Prologis 10-K 25 Feb 15 2014 FY Annual report Financial data

Document_and_Entity_Informatio

Document and Entity Information (USD $)	12 Months Ended
	Dec. 31, 2014	Feb. 20, 2015	Jun. 30, 2014
Document And Entity Information [Abstract]
Document Type	10-K
Amendment Flag	FALSE
Document Period End Date	31-Dec-14
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	FY
Trading Symbol	PLD
Entity Registrant Name	Prologis, Inc.
Entity Central Index Key	1045609
Current Fiscal Year End Date	-19
Entity Well-known Seasoned Issuer	Yes
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		512,138,000
Entity Public Float			$20,348,477,088

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Dec. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
ASSETS
Investments in real estate properties	$22,190,145	$20,824,477
Less accumulated depreciation	2,790,781	2,568,998
Net investments in real estate properties	19,399,364	18,255,479
Investments in and advances to unconsolidated entities	4,824,724	4,430,239
Assets held for sale	43,934	4,042
Notes receivable backed by real estate		188,000
Net investments in real estate	24,268,022	22,877,760
Cash and cash equivalents	350,692	491,129
Accounts receivable	103,445	107,955
Other assets	1,096,064	1,095,463
Total assets	25,818,223	24,572,307
Liabilities:
Debt	9,380,199	9,011,216
Accounts payable and accrued expenses	627,999	563,993
Other liabilities	626,426	820,645
Total liabilities	10,634,624	10,395,854
Prologis, Inc. stockholders' equity:
Series Q preferred stock at stated liquidation preference of $50 per share; $0.01 par value; 100,000 shares authorized; 1,565 shares and 2,000 shares issued and outstanding at December 31, 2014 and December 31, 2013, respectively	78,235	100,000
Common stock; $0.01 par value; 509,498 shares and 498,799 shares issued and outstanding at December 31, 2014 and December 31, 2013, respectively	5,095	4,988
Additional paid-in capital	18,467,009	17,974,509
Accumulated other comprehensive loss	-600,337	-435,675
Distributions in excess of net earnings	-3,974,493	-3,932,664
Total Prologis, Inc. stockholders' equity	13,975,509	13,711,158
Partners' capital:
Noncontrolling interests	1,208,090	465,295
Total equity	15,183,599	14,176,453
Total liabilities and equity	25,818,223	24,572,307
Prologis, L.P. [Member]
ASSETS
Investments in real estate properties	22,190,145	20,824,477
Less accumulated depreciation	2,790,781	2,568,998
Net investments in real estate properties	19,399,364	18,255,479
Investments in and advances to unconsolidated entities	4,824,724	4,430,239
Assets held for sale	43,934	4,042
Notes receivable backed by real estate		188,000
Net investments in real estate	24,268,022	22,877,760
Cash and cash equivalents	350,692	491,129
Accounts receivable	103,445	107,955
Other assets	1,096,064	1,095,463
Total assets	25,818,223	24,572,307
Liabilities:
Debt	9,380,199	9,011,216
Accounts payable and accrued expenses	627,999	563,993
Other liabilities	626,426	820,645
Total liabilities	10,634,624	10,395,854
Partners' capital:
Limited partners	48,189	48,209
Total partners' capital	14,023,698	13,759,367
Noncontrolling interests	1,159,901	417,086
Total capital	15,183,599	14,176,453
Total liabilities and equity	25,818,223	24,572,307
Prologis, L.P. [Member] | Preferred [Member]
Partners' capital:
General partner	78,235	100,000
Prologis, L.P. [Member] | Common [Member]
Partners' capital:
General partner	$13,897,274	$13,611,158

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Dec. 31, 2014	Dec. 31, 2013
In Thousands, except Per Share data, unless otherwise specified
Statement of Financial Position [Abstract]
Preferred stock, liquidation preference per share	$50	$50
Preferred stock, par value	$0.01	$0.01
Preferred stock, shares authorized	100,000	100,000
Preferred stock, shares issued	1,565	2,000
Preferred stock, shares outstanding	1,565	2,000
Common stock, par value	$0.01	$0.01
Common stock, shares issued	509,498	498,799
Common stock, shares outstanding	509,498	498,799

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	12 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Revenues:
Rental income	$1,178,609	$1,227,975	$1,459,461
Rental recoveries	348,740	331,518	364,320
Strategic capital income	219,871	179,472	126,779
Development management and other income	13,567	11,521	9,958
Total revenues	1,760,787	1,750,486	1,960,518
Expenses:
Rental expenses	430,787	451,938	491,239
Strategic capital expenses	96,496	89,279	63,820
General and administrative expenses	247,768	229,207	228,068
Depreciation and amortization	642,461	648,668	724,262
Other expenses	23,467	26,982	26,556
Merger, acquisition and other integration expenses			80,676
Impairment of real estate properties			252,914
Total expenses	1,440,979	1,446,074	1,867,535
Operating income	319,808	304,412	92,983
Other income (expense):
Earnings from unconsolidated entities, net	134,288	97,220	31,676
Interest expense	-308,885	-379,327	-505,215
Interest and other income, net	25,768	26,948	22,878
Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net	725,790	597,656	305,607
Foreign currency and derivative losses and related amortization, net	-17,841	-33,633	-20,497
Losses on early extinguishment of debt, net	-165,300	-277,014	-14,114
Impairment of other assets			-16,135
Total other income (expense)	393,820	31,850	-195,800
Earnings (loss) before income taxes	713,628	336,262	-102,817
Current income tax expense	-61,584	-126,180	-17,870
Deferred income tax benefit	87,240	19,447	14,290
Total income tax benefit (expense)	25,656	-106,733	-3,580
Earnings (loss) from continuing operations	739,284	229,529	-106,397
Discontinued operations:
Income attributable to disposed properties and assets held for sale		6,970	40,827
Net gains on dispositions, including related impairment charges and taxes		116,550	35,098
Total discontinued operations		123,520	75,925
Consolidated net earnings (loss)	739,284	353,049	-30,472
Net earnings attributable to noncontrolling interests	-103,101	-10,128	-9,248
Net earnings (loss) attributable to controlling interests	636,183	342,921	-39,720
Less preferred stock dividends	7,431	18,391	41,226
Loss on preferred stock redemption / repurchase	6,517	9,108
Net earnings (loss) attributable to common stockholders	622,235	315,422	-80,946
Weighted average common shares outstanding - Basic	499,583	486,076	459,895
Weighted average common shares outstanding - Diluted	506,391	491,546	461,848
Net earnings (loss) per share attributable to common stockholders - Basic:
Continuing operations	$1.25	$0.40	($0.35)
Discontinued operations		$0.25	$0.17
Net earnings (loss) per share attributable to common stockholders - Basic	$1.25	$0.65	($0.18)
Net earnings (loss) per share attributable to common stockholders - Diluted:
Continuing operations	$1.24	$0.39	($0.34)
Discontinued operations		$0.25	$0.16
Net earnings (loss) per share attributable to common stockholders - Diluted	$1.24	$0.64	($0.18)
Dividends per common share	$1.32	$1.12	$1.12
Prologis, L.P. [Member]
Revenues:
Rental income	1,178,609	1,227,975	1,459,461
Rental recoveries	348,740	331,518	364,320
Strategic capital income	219,871	179,472	126,779
Development management and other income	13,567	11,521	9,958
Total revenues	1,760,787	1,750,486	1,960,518
Expenses:
Rental expenses	430,787	451,938	491,239
Strategic capital expenses	96,496	89,279	63,820
General and administrative expenses	247,768	229,207	228,068
Depreciation and amortization	642,461	648,668	724,262
Other expenses	23,467	26,982	26,556
Merger, acquisition and other integration expenses			80,676
Impairment of real estate properties			252,914
Total expenses	1,440,979	1,446,074	1,867,535
Operating income	319,808	304,412	92,983
Other income (expense):
Earnings from unconsolidated entities, net	134,288	97,220	31,676
Interest expense	-308,885	-379,327	-505,215
Interest and other income, net	25,768	26,948	22,878
Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net	725,790	597,656	305,607
Foreign currency and derivative losses and related amortization, net	-17,841	-33,633	-20,497
Losses on early extinguishment of debt, net	-165,300	-277,014	-14,114
Impairment of other assets			-16,135
Total other income (expense)	393,820	31,850	-195,800
Earnings (loss) before income taxes	713,628	336,262	-102,817
Current income tax expense	-61,584	-126,180	-17,870
Deferred income tax benefit	87,240	19,447	14,290
Total income tax benefit (expense)	25,656	-106,733	-3,580
Earnings (loss) from continuing operations	739,284	229,529	-106,397
Discontinued operations:
Income attributable to disposed properties and assets held for sale		6,970	40,827
Net gains on dispositions, including related impairment charges and taxes		116,550	35,098
Total discontinued operations		123,520	75,925
Consolidated net earnings (loss)	739,284	353,049	-30,472
Net earnings attributable to noncontrolling interests	-100,900	-8,920	-9,410
Net earnings (loss) attributable to controlling interests	638,384	344,129	-39,882
Less preferred stock dividends	7,431	18,391	41,226
Loss on preferred stock redemption / repurchase	6,517	9,108
Net earnings (loss) attributable to common stockholders	$624,436	$316,630	($81,108)
Weighted average common shares outstanding - Basic	501,349	487,936	461,848
Weighted average common shares outstanding - Diluted	506,391	491,546	461,848
Net earnings (loss) per share attributable to common stockholders - Basic:
Continuing operations	$1.25	$0.40	($0.34)
Discontinued operations		$0.25	$0.16
Net earnings (loss) per share attributable to common stockholders - Basic	$1.25	$0.65	($0.18)
Net earnings (loss) per share attributable to common stockholders - Diluted:
Continuing operations	$1.24	$0.39	($0.34)
Discontinued operations		$0.25	$0.16
Net earnings (loss) per share attributable to common stockholders - Diluted	$1.24	$0.64	($0.18)
Dividends per common share	$1.32	$1.12	$1.12

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (Loss) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Consolidated net earnings (loss)	$739,284	$353,049	($30,472)
Other comprehensive income (loss):
Foreign currency translation losses, net	-171,401	-234,680	-79,014
Unrealized gains (losses) and amortization on derivative contracts, net	-6,498	19,590	17,986
Comprehensive income (loss)	561,385	137,959	-91,500
Net earnings attributable to noncontrolling interests	-103,101	-10,128	-9,248
Other comprehensive loss attributable to noncontrolling interest	13,237	12,978	9,786
Comprehensive income (loss) attributable to common stockholders/unitholders	471,521	140,809	-90,962
Prologis, L.P. [Member]
Consolidated net earnings (loss)	739,284	353,049	-30,472
Other comprehensive income (loss):
Foreign currency translation losses, net	-171,401	-234,680	-79,014
Unrealized gains (losses) and amortization on derivative contracts, net	-6,498	19,590	17,986
Comprehensive income (loss)	561,385	137,959	-91,500
Net earnings attributable to noncontrolling interests	-100,900	-8,920	-9,410
Other comprehensive loss attributable to noncontrolling interest	12,666	12,261	9,573
Comprehensive income (loss) attributable to common stockholders/unitholders	$473,151	$141,300	($91,337)

Consolidated_Statement_of_Equi

Consolidated Statement of Equity (USD $)	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Distributions in Excess of Net Earnings [Member]	Non-controlling Interests [Member]
In Thousands, except Share data
Balance at Dec. 31, 2011	$14,455,474	$582,200	$4,594	$16,349,328	($182,321)	($3,092,162)	$793,835
Balance, Shares at Dec. 31, 2011			459,401,000
Consolidated net earnings (loss)	-30,472					-39,720	9,248
Adjustment to the Merger purchase price allocation	10,163						10,163
Effect of equity compensation plans	72,932		23	72,909
Effect of equity compensation plans, Shares			2,258,000
Noncontrolling interests, issuances (conversions), net			1	2,380			-2,381
Noncontrolling interests, issuances (conversions), net, Shares			111,000
Capital contributions, net	74,447						74,447
Purchase of noncontrolling interests	-142,064			-13,998			-128,066
Foreign currency translation losses, net	-79,014				-69,155		-9,859
Unrealized gains (losses) and amortization on derivative contracts, net	17,986				17,913		73
Distributions and allocations	-606,116			1,236		-564,211	-43,141
Balance at Dec. 31, 2012	13,773,336	582,200	4,618	16,411,855	-233,563	-3,696,093	704,319
Balance, Shares at Dec. 31, 2012			461,770,000
Consolidated net earnings (loss)	353,049					342,921	10,128
Effect of equity compensation plans	93,705		13	93,692
Effect of equity compensation plans, Shares			1,351,000
Issuance of stock in equity offering, net of issuance costs	1,437,697		357	1,437,340
Issuance of stock in equity offering, net of issuance costs, shares			35,650,000
Redemption of preferred stock	-482,715	-482,200		8,593		-9,108
Issuance of warrant	32,359			32,359
Capital contributions, net	146,130						146,130
Settlement of noncontrolling interests	-255,551		28	-7,868			-247,683
Foreign currency translation losses, net	-234,680				-221,633		-13,047
Unrealized gains (losses) and amortization on derivative contracts, net	19,590				19,521		69
Distributions and allocations	-706,467			-1,462		-570,384	-134,621
Balance at Dec. 31, 2013	14,176,453	100,000	4,988	17,974,509	-435,675	-3,932,664	465,295
Balance, Shares at Dec. 31, 2013	498,799,000		498,799,000
Consolidated net earnings (loss)	739,284					636,183	103,101
Effect of equity compensation plans	88,888		14	88,424			450
Effect of equity compensation plans, Shares			1,383,000
Issuance of stock in equity offering, net of issuance costs	140,135		33	140,102
Issuance of stock in equity offering, net of issuance costs, shares			3,316,000
Redemption of preferred stock	-27,643	-21,765		639		-6,517
Issuance of stock from exercise of warrant	213,840		60	213,780
Issuance of stock from exercise of warrants, shares			6,000,000
Formation of Prologis U.S. Logistics Venture	455,972			13,721			442,251
Consolidation of Prologis North American Industrial Fund	567,000				12,507		554,493
Capital contributions, net	14,464						14,464
Settlement of noncontrolling interests	-2,440			33,803			-36,243
Foreign currency translation losses, net	-181,164				-167,950		-13,214
Unrealized gains (losses) and amortization on derivative contracts, net	-9,242				-9,219		-23
Distributions and allocations	-991,948			2,031		-671,495	-322,484
Balance at Dec. 31, 2014	$15,183,599	$78,235	$5,095	$18,467,009	($600,337)	($3,974,493)	$1,208,090
Balance, Shares at Dec. 31, 2014	509,498,000		509,498,000

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Operating activities:
Consolidated net earnings (loss)	$739,284	$353,049	($30,472)
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:
Straight-lined rents	-42,829	-46,861	-62,290
Equity-based compensation awards	57,478	49,239	32,138
Depreciation and amortization	642,461	664,007	767,459
Earnings from unconsolidated entities, net	-134,288	-97,220	-31,676
Distributions and net changes in operating receivables from unconsolidated entities	110,435	75,859	6,581
Amortization of debt and lease intangibles	21,113	10,140	21,008
Non-cash Merger, acquisition and other integration expenses			17,581
Impairment of real estate properties and other assets			269,049
Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net	-725,790	-715,758	-348,615
Losses on early extinguishment of debt, net	165,300	277,014	14,114
Unrealized foreign currency and derivative losses (gains) and related amortization, net	22,571	28,619	14,892
Deferred income tax benefit	-87,240	-20,067	-21,967
Increase in accounts receivable and other assets	-93	-12,912	-178,387
Decrease in accounts payable and accrued expenses and other liabilities	-63,871	-80,120	-5,923
Net cash provided by operating activities	704,531	484,989	463,492
Investing activities:
Real estate development activity	-1,051,181	-845,234	-793,349
Real estate acquisitions	-612,330	-514,611	-254,414
Tenant improvements and lease commissions on previously leased space	-133,957	-145,424	-133,558
Non-development capital expenditures	-78,610	-82,610	-80,612
Investments in and advances to unconsolidated entities	-739,635	-1,221,155	-165,011
Return of investment from unconsolidated entities	244,306	411,853	291,679
Proceeds from dispositions and contributions of real estate properties	2,285,488	5,409,745	1,975,036
Acquisition of unconsolidated co-investment ventures, net of cash received	-590,390	-678,642	-365,156
Proceeds from repayment of notes receivable backed by real estate	188,000		55,000
Net cash provided by (used in) investing activities	-488,309	2,333,922	529,615
Financing activities:
Proceeds from issuance of common stock	378,247	1,505,791	30,981
Distributions paid on common and preferred units	-672,190	-573,854	-567,834
Redemption of preferred stock	-27,643	-482,500
Noncontrolling interest contributions	468,280	145,522	70,820
Noncontrolling interest distributions	-315,426	-115,999	-44,070
Purchase of noncontrolling interest	-2,440	-250,740	-142,064
Debt and capital issuance costs paid	-23,420	-77,017	-10,963
Net proceeds from (payments on) credit facilities	-717,369	-93,075	9,064
Repurchase and payment of debt	-4,205,806	-6,012,433	-1,850,699
Proceeds from the issuance of debt	4,779,950	3,588,683	1,433,254
Net cash used in financing activities	-337,817	-2,365,622	-1,071,511
Effect of foreign currency exchange rate changes on cash	-18,842	-62,970	3,142
Net increase (decrease) in cash and cash equivalents	-140,437	390,319	-75,262
Cash and cash equivalents, beginning of year	491,129	100,810	176,072
Cash and cash equivalents, end of year	350,692	491,129	100,810
Prologis, L.P. [Member]
Operating activities:
Consolidated net earnings (loss)	739,284	353,049	-30,472
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:
Straight-lined rents	-42,829	-46,861	-62,290
Equity-based compensation awards	57,478	49,239	32,138
Depreciation and amortization	642,461	664,007	767,459
Earnings from unconsolidated entities, net	-134,288	-97,220	-31,676
Distributions and net changes in operating receivables from unconsolidated entities	110,435	75,859	6,581
Amortization of debt and lease intangibles	21,113	10,140	21,008
Non-cash Merger, acquisition and other integration expenses			17,581
Impairment of real estate properties and other assets			269,049
Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net	-725,790	-715,758	-348,615
Losses on early extinguishment of debt, net	165,300	277,014	14,114
Unrealized foreign currency and derivative losses (gains) and related amortization, net	22,571	28,619	14,892
Deferred income tax benefit	-87,240	-20,067	-21,967
Increase in accounts receivable and other assets	-93	-12,912	-178,387
Decrease in accounts payable and accrued expenses and other liabilities	-63,871	-80,120	-5,923
Net cash provided by operating activities	704,531	484,989	463,492
Investing activities:
Real estate development activity	-1,051,181	-845,234	-793,349
Real estate acquisitions	-612,330	-514,611	-254,414
Tenant improvements and lease commissions on previously leased space	-133,957	-145,424	-133,558
Non-development capital expenditures	-78,610	-82,610	-80,612
Investments in and advances to unconsolidated entities	-739,635	-1,221,155	-165,011
Return of investment from unconsolidated entities	244,306	411,853	291,679
Proceeds from dispositions and contributions of real estate properties	2,285,488	5,409,745	1,975,036
Acquisition of unconsolidated co-investment ventures, net of cash received	-590,390	-678,642	-365,156
Proceeds from repayment of notes receivable backed by real estate	188,000		55,000
Net cash provided by (used in) investing activities	-488,309	2,333,922	529,615
Financing activities:
Proceeds from issuance of common stock	378,247	1,505,791	30,981
Distributions paid on common and preferred units	-674,344	-580,862	-575,807
Redemption of preferred stock	-27,643	-482,500
Noncontrolling interest contributions	468,280	145,522	70,820
Noncontrolling interest distributions	-313,272	-113,928	-41,905
Purchase of noncontrolling interest	-2,440	-245,803	-136,256
Debt and capital issuance costs paid	-23,420	-77,017	-10,963
Net proceeds from (payments on) credit facilities	-717,369	-93,075	9,064
Repurchase and payment of debt	-4,205,806	-6,012,433	-1,850,699
Proceeds from the issuance of debt	4,779,950	3,588,683	1,433,254
Net cash used in financing activities	-337,817	-2,365,622	-1,071,511
Effect of foreign currency exchange rate changes on cash	-18,842	-62,970	3,142
Net increase (decrease) in cash and cash equivalents	-140,437	390,319	-75,262
Cash and cash equivalents, beginning of year	491,129	100,810	176,072
Cash and cash equivalents, end of year	$350,692	$491,129	$100,810

Consolidated_Statement_of_Capi

Consolidated Statement of Capital (USD $)	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Consolidated net earnings (loss)	$739,284	$353,049	($30,472)
Adjustment to the Merger purchase price allocation			10,163
Effect of equity compensation plans	88,888	93,705	72,932
Redemption of preferred units	-27,643	-482,715
Issuance of warrant by Prologis, Inc.		32,359
Consolidation of Prologis North American Industrial Fund	567,000
Capital contributions, net	14,464	146,130	74,447
Purchase of noncontrolling interests			-142,064
Unrealized gains and amortization on derivative contracts, net	-9,242	19,590	17,986
Non-controlling Interests [Member]
Consolidated net earnings (loss)	103,101	10,128	9,248
Adjustment to the Merger purchase price allocation			10,163
Effect of equity compensation plans	450
Noncontrolling interests, issuances (conversions), net			-2,381
Consolidation of Prologis North American Industrial Fund	554,493
Capital contributions, net	14,464	146,130	74,447
Purchase of noncontrolling interests			-128,066
Unrealized gains and amortization on derivative contracts, net	-23	69	73
Prologis, L.P. [Member]
Beginning balance	14,176,453	13,773,336	14,455,474
Consolidated net earnings (loss)	739,284	353,049	-30,472
Adjustment to the Merger purchase price allocation			10,163
Effect of equity compensation plans	88,888	93,705	72,932
Issuance of units in exchange for contribution of equity offering proceeds	140,135	1,437,697
Redemption of preferred units	-27,643	-482,715
Issuance of units in exchange for proceeds from exercise of warrant	213,840
Issuance of warrant by Prologis, Inc.		32,359
Formation of Prologis U.S. Logistics Venture	455,972
Consolidation of Prologis North American Industrial Fund	567,000
Capital contributions, net	14,464	146,130	74,447
Purchase of noncontrolling interests	-2,440	-250,613	-136,256
Foreign currency translation losses, net	-181,164	-234,680	-79,014
Unrealized gains and amortization on derivative contracts, net	-9,242	19,590	17,986
Distributions and allocations	-991,948	-711,405	-611,924
Ending balance	15,183,599	14,176,453	13,773,336
Prologis, L.P. [Member] | Non-controlling Interests [Member]
Beginning balance	417,086	653,125	735,222
Consolidated net earnings (loss)	100,900	8,920	9,410
Adjustment to the Merger purchase price allocation			10,163
Noncontrolling interests, issuances (conversions), net			-2,381
Formation of Prologis U.S. Logistics Venture	442,251
Consolidation of Prologis North American Industrial Fund	554,493
Capital contributions, net	14,464	146,130	74,447
Purchase of noncontrolling interests	-36,243	-242,745	-122,258
Foreign currency translation losses, net	-12,666	-12,261	-9,573
Distributions and allocations	-320,384	-136,083	-41,905
Ending balance	1,159,901	417,086	653,125
Preferred [Member] | Prologis, L.P. [Member] | General Partner [Member]
Beginning balance	100,000	582,200	582,200
Beginning balance, Units	2,000,000	21,300,000	21,300,000
Redemption of preferred units	-21,765	-482,200
Redemption of preferred units, units	-435,000	-19,300,000
Ending balance	78,235	100,000	582,200
Ending balance, Units	1,565,000	2,000,000	21,300,000
Common [Member] | Prologis, L.P. [Member] | General Partner [Member]
Beginning balance	13,611,158	12,486,817	13,079,439
Beginning balance, Units	498,799,000	461,770,000	459,401,000
Consolidated net earnings (loss)	636,183	342,921	-39,720
Effect of equity compensation plans	88,438	93,705	72,932
Effect of equity compensation plans, units	1,383,000	1,351,000	2,258,000
Issuance of units in exchange for contribution of equity offering proceeds	140,135	1,437,697
Noncontrolling interests, issuances (conversions), net			2,381
Issuance of units in exchange for contribution of equity offering proceeds, units	3,316,000	35,650,000
Redemption of preferred units	-5,878	-515
Issuance of units in exchange for proceeds from exercise of warrant	213,840
Issuance of warrant by Prologis, Inc.		32,359
Issuance of units in exchange for proceeds from exercise of warrant, units	6,000,000
Formation of Prologis U.S. Logistics Venture	13,721
Consolidation of Prologis North American Industrial Fund	12,507
Purchase of noncontrolling interests	33,803	-7,868	-13,998
Noncontrolling interests, issuances (conversions), net, Units		28,000	111,000
Foreign currency translation losses, net	-167,950	-221,633	-69,155
Unrealized gains and amortization on derivative contracts, net	-9,219	19,521	17,913
Distributions and allocations	-669,464	-571,846	-562,975
Ending balance	13,897,274	13,611,158	12,486,817
Ending balance, Units	509,498,000	498,799,000	461,770,000
Common [Member] | Prologis, L.P. [Member] | Limited Partners [Member]
Beginning balance	48,209	51,194	58,613
Beginning balance, Units	1,767,000	1,893,000	2,059,000
Consolidated net earnings (loss)	2,201	1,208	-162
Effect of equity compensation plans	450
Foreign currency translation losses, net	-548	-786	-286
Unrealized gains and amortization on derivative contracts, net	-23	69	73
Distributions and allocations	-2,100	-3,476	-7,044
Distributions and allocations, Units		-126,000	-166,000
Ending balance	$48,189	$48,209	$51,194
Ending balance, Units	1,767,000	1,767,000	1,893,000

Description_of_Business

Description of Business	12 Months Ended
	Dec. 31, 2014
Accounting Policies [Abstract]
Description of Business	1	Description of Business
	Prologis, Inc. (or the “Parent”) commenced operations as a fully integrated real estate company in 1997, elected to be taxed as a real estate investment trust (“REIT”) under the Internal Revenue Code of 1986, as amended (the “Internal Revenue Code”), and believes the current organization and method of operation will enable it to maintain its status as a REIT. The Parent is the general partner of Prologis, L.P. (or the “Operating Partnership”). Through the Operating Partnership, we are engaged in the ownership, acquisition, development and operation of industrial properties in global and regional markets throughout the Americas, Europe and Asia. Our current business strategy is comprised of two operating business segments: Real Estate Operations and Strategic Capital. Our Real Estate Operations segment represents the ownership of industrial properties. Our Strategic Capital segment represents the management of co-investment ventures and other unconsolidated entities. See Note 20 for further discussion of our business segments. Unless otherwise indicated, the notes to the Consolidated Financial Statements apply to both the Parent and the Operating Partnership. The terms “the Company,” “Prologis,” “we,” “our” or “us” means the Parent and Operating Partnership collectively.
	For each share of common stock or preferred stock the Parent issues, the Operating Partnership issues a corresponding common or preferred partnership unit, as applicable, to the Parent in exchange for the contribution of the proceeds from the stock issuance. At December 31, 2014, the Parent owned an approximate 99.65% common general partnership interest in the Operating Partnership, and 100% of the preferred units in the Operating Partnership. The remaining approximate 0.35% common limited partnership interests are owned by non-affiliated investors and certain current and former directors and officers of the Parent. As the sole general partner of the Operating Partnership, the Parent has full, exclusive and complete responsibility and discretion in the day-to-day management and control of the Operating Partnership.
	We operate the Parent and the Operating Partnership as one enterprise. The management of the Parent consists of the same members as the management of the Operating Partnership. These members are officers of the Parent and employees of the Operating Partnership or one of its subsidiaries. As general partner with control of the Operating Partnership, the Parent consolidates the Operating Partnership. Since the Parent’s only significant asset is its investment in the Operating Partnership, the assets and liabilities of the Parent and the Operating Partnership are the same on their respective financial statements.
	Information with respect to the square footage, number of buildings and acres of land is unaudited.

Summary_of_Significant_Account

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2014
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	2	Summary of Significant Accounting Policies
	Basis of Presentation and Consolidation. The accompanying Consolidated Financial Statements are prepared in accordance with United States generally accepted accounting principles (“GAAP”) and are presented in our reporting currency, the U.S. dollar. All material intercompany transactions with consolidated entities have been eliminated.
	We consolidate all entities that are wholly-owned and those in which we own less than 100% of the equity but control, as well as any variable interest entities in which we are the primary beneficiary. We evaluate our ability to control an entity and whether the entity is a variable interest entity and we are the primary beneficiary through consideration of substantive terms of the arrangement to identify which enterprise has the power to direct the activities of the entity that most significantly impacts the entity’s economic performance and the obligation to absorb losses of the entity or the right to receive benefits from the entity.
	For entities that are not defined as variable interest entities, we first consider whether we are the general partner or the limited partner (or the equivalent in such investments which are not structured as partnerships). We consolidate entities in which we are the general partner and the limited partners in such entities do not have rights which would preclude control. For entities in which we are the general partner but do not control the entity as the other partners hold substantive participating and/or kick-out rights we apply the equity method of accounting since as the general partner we have the ability to influence the venture. For ventures for which we are a limited partner or our investment is in an entity that is not structured similar to a partnership, we consider factors such as ownership interest, voting control, authority to make decisions, and contractual and substantive participating rights of the partners. In instances where the factors indicate that we control the venture, we consolidate the entity.
	Reclassifications. Certain amounts included in the Consolidated Financial Statements for 2013 and 2012 have been reclassified to conform to the 2014 financial statement presentation. We reclassified the balances in the Consolidated Balance Sheet at December 31, 2013, for derivative assets from Accounts Receivable to Other Assets and for derivative liabilities from Accounts Payable and Accrued Expenses to Other Liabilities. See Note 7 for the detail of these amounts.
	Use of Estimates. GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and revenue and expenses during the reporting period. Although we believe the assumptions and estimates we made are reasonable and appropriate, as discussed in the applicable sections throughout the Consolidated Financial Statements, different assumptions and estimates could materially impact our reported results.
	Foreign Operations. The U.S. dollar is the functional currency for our consolidated subsidiaries and unconsolidated entities operating in the United States and Mexico and certain of our consolidated subsidiaries that operate as holding companies for foreign investments. The functional currency for our consolidated subsidiaries and unconsolidated entities operating in countries other than the United States and Mexico is the principal currency in which the entity’s assets, liabilities, income and expenses are denominated, which may be different from the local currency of the country of incorporation or where the entity conducts its operations.
	The functional currencies of our consolidated subsidiaries and unconsolidated entities generally include the Brazilian real, British pound sterling, Canadian dollar, Chinese renminbi, euro, Japanese yen, and Singapore dollar. We are parties to business transactions denominated in these and other local currencies where we operate.
	For our consolidated subsidiaries whose functional currency is not the U.S. dollar, we translate their financial statements into the U.S. dollar at the time we consolidate those subsidiaries’ financial statements. Generally, assets and liabilities are translated at the exchange rate in effect at the balance sheet date. The resulting translation adjustments are included in Accumulated Other Comprehensive Loss (“AOCI”) in the Consolidated Balance Sheets. Certain balance sheet items, primarily equity and capital-related accounts, are reflected at the historical exchange rate. Income statement accounts are translated using the average exchange rate for the period and income statement accounts that represent significant non-recurring transactions are translated at the rate in effect at the date of the transaction. We translate our share of the net earnings or losses of our unconsolidated entities whose functional currency is not the U.S. dollar at the average exchange rate for the period.
	We and certain of our consolidated subsidiaries have intercompany and third-party debt that is not denominated in the entity’s functional currency. When the debt is remeasured against the functional currency of the entity, a gain or loss can result. The resulting adjustment is reflected in results of operations, unless it is intercompany debt that is deemed to be long-term in nature and then the adjustment is reflected as a cumulative translation adjustment in AOCI in the Consolidated Balance Sheets.
	Business Combinations. When we acquire a business, which may include an operating property, we record the acquisition at the fair value of assets acquired and liabilities assumed. Transaction costs related to business combinations are expensed as incurred. We generally acquire operating properties that meet the definition of a business. The transaction costs related to the acquisition of land and the formation of equity method investments are capitalized.
	When we acquire a business or individual operating properties, we allocate the purchase price to the various components of the acquisition based upon the fair value of the acquired assets and liabilities. The initial allocation of the purchase price is based on management’s preliminary assessment, which may differ when final information becomes available. Subsequent adjustments made to the initial purchase price allocation are made within the allocation period, not to exceed one year.
	When we obtain control of an unconsolidated entity, we account for the acquisition of the entity in accordance with the guidance for a business combination achieved in stages. We remeasure our previously held interest in the unconsolidated entity at its acquisition-date fair value and recognize the resulting gain or loss, if any, in earnings at the acquisition date.
	We allocate the purchase price using primarily level 2 and 3 inputs (further defined in Fair Value Measurements below) as follows:
	Investments in Real Estate Properties. We value operating properties as if vacant. We estimate fair value generally by applying an income approach methodology using a discounted cash flow analysis. Key assumptions in the discounted cash flow analysis include market rents, growth rates and discount and capitalization rates. We determine discount and capitalization rates by market based on recent transactions and other market data. The fair value of land is generally based on relevant market data, such as a comparison of the subject site to similar parcels that have recently been sold or are currently being offered on the market for sale.
	Intangible Assets. We determine the portion of the purchase price related to intangible assets as follows:
		•	In Place Leases. We calculate the fair value of in place leases based upon our estimate of the costs to obtain tenants, primarily leasing commissions, in each of the applicable markets. The value is recorded in other assets and amortized over the average remaining estimated life of the lease to amortization expense.
		•	Above and Below Market Leases. We recognize an asset or liability for acquired leases with favorable or unfavorable rents based on our estimate of current market rents of the applicable markets. The value is recorded in either other assets or other liabilities, as appropriate, and is amortized over the average remaining estimated life of the lease to rental income.
		•	Contracts to Provide Management Services. We calculate the value of existing agreements to provide management services by discounting future expected cash flows. The value is recorded as management contracts in Other Assets in the Consolidated Balance Sheets and amortized over the remaining term of the agreement to amortization expense.
	Debt. We estimate the fair value of debt based on contractual future cash flows discounted using borrowing spreads and market interest rates that would be available to us for the issuance of debt with similar terms and remaining maturities. In the case of publicly traded debt, we estimate the fair value based on available market data. Any discount or premium to the principal amount is included in the carrying value and amortized over the remaining term of the related debt using the effective interest method to interest expense.
	Noncontrolling Interest. We estimate the portion of the fair value of the net assets owned by third parties based on the fair value of the consolidated net assets, principally real estate properties and debt.
	Working Capital. We base the fair value of all other acquired assets and assumed liabilities on the best information available.
	Fair Value Measurements. The objective of fair value is to determine the price that would be received upon the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (the exit price). We estimate fair value using available market information and valuation methodologies we believe to be appropriate for these purposes. Considerable judgment and a high degree of subjectivity are involved in developing these estimates and, accordingly, they are not necessarily indicative of amounts that we would realize upon disposition. The fair value hierarchy consists of three broad levels:
		•	Level 1 — Quoted prices (unadjusted) in active markets for identical assets or liabilities that the entity can access at the measurement date.
		•	Level 2 — Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.
		•	Level 3 — Unobservable inputs for the asset or liability.
	Long-Lived Assets.
	Real Estate Assets. Real estate assets are carried at depreciated cost. We capitalize costs incurred in developing, renovating, rehabilitating and improving real estate assets as part of the investment basis of real estate assets. We expense costs for making repairs and maintaining the real estate assets as incurred.
	During the land development and construction periods of qualifying projects, we capitalize interest costs, insurance, real estate taxes and general and administrative costs of the personnel performing the development, renovation, and rehabilitation; if such costs are incremental and identifiable to a specific activity to ready the asset for its intended use. We capitalize costs incurred to successfully originate a lease that results directly from and are essential to acquire that lease, including internal costs that are incremental and identifiable as leasing activities. Leasing costs that meet the requirements for capitalization are presented as a component of Other Assets in the Consolidated Balance Sheets.
	We charge the depreciable portions of real estate assets to depreciation expense on a straight-line basis over the respective estimated useful lives. Depreciation commences when the asset is ready for its intended use, which we define as the earlier of stabilization (90% occupied) or one year after completion of construction. We generally use the following useful lives: five to seven years for capital improvements, 10 years for standard tenant improvements, 25 years for depreciable land improvements, 30 years for operating properties acquired and 40 years for operating properties we develop. We depreciate building improvements on land parcels subject to ground leases over the shorter of the estimated building improvement life or the contractual term of the underlying ground lease. Capitalized leasing costs are amortized over the estimated remaining lease term. Our weighted average lease term based on square feet for all leases, in effect at December 31, 2014, was seven years.
	We assess the carrying values of our respective long-lived assets, whenever events or changes in circumstances indicate that the carrying amounts of these assets may not be fully recoverable. We consider current market conditions, as well as our intent with respect to holding or disposing of the asset. We measure the recoverability of the real estate asset by comparison of the carrying amount of the asset to the estimated future undiscounted cash flows. If our analysis indicates that the carrying value of the real estate property that we expect to hold is not recoverable on an undiscounted cash flow basis, we recognize an impairment charge for the amount by which the carrying value exceeds the current estimated fair value of the real estate property. We determine fair value through various valuation techniques; including discounted cash flow models, quoted market values, and third-party appraisals; where considered necessary. When we decide to sell an asset we compare the carrying value of the property to its estimated fair value based on estimated selling price less costs to sell and recognize an impairment for any excess.
	We estimate the future undiscounted cash flows based on our intent as follows:
	(i)	for real estate properties that we intend to hold long-term; including land held for development, properties currently under development and operating buildings; recoverability is assessed based on the estimated undiscounted future net rental income from operating the property and the terminal value;
	(ii)	for land parcels we intend to sell, recoverability is assessed based on estimated proceeds from disposition;
	(iii)	for real estate properties currently under development and operating buildings we intend to sell, recoverability is assessed based on proceeds from disposition that are estimated based on future net rental income of the property and expected market capitalization rates; and
	(iv)	for costs incurred related to the potential acquisition of land or development of a real estate property, recoverability is assessed based on the probability that the acquisition or development is likely to occur at the measurement date.
	We base projected future cash flows on assumptions that are consistent with our estimates of future expectations and the strategic plan we use to manage our underlying business. However, assumptions and estimates about future cash flows, discount rates and capitalization rates are complex and subjective. Changes in economic and operating conditions and our intent with regard to our investment that occurs subsequent to our impairment analyses could impact these assumptions and result in future impairment of our long-lived assets.
	Assets Held for Sale. We classify a component of our business or property as held for sale when certain criteria are met, in accordance with GAAP. At such time, the respective assets and liabilities are presented separately in the Consolidated Balance Sheets and depreciation is no longer recognized. Assets held for sale are reported at the lower of their carrying amount or their estimated fair value less the costs to sell the assets.
	Discontinued Operations. As discussed in the New Accounting Pronouncements below, beginning in 2014, only disposals of a component of an entity, or a group of components of an entity, representing a strategic shift in operations would be presented as discontinued operations. Under this guidance, none of our property dispositions qualified as discontinued operations in 2014. However, in 2013 and 2012 the results of operations for real estate properties sold during the reported periods or held for sale at the end of the reported periods were shown under Discontinued Operations in the Consolidated Statements of Operations following the previous accounting standard.
	Investments in Unconsolidated Entities. We present our investments in certain entities under the equity method. We use the equity method when we have the ability to exercise significant influence over operating and financial policies of the venture but do not have control of the entity. Under the equity method, we initially recognize these investments (including advances) in the balance sheet at our cost which would include deferred gains from the contribution of properties, if applicable. We subsequently adjust the accounts to reflect our proportionate share of net earnings or losses recognized, our share of accumulated other comprehensive income or loss, distributions received and certain other adjustments, as appropriate. When circumstances indicate there may have been a reduction in the value of an equity investment, we evaluate whether the loss in value is other than temporary. If we conclude it is other than temporary, we recognize an impairment charge to reflect the equity investment at fair value.
	Cash and Cash Equivalents. We consider all cash on hand, demand deposits with financial institutions, and short-term highly liquid investments with original maturities of three months or less to be cash equivalents. Our cash and cash equivalents are financial instruments that are exposed to concentrations of credit risk. We invest our cash with high-credit quality institutions. Cash balances may be invested in money market accounts that are not insured. We have not realized any losses in such cash investments or accounts and believe that we are not exposed to any significant credit risk.
	Financial Instruments. We may use derivative financial instruments for the purpose of managing foreign currency exchange rate and interest rate risk. We reflect our derivative financial instruments at fair value and record changes in the fair value of these derivatives each period in earnings, unless hedge accounting criteria are met. See Note 18 for a discussion of our financial instruments.
	Exchangeable Debt. Our exchangeable notes were issued by the Operating Partnership and are exchangeable into common stock of the Parent. The accounting for the exchangeable senior notes required us to separate the fair value of the derivative instrument (exchange feature) from the debt instrument and account for it separately as a derivative. At each reporting period, we adjust the derivative instrument to fair value with the adjustment being recorded in earnings as Foreign Currency and Derivative Losses and Related Amortization, Net and the derivative reflected in Other Liabilities. We amortize the discount over the remaining term of the exchangeable notes.
	Noncontrolling Interests. Noncontrolling interests represent the share of consolidated entities owned by third parties. We recognize each noncontrolling holder’s respective share of the estimated fair value of the net assets at the date of formation or acquisition. Noncontrolling interest is subsequently adjusted for the noncontrolling holder’s share of additional contributions, distributions and the proportionate share of the net earnings or losses of each respective entity. If we establish a new consolidated entity or contribute a property to or liquidate an existing consolidated entity in which we do not own 100% of the ownership interests, we reflect the difference in cash received or paid from the noncontrolling interests carrying amount as paid-in-capital with no gain or loss recognized.
	Certain limited partnership interests issued by us in connection with the formation of a real estate partnership and as consideration in a business combination are exchangeable into our common stock. Common stock issued upon exchange of a holder’s noncontrolling interest is accounted for at our carrying value of the surrendered noncontrolling interest, and any differences reflected in Additional Paid-in-Capital on the Consolidated Balance Sheets.
	Costs of Raising Capital. We treat costs incurred in connection with the issuance of common and preferred stock as a reduction to additional paid-in capital. We capitalize costs incurred in connection with the issuance of debt in other assets, and amortize to interest expense over the term of the related debt. Costs associated with debt modifications are expensed when incurred.
	Accumulated Other Comprehensive Income (Loss). For the Parent, we include AOCI as a separate component of stockholders’ equity in the Consolidated Balance Sheets. For the Operating Partnership, AOCI is included in partners’ capital in the Consolidated Balance Sheets. Any reference to AOCI in this document is referring to the component of stockholders’ equity for the Parent and partners’ capital for the Operating Partnership.
	Revenue Recognition.
	Rental Income. We lease our operating properties to customers under agreements that are classified as operating leases. We recognize the total minimum lease payments provided for under the leases on a straight-line basis over the lease term. Generally, under the terms of our leases, the majority of our rental expenses are recovered from our customers. We reflect amounts recovered from customers as revenue in the period that the applicable expenses are incurred. We make a provision for possible loss if the collection of a receivable balance is considered doubtful.
	Strategic Capital Income. Strategic capital income includes revenues we earn from the management services we provide to unconsolidated entities. These fees are determined in accordance with the terms specific to each arrangement and may include property and asset management fees or transactional fees for leasing, acquisition, construction, financing, legal and tax services provided. We may also earn incentive returns (we refer to these as promotes) based on third-party investor returns over time, which may be during the duration of the venture or at the time of liquidation. We recognize fees when they are earned, fixed and determinable. We report these fees in Strategic Capital Income in the Consolidated Statements of Operations. In addition, we may earn fees for services provided to develop properties within these ventures and those fees are reflected in Development Management and Other Income in the Consolidated Statements of Operations on a percentage of completion basis.
	Gains (Losses) on Dispositions of Investments in Real Estate. We recognize gains on the disposition of real estate when the recognition criteria have been met, generally at the time the risks and rewards and title have transferred and we no longer have substantial continuing involvement with the real estate sold. We recognize losses from the disposition of real estate when known.
	When we contribute a property to an unconsolidated entity in which we have an ownership interest, we do not recognize a portion of the gain realized. The amount of gain not recognized, based on our ownership interest in the entity acquiring the property, is deferred by recognizing a reduction to our investment in the applicable unconsolidated entity. We adjust our proportionate share of net earnings or losses recognized in future periods to reflect the entities’ recorded depreciation expense as if it were computed on our lower basis in the contributed properties rather than on the entity’s basis.
	When a property that we originally contributed to an unconsolidated entity is disposed of to a third party, we recognize the amount of the gain we had previously deferred, along with our proportionate share of the gain recognized by the unconsolidated entity. If our ownership interest in an unconsolidated entity decreases and the decrease is expected to be permanent, we recognize the amounts relating to previously deferred gains to coincide with our new ownership interest.
	Rental Expenses. Rental expenses primarily include the cost of our property management personnel, utilities, repairs and maintenance, property insurance and real estate taxes.
	Strategic Capital Expenses. Strategic capital expenses include the direct expenses associated with the asset management of the unconsolidated co-investment ventures provided by our employees who are assigned to our Strategic Capital segment. In addition, in order to achieve efficiencies and economies of scale, all of our property management functions are provided by property management personnel who are assigned to our Real Estate Operations segment. These individuals perform the property-level management of the properties in our owned and managed portfolio including properties we consolidated and the properties we manage that are owned by the unconsolidated co-investment ventures. We allocate the costs of our property management to the properties we consolidate (included in Rental Expenses) and the properties owned by the unconsolidated co-investment ventures (included in Strategic Capital Expenses) by using the square feet owned by the respective portfolios.
	Equity-Based Compensation. We account for equity-based compensation by measuring the cost of employee services received in exchange for an award of an equity instrument based on the fair value of the award on the grant date. We recognize the cost of the entire award on a straight-line basis over the period during which an employee is required to provide service in exchange for the award, generally the vesting period.
	Income Taxes. Under the Internal Revenue Code, REITs are generally not required to pay federal income taxes if they distribute 100% of their taxable income and meet certain income, asset and stockholder tests. If we fail to qualify as a REIT in any taxable year, we will be subject to federal income taxes at regular corporate rates (including any alternative minimum tax) and may not be able to qualify as a REIT for the four subsequent taxable years. Even as a REIT, we may be subject to certain state and local taxes on our own income and property, and to federal income and excise taxes on our undistributed taxable income.
	We have elected taxable REIT subsidiary (“TRS”) status for some of our consolidated subsidiaries. This allows us to provide services that would otherwise be considered impermissible for REITs. Many of the foreign countries in which we have operations do not recognize REITs or do not accord REIT status under their respective tax laws to our entities that operate in their jurisdiction. In the United States, we are taxed in certain states in which we operate. Accordingly, we recognize income tax expense for the federal and state income taxes incurred by our TRSs, taxes incurred in certain states and foreign jurisdictions, and interest and penalties associated with our unrecognized tax benefit liabilities.
	We evaluate tax positions taken in the Consolidated Financial Statements under the interpretation for accounting for uncertainty in income taxes. As a result of this evaluation, we may recognize a tax benefit from an uncertain tax position only if it is “more-likely-than-not” that the tax position will be sustained on examination by taxing authorities.
	We recognize deferred income taxes in certain taxable entities. For federal income tax purposes, certain acquisitions have been treated as tax-free transactions resulting in a carry-over basis in assets and liabilities. For financial reporting purposes and in accordance with purchase accounting, we record all of the acquired assets and liabilities at the estimated fair value at the date of acquisition. For our taxable subsidiaries, including international jurisdictions, we recognize the deferred income tax liabilities that represent the tax effect of the difference between the tax basis carried over and the fair value of the tangible and intangible assets at the date of acquisition. Any increases or decreases to the deferred income tax liability recorded in connection with these acquisitions, related to tax uncertainties acquired, are reflected in earnings.
	If taxable income is generated in these subsidiaries, we recognize a benefit in earnings as a result of the reversal of the deferred income tax liability previously recorded at the acquisition date and we record current income tax expense representing the entire current income tax liability. If the reversal of the deferred income tax liability results from a sale or contribution of assets, the classification of the reversal to the Consolidated Statement of Operations is based on the taxability of the transaction. We record the reversal to Deferred Income Tax Benefit as a taxable transaction if we dispose of the asset. We record the reversal as Gains on Dispositions of Investments in Real Estate and Revaluation of Equity Investments upon Acquisition of a Controlling Interest, Net as a non-taxable transaction if we dispose of the asset, as well as the entity that owns the asset.
	Deferred income tax expense is generally a function of the period’s temporary differences (items that are treated differently for tax purposes than for financial reporting purposes) and the utilization of tax net operating losses generated in prior years that had been previously recognized as deferred income tax assets. We provide for a valuation allowance for deferred income tax assets if we believe all or some portion of the deferred income tax asset may not be realized. Any increase or decrease in the valuation allowance that results from a change in circumstances that causes a change in the estimated realizability of the related deferred income tax asset is included in deferred tax expense.
	Environmental Costs. We incur certain environmental remediation costs, including cleanup costs, consulting fees for environmental studies and investigations, monitoring costs, and legal costs relating to cleanup, litigation defense, and the pursuit of responsible third parties. We expense costs incurred in connection with operating properties and properties previously sold. We capitalize costs related to undeveloped land as development costs and include any expected future environmental liabilities at the time of acquisition. We include costs incurred for properties to be disposed in the cost of the properties upon disposition. We maintain a liability for the estimated costs of environmental remediation expected to be incurred in connection with undeveloped land, operating properties and properties previously sold that we adjust as appropriate as information becomes available.
	New Accounting Pronouncements. In May 2014, the Financial Accounting Standards Board (the “FASB”) issued an accounting standard update that requires companies to use a five step model to determine when to recognize revenue from customer contracts in an effort to increase consistency and comparability throughout global capital markets and across industries. Under the model, a company will identify the contract, identify any separate performance obligations in the contract, determine the transaction price, allocate the transaction price and recognize revenue when the performance obligation is satisfied. The new standard will replace most existing revenue recognition guidance in GAAP when it becomes effective for us on January 1, 2017. We have not yet selected a transition method nor have we determined the effect of the standard on our ongoing financial reporting.
In April 2014, the FASB issued an accounting standard update that changed the criteria for classifying and reporting discontinued operations while enhancing disclosures. Under the new guidance, only disposals of a component of an entity, or a group of components of an entity, representing a strategic shift in operations should be presented as discontinued operations. Those strategic shifts should have, or will have, a major effect on the organization’s operations and financial results. Examples of disposals that may meet the new criteria include a disposal of a major geographic area, a major line of business, or a major equity method investment. In addition, the new guidance requires additional disclosures about discontinued operations and the disposal of an individually significant component of an entity that does not meet the criteria for discontinued operations. We early adopted this standard prospectively for all disposals subsequent to January 1, 2014. Prior to adoption, the results of operations for real estate properties sold or held for sale during the reported periods were shown under Discontinued Operations in the Consolidated Statements of Operations (see Note 8). Going forward, we expect the majority of our property dispositions will not qualify as discontinued operations and the results of the dispositions will be presented in Income from Continuing Operations.
In March 2013, the FASB issued an accounting standard update on the accounting for currency translation adjustment (“CTA”) when a parent sells or transfers part of its ownership interest in a foreign entity. When a company sells a subsidiary or group of assets that constitute a business while maintaining ownership of the foreign entity in which those assets or subsidiary reside, a complete or substantially complete liquidation of the foreign entity is required in order for a parent entity to release CTA to earnings. However, for a company that sells all or part of its ownership interest in a foreign entity, CTA is released upon the loss of a controlling financial interest in a consolidated foreign entity or partial sale of an equity method investment in a foreign entity. For step acquisitions, the CTA associated with the previous equity-method investment is fully released when control is obtained and consolidation occurs. We adopted this standard at January 1, 2014, and it did not have a material impact in the Consolidated Financial Statements.

Business_Combinations

Business Combinations	12 Months Ended
	Dec. 31, 2014
Business Combinations [Abstract]
Business Combinations	3	Business Combinations
	Acquisition of a Controlling Interest in Prologis North American Industrial Fund
	During 2014, we increased our ownership in Prologis North American Industrial Fund (“NAIF”) from 23.1% to 66.1% by acquiring the equity units from all but one partner for an aggregate of $679.0 million. This included the acquisition of $46.8 million on October 20, 2014 that resulted in our gaining control over NAIF, based on the rights of the limited partners, and therefore we began consolidating NAIF as of that date. When we acquire a controlling interest in an equity investment, we remeasure our equity investment to fair value, and as a result we may recognize a gain or loss. We recognized a gain of $201.3 million in Gains on Dispositions of Investments in Real Estate and Revaluation of Equity Investments upon Acquisition of a Controlling Interest, Net in the Consolidated Statements of Operations. The fair value was primarily based on external valuations.
	The total purchase price was $1.1 billion, which included our investment in NAIF at the time of consolidation. The allocation of the purchase price required a significant amount of judgment and was based on our valuation, estimates and assumptions of the acquisition date fair value of the tangible and intangible assets and liabilities acquired, for which we used external valuations as appropriate. While the current allocation of the purchase price is substantially complete, the valuation of the real estate properties is still being finalized. We do not expect future revisions, if any, to have a significant impact on our financial position or results of operations. The allocation of the purchase price was as follows (in thousands):
	Investments in real estate properties		$	2,770,191
	Cash, accounts receivable and other assets			132,261
	Debt			-1,195,213
	Accounts payable, accrued expenses and other liabilities			-70,226
	Noncontrolling interests			-554,493
	Total purchase price		$	1,082,520
	Our results of operations for 2014 include rental income and rental expenses of the properties acquired in the NAIF acquisition of $49.2 million and $13.3 million, respectively, offset by the impact of noncontrolling interests.
	2013 Acquisitions of Controlling Interests in Unconsolidated Co-Investment Ventures
	During 2013, we acquired real estate from three unconsolidated co-investment ventures through the conclusion of the venture or the acquisition of our partner’s interest. In connection with these transactions, we remeasured our equity investment to fair value and recognized gains of $34.8 million in Gains on Dispositions of Investments in Real Estate and Revaluation of Equity Investments upon Acquisition of a Controlling Interest, Net in the Consolidated Statements of Operations. The fair value was primarily based on external valuations.
		•		On October 2, 2013, we acquired our partner’s 78.4% interest in the unconsolidated co-investment venture Prologis SGP Mexico and concluded the venture. The allocation of net assets acquired was $409.5 million in real estate properties and $4.0 million of net other assets and $158.4 million in debt. All properties acquired in this transaction were contributed in June 2014 to our new unconsolidated co-investment venture in Mexico, as discussed in Note 4.
		•		On August 6, 2013, we concluded the unconsolidated co-investment venture Prologis North American Industrial Fund III. The venture sold 73 properties to a third party and we subsequently acquired the remaining properties through the purchase of our partner’s 80% ownership interest in the venture. The allocation of net assets acquired was $519.2 million in real estate properties and $22.0 million of net other assets. These properties were contributed in January 2014 to a consolidated venture in which we own 55% of the equity as discussed in Note 12.
		•		In the second quarter of 2013, we concluded an unconsolidated co-investment venture in Japan.
	The results of operations for these properties were not significant in 2013.
	2012 Acquisitions of Controlling Interests in Unconsolidated Co-Investment Ventures
	In 2012, we acquired all or a portion of the total properties in three of our unconsolidated co-investment ventures in the United States, collectively the “2012 Co-Investment Venture Acquisitions.” As a result of the 2012 Co-Investment Venture Acquisitions, we remeasured our equity investments in these co-investment ventures to fair value resulting in a gain of $286.3 million in Gains on Dispositions of Investments in Real Estate and Revaluation of Equity Investments upon Acquisition of a Controlling Interest, Net in the Consolidated Statements of Operations. The fair value was primarily based on external valuations. The allocation of net assets acquired for these acquisitions was approximately $2.3 billion in real estate properties, $50.3 million of net other assets and $1.0 billion in debt. Our results for 2012 include rental income and rental expenses of the properties acquired in the 2012 Co-Investment Venture Acquisitions of $170.6 million and $42.5 million, respectively.

Real_Estate

Real Estate	12 Months Ended
	Dec. 31, 2014
Real Estate [Abstract]
Real Estate
	4	Real Estate
	Investments in real estate properties are presented at cost, and consist of the following at December 31 (dollars and square feet in thousands):
			Square Feet /Acres (1)				No. of Buildings (1)				Investment Balance
			2014		2013		2014		2013		2014		2013
	Industrial operating properties:
	Improved land			- -		- -		- -		- -	$	4,227,637	$	4,074,647
	Buildings and improvements			282,282		267,097		1,607		1,610		14,407,815		13,726,417
	Development portfolio, including land costs:
	Pre-stabilized			7,448		4,491		24		11		547,982		204,022
	Properties under development			22,844		18,587		55		46		925,998		816,995
	Land			9,017		9,747		- -		- -		1,577,786		1,516,166
	Other real estate investments (2)											502,927		486,230
	Total investments in real estate properties											22,190,145		20,824,477
	Less accumulated depreciation											2,790,781		2,568,998
	Net investments in real estate properties										$	19,399,364	$	18,255,479
	-1	Items indicated by ‘- -‘are not applicable.
	-2	Included in other real estate investments are: (i) certain non-industrial real estate; (ii) our corporate office buildings; (iii) certain infrastructure costs related to projects we are developing on behalf of others; (iv) land parcels that are leased to third parties; (v) earnest money deposits associated with potential acquisitions; and (vi) costs related to future development projects, including purchase options on land.
	At December 31, 2014, we owned real estate assets in the Americas (Canada, Mexico and the United States), Europe (Austria, Belgium, the Czech Republic, France, Germany, Hungary, Italy, the Netherlands, Poland, Romania, Slovakia, Spain, Sweden and the United Kingdom) and Asia (China, Japan and Singapore).
	Acquisitions
	Real estate acquisition activity for the years ended December 31 was as follows (dollars and square feet in thousands):
			2014		2013		2012
	Acquisitions of properties from unconsolidated co-investment ventures
	Number of industrial operating properties			231		58		215
	Square feet			45,663		16,319		46,277
	Real estate acquisition value		$	2,770,191	$	1,141,128	$	2,294,892
	Gains on revaluation of equity investments upon acquisition of a controlling interest		$	201,319	$	34,787	$	286,335
	Acquisitions of properties from third parties
	Number of industrial operating properties			8		12		12
	Square feet			1,004		3,262		1,622
	Real estate acquisition value		$	78,314	$	146,331	$	77,397
	The acquisitions of controlling interests in unconsolidated co-investment ventures is discussed in Note 3.
	Dispositions
	Real estate disposition activity for the years ended December 31 was as follows (dollars and square feet in thousands):
			2014		2013		2012
	Continuing Operations
	Contributions to unconsolidated co-investment ventures
	Number of properties			126		254		25
	Square feet			25,247		71,503		4,784
	Net proceeds		$	1,825,311	$	6,479,707	$	380,880
	Net gains on contributions		$	188,268	$	555,196	$	1,958
	Dispositions to third parties
	Number of properties			145		-		-
	Square feet			19,856		-		-
	Net proceeds (1)		$	1,365,318	$	177,273	$	94,587
	Net gains on dispositions (1)		$	336,203	$	7,673	$	17,314
	Discontinued Operations
	Number of properties			-		89		200
	Square feet			-		9,196		27,169
	Net proceeds from dispositions		$	-	$	608,286	$	1,562,189
	Net gains from dispositions, including related impairment charges and taxes (2)		$	-	$	116,550	$	35,098
	-1	Dispositions to third parties include land sales.
	-2	We recorded $1.2 million and $0.2 million of income tax expense in 2013 and 2012, respectively, related to the disposition of properties in discontinued operations.
	Detail of significant transactions with related parties (co-investment ventures)
	In June 2014, we completed the initial public offering of FIBRA Prologis, a Mexican REIT, on the Mexican Stock Exchange. In connection with the offering, FIBRA Prologis purchased 177 properties aggregating 29.7 million square feet (12.6 million square feet related to wholly-owned properties, 7.6 million square feet from our consolidated co-investment venture Prologis Mexico Fondo Logistico (“AFORES”) and 9.5 million square feet from our unconsolidated co-investment venture Prologis Mexico Industrial Fund). We received 287.3 million equity units of FIBRA Prologis (priced at Ps 27.00 ($2.09)) in exchange for our combined investments, resulting in a 45% ownership interest that we account for under the equity method. Based on this transaction, we recognized a gain on disposition of investments in real estate of $52.5 million; current tax expense of $32.4 million; deferred tax benefit of $55.5 million; and earnings attributable to noncontrolling interest of $61.0 million.
	In the first quarter of 2013, we completed the initial public offering of Nippon Prologis REIT, Inc. (“NPR”), a publicly traded company listed on the Tokyo Stock Exchange. NPR acquired a portfolio of 12 properties totaling 9.6 million square feet from us for an aggregate purchase price of ¥173 billion ($1.9 billion). As a result of this transaction, we recognized a gain of $337.9 million, net of a $59.6 million deferral due to our ongoing investment. The gain was recorded in Gains on Dispositions of Investments in Real Estate and Revaluation of Equity Investments upon Acquisition of a Controlling Interest, Net in the Consolidated Statements of Operations.
	Also during the first quarter of 2013, we closed Prologis European Logistics Partners Sàrl (“PELP”), a European joint venture with Norges Bank Investment Management (“NBIM”). The venture acquired a portfolio from us for approximately €2.3 billion ($3.0 billion) consisting of 195 properties and 48.7 million square feet in 11 European target global markets. As a result of this transaction, we recognized a gain of $1.8 million, net of a deferred gain due to our ongoing investment. In connection with the closing, a warrant NBIM received at signing to acquire six million shares of our common stock with a strike price of $35.64 became exercisable. We used a Black-Scholes pricing model to value the warrant and this value was included as consideration in the overall result of the transaction. On December 12, 2014, NBIM exercised the warrant to receive six million shares of our common stock for an aggregate strike price of $213.8 million.
	Lease Commitments
	We have entered into operating ground leases as a lessee on certain land parcels, primarily on-tarmac facilities and office space with remaining lease terms of 1 to 75 years. Future minimum rental payments under non-cancelable operating leases in effect at December 31, 2014, were as follows (in thousands):
	2015		$	32,307
	2016			30,237
	2017			27,490
	2018			25,896
	2019			25,110
Thereafter			391,634
Total		$	532,674
Operating Lease Agreements
We lease our operating properties and certain land parcels to customers under agreements that are generally classified as operating leases. Our largest customer and 25 largest customers accounted for 1.9% and 19.5%, respectively, of our net effective rent at December 31, 2014. We determine net effective rent at the beginning of a lease based upon total estimated cash to be received through the term of the lease on an annual basis. At December 31, 2014, minimum lease payments on leases with lease periods greater than one year for space in our operating properties and leases of land subject to ground leases were as follows (in thousands):
2015		$	1,193,676
2016			1,025,162
2017			798,922
2018			601,492
2019			427,600
Thereafter			1,326,106
Total		$	5,372,958
These amounts do not reflect future rental revenues from the renewal or replacement of existing leases and exclude reimbursements of operating expenses.

Unconsolidated_Investments

Unconsolidated Investments	12 Months Ended
	Dec. 31, 2014
Equity Method Investments and Joint Ventures [Abstract]
Unconsolidated Investments	5	Unconsolidated Investments
	Summary of Investments
	We have investments in entities through a variety of ventures. We co-invest in entities that own multiple properties with partners and investors and provide asset and property management services to these entities, which we refer to as co-investment ventures. These entities may be consolidated or unconsolidated, depending on the structure, our partner’s participation and other rights and our level of control of the entity. This note primarily details our investments in unconsolidated co-investment ventures, which are accounted for using the equity method of accounting. See Note 12 for more detail regarding our consolidated investments.
	We also have other ventures, generally with one partner and that we do not manage, which we account for on the equity method. We refer to our investments in all entities accounted for under the equity method, both unconsolidated co-investment ventures and other ventures, collectively, as unconsolidated entities.
	Our investments in and advances to our unconsolidated entities at December 31 are summarized below (in thousands):
			2014		2013
	Unconsolidated co-investment ventures		$	4,665,918	$	4,250,015
	Other ventures			158,806		180,224
	Totals		$	4,824,724	$	4,430,239
	Unconsolidated Co-Investment Ventures
	The amounts recognized in Strategic Capital Income and Earnings from Unconsolidated Entities, Net in the Consolidated Statements of Operations depend on the size and operations of the co-investment ventures. Our ownership interest in these ventures also impacts the equity in earnings we recognize. The co-investment venture information represents the venture’s information (not our proportionate share) prepared on a GAAP basis. The following tables are summarized information of the unconsolidated co-investment ventures at December 31, and for the three years ended December 31.
	(dollars and square feet in millions)		2014		2013		2012
	Americas:
	Number of ventures			3		4		6
	Number of properties owned			590		709		801
	Square feet			87.1		108.5		127.5
	Total assets		$	7,063	$	8,014	$	9,070
	Third-party debt		$	2,280	$	2,999	$	3,836
	Total liabilities		$	2,421	$	3,177	$	4,170
	Our investment balance (1)		$	1,537	$	1,194	$	1,112
	Our weighted average ownership (2)			31.00%		22.70%		23.20%
	Europe:
	Number of ventures			4		4		3
	Number of properties owned			636		571		312
	Square feet			147.4		132.9		70.3
	Total assets		$	11,463	$	11,819	$	6,605
	Third-party debt		$	2,644	$	2,998	$	2,384
	Total liabilities		$	3,524	$	4,114	$	2,954
	Our investment balance (1)		$	2,773	$	2,703	$	723
	Our weighted average ownership (2)			38.80%		39.00%		29.70%
	Asia:
	Number of ventures			2		2		2
	Number of properties owned			52		43		44
	Square feet			26.2		22.9		11
	Total assets		$	4,135	$	4,032	$	1,937
	Third-party debt		$	1,652	$	1,715	$	973
	Total liabilities		$	1,749	$	1,899	$	1,063
	Our investment balance (1)		$	356	$	353	$	179
	Our weighted average ownership (2)			15.00%		15.00%		19.20%
	Total:
	Number of ventures			9		10		11
	Number of properties owned			1,278		1,323		1,157
	Square feet			260.7		264.3		208.8
	Total assets		$	22,661	$	23,865	$	17,612
	Third-party debt		$	6,576	$	7,712	$	7,193
	Total liabilities		$	7,694	$	9,190	$	8,187
	Our investment balance (1)		$	4,666	$	4,250	$	2,014
	Our weighted average ownership (2)			32.00%		29.20%		25.10%
	(in millions)		2014 (3)		2013 (3)		2012
	Americas:
	Revenues		$	711	$	702	$	759
	Net operating income		$	527	$	513	$	561
	Net earnings (loss)		$	54	$	58	$	-88
	Europe:
	Revenues		$	1,001	$	801	$	490
	Net operating income		$	787	$	621	$	380
	Net earnings		$	268	$	131	$	86
	Asia:
	Revenues		$	280	$	224	$	141
	Net operating income		$	219	$	175	$	109
	Net earnings		$	86	$	48	$	8
	Total:
	Revenues		$	1,992	$	1,727	$	1,390
	Net operating income		$	1,533	$	1,309	$	1,050
Net earnings		$	408	$	237	$	6
-1	The difference between our ownership interest of the venture’s equity and our investment balance results principally from three types of transactions: (i) deferring a portion of the gains we recognize from a contribution of a property to the venture ($322.9 million, $139.6 million and $147.9 million at December 31, 2014, 2013 and 2012, respectively); (ii) recording additional costs associated with our investment in the venture; and (iii) advances to the venture.
-2	Represents our weighted average ownership interest in all co-investment ventures based on each entity’s contribution to total assets, before depreciation, net of other liabilities.
-3	We had significant activity with our unconsolidated co-investment ventures in 2014 and 2013. As described above, we formed and invested in FIBRA Prologis in June 2014. In connection with this transaction, we concluded our unconsolidated co-investment venture in Mexico. During 2013, we concluded three co-investment ventures and we started two new co-investment ventures.
Summarized information regarding the amounts we recognized in the Consolidated Statements of Operations as our share of the earnings from our investments in unconsolidated co-investment ventures for the years ended December 31 was as follows (in thousands):
		2014		2013		2012
Earnings (loss) from unconsolidated co-investment ventures:
Americas		$	8,596	$	21,724	$	-7,843
Europe			108,430		63,839		31,174
Asia			14,022		9,091		2,372
Total earnings from unconsolidated co-investment ventures, net		$	131,048	$	94,654	$	25,703
Strategic capital and other income:
Americas		$	94,354	$	70,642	$	68,142
Europe			86,487		63,794		37,173
Asia			37,509		42,749		19,870
Total strategic capital income			218,350		177,185		125,185
Development management and other income			5,424		4,007		535
Total strategic capital and other income		$	223,774	$	181,192	$	125,720
We may earn promotes based on the third-party investor returns over time. In June 2014, we earned a promote of $42.1 million from Prologis Targeted U.S. Logistics Fund, which was based on the venture’s cumulative returns to the investors over the last three years. In October 2013, we earned a promote of $7.9 million in connection with the conclusion of SGP Mexico, which was based on the venture’s cumulative returns to the investor over the life of the venture. We recognized the third-party investors’ portion of the promote of $31.3 million and $6.4 million in 2014 and 2013, respectively, which is reflected in Strategic Capital Income in the Consolidated Statements of Operations. We also recognized $4.2 million and $1.3 million of expense in 2014 and 2013, respectively that is reflected in Strategic Capital Expenses in the Consolidated Statements of Operations, and represents the associated cash bonus paid pursuant to the terms of the Prologis Promote Plan. See Note 13 for more information about this plan.
Information about our investments in the individual co-investment ventures at December 31 was as follows (dollars in thousands):
		Ownership				Investment in
		Percentage				and Advances to
Co-Investment Venture		2014		2013		2014		2013
Prologis Targeted U.S. Logistics Fund, L.P.			24.30%		25.90%	$	712,044	$	743,454
Prologis North American Industrial Fund, LP (NAIF) (1)			-		23.10%		-		201,482
FIBRA Prologis (2) (3)			45.90%		-		589,627		-
Prologis MX Fund LP (Prologis Mexico Industrial Fund) (2)			-		20.00%		-		49,684
Prologis Brazil Logistics Partners Fund I, L.P. (“Brazil Fund”) and related joint ventures (“Brazil Ventures”) (4)			50.00%		50.00%		235,496		199,392
Prologis Targeted Europe Logistics Fund, FCP-FIS			43.20%		43.10%		458,702		471,896
Prologis European Properties Fund II, FCP-FIS			31.10%		32.50%		488,503		582,828
Europe Logistics Venture 1, FCP-FIS (5)			15.00%		15.00%		56,127		62,654
Prologis European Logistics Partners Sàrl (PELP) (5)			50.00%		50.00%		1,769,720		1,585,923
Nippon Prologis REIT (NPR) (6)(7)			15.10%		15.10%		303,178		309,715
Prologis China Logistics Venture I, LP & II, LP (Prologis China Logistics Venture) (5)			15.00%		15.00%		52,521		42,987
Totals						$	4,665,918	$	4,250,015
-1	As discussed in Note 3, we began consolidating NAIF in October 2014.
-2	As discussed in Note 4, we completed the initial public offering of FIBRA Prologis in June 2014 and concluded the Prologis Mexico Industrial Fund. At December 31, 2014, we owned 291.1 million units of FIBRA Prologis, which had a closing price of Ps 27.29 ($1.86) per unit on the Mexican Stock Exchange.
-3	We have granted FIBRA Prologis a right of first refusal with respect to stabilized properties that we plan to sell in Mexico.
-4	We have a 50% ownership interest in and consolidate an entity that in turn owns 50% of several entities that we account for on the equity method. Also, we have additional investments in other unconsolidated entities in Brazil that we account for on the equity method with various ownership interests ranging from 5-50%. We refer to the Brazil Fund and the other unconsolidated entities collectively as the “Brazil Ventures.”
-5	We have one partner in each of these co-investment ventures.
-6	At December 31, 2014, we owned 261,310 units of NPR, which had a closing price of ¥260,600 ($2,179) per share on the Tokyo Stock Exchange. At December 31, 2014 and 2013, we had receivables from NPR of $85.9 million and $88.5 million, respectively, related to customer security deposits that originated through a leasing company owned by us that pertain to properties owned by NPR. We have a corresponding payable to NPR’s customers in Other Liabilities in the Consolidated Balance Sheets.
-7	For any properties we develop and plan to sell in Japan, we are committed to offer those properties to NPR.
Equity Commitments Related to Certain Unconsolidated Co-Investment Ventures
Certain co-investment ventures have equity commitments from us and our venture partners. Our venture partners fulfill their equity commitment with cash. We may fulfill our equity commitment through contributions of properties or cash. The venture may obtain financing for the properties and therefore the acquisition price of additional investments that the venture could make may be more than the equity commitment. Depending on market conditions, the investment objectives of the ventures, our liquidity needs and other factors, we may make additional contributions of properties and/or additional cash investments in these ventures through the remaining commitment period.
The following table is a summary of remaining equity commitments at December 31, 2014 (in millions):
		Equity commitments						Expiration date
								for remaining
		Prologis		Venture		Total		commitments
				Partners
Prologis Targeted U.S. Logistics Fund		$	-	$	376	$	376		2015-2017
Prologis Targeted Europe Logistics Fund (1)			117		197		314		Jun-15
Prologis European Properties Fund II (1)			46		106		152		September 2015
Europe Logistics Venture 1 (1)			4		21		25		Jun-15
Prologis European Logistics Partners Sàrl (2)			104		104		208		Feb-16
Prologis China Logistics Venture (3)			225		1,277		1,502		2015 and 2017
Total		$	496	$	2,081	$	2,577
-1	Equity commitments are denominated in euro and reported above in U.S. dollars based on an exchange rate of 1.21 U.S. dollars to the euro.
-2	The equity commitments for this venture are expected to fund the future repayment of debt that is denominated in British pounds sterling. The commitments will be called in euros and are reported above in U.S. dollars using an exchange rate of 1.56 U.S. dollars to the British pounds sterling.
-3	In July 2014, we secured a $500 million increase in committed third-party equity for this venture.
Other Ventures
We have several investments in other unconsolidated ventures that own real estate properties and/or perform development activity. We recognized our proportionate share of the earnings from our investments in these entities of $3.2 million, $2.6 million and $6.0 million for the years ended December 31, 2014, 2013 and 2012, respectively.

Notes_Receivable_Backed_by_Rea

Notes Receivable Backed by Real Estate	12 Months Ended
	Dec. 31, 2014
Receivables [Abstract]
Notes Receivable Backed by Real Estate	6	Notes Receivable Backed by Real Estate
	At December 31, 2013, we had $188.0 million of notes backed by real estate that represented an investment in a preferred equity interest made in 2010 through the sale of a portfolio of industrial properties. We earned a preferred return at an annual rate of 7% for the first three years and 8% for the fourth year. In the second quarter of 2014, the notes and all accrued interest were paid in full.

Other_Assets_and_Other_Liabili

Other Assets and Other Liabilities	12 Months Ended
	Dec. 31, 2014
Text Block [Abstract]
Other Assets and Other Liabilities	7	Other Assets and Other Liabilities
	Our other assets consisted of the following, net of amortization and depreciation, if applicable, at December 31 (in thousands):
			2014		2013
	Leasing commissions		$	241,557	$	222,267
	Rent leveling and above market leases			224,589		256,018
	Derivative assets			106,664		20,241
	Prepaid assets			105,093		136,729
	Fixed assets			86,927		85,389
	Value added taxes receivable			86,331		106,074
	Loan fees			53,025		49,920
	Management contracts			52,896		61,082
	Other notes receivable			46,570		38,860
	Deferred income taxes			7,887		19,020
	Other			84,525		99,863
	Totals		$	1,096,064	$	1,095,463
	Our other liabilities consisted of the following, net of amortization, if applicable, at December 31 (in thousands):
			2014		2013
	Tenant security deposits		$	169,326	$	191,070
	Income tax liabilities			85,200		184,888
	Unearned rents			74,873		64,156
	Derivative liabilities			52,740		77,018
	Below market leases			30,651		30,031
	Deferred income			16,326		39,565
	Value added taxes payable			13,358		57,260
	Environmental			10,878		16,926
	Other			173,074		159,731
	Totals		$	626,426	$	820,645
	The expected future amortization of leasing commissions into rental expense of $241.6 million is summarized in the table below. We also expect our above and below market leases and rent leveling net assets, which total $193.9 million at December 31, 2014, to be amortized into rental income as follows (in thousands):
			Amortization		Net Charge to
			Expense		Rental Income
	2015		$	69,815	$	10,678
	2016			55,330		22,322
	2017			41,783		25,152
	2018			25,342		23,843
	2019			15,531		20,413
	Thereafter			33,756		91,530
	Totals		$	241,557	$	193,938

Assets_Held_for_Sale_and_Disco

Assets Held for Sale and Discontinued Operations	12 Months Ended
	Dec. 31, 2014
Discontinued Operations and Disposal Groups [Abstract]
Assets Held for Sale and Discontinued Operations	8	Assets Held for Sale and Discontinued Operations
	We had seven operating properties that met the criteria to be classified as held for sale at December 31, 2014, and three land parcels that met the criteria at December 31, 2013. The amounts included in held for sale at December 31, 2014 and 2013, respectively, represented the real estate investment balances and the related assets and liabilities for each property.
	As discussed in Note 1, the FASB issued a standard updating the accounting and disclosure regarding discontinued operations in April 2014 which we adopted as of January 1, 2014. None of our property dispositions in 2014 met the new criteria to be classified as discontinued operations. The operations of the properties that were disposed of to third parties during 2013 and 2012 that met the criteria for discontinued operations, including the aggregate net gains or losses recognized upon their disposition (See Note 4 for more detail on gains on dispositions), are presented as discontinued operations in the Consolidated Statements of Operations. Income attributable to disposed properties and assets held for sale was as follows for the years ended December 31 (in thousands):
			2013		2012
	Rental income and recoveries		$	34,105	$	128,162
	Rental expenses			(10,633)		(40,925)
	Depreciation and amortization			-15,339		-43,197
	Interest expense			-1,163		-3,213
	Income attributable to disposed properties		$	6,970	$	40,827

Debt

Debt	12 Months Ended
	Dec. 31, 2014
Debt Disclosure [Abstract]
Debt	9	Debt
	All debt is incurred directly or indirectly by the Operating Partnership. The Parent does not have any indebtedness, but guarantees the unsecured debt of the Operating Partnership. We generally do not guarantee the debt issued by non-wholly-owned subsidiaries.
	Our debt consisted of the following at December 31 (dollars in thousands):
			2014				2013
			Weighted		Amount		Weighted		Amount
			Average Interest		Outstanding (2)		Average Interest		Outstanding
			Rate (1)				Rate (1)
	Credit facilities			- %	$	-		1.20%	$	725,483
	Senior notes (3)			3.60%		6,076,920		4.50%		5,357,933
	Exchangeable senior notes			3.30%		456,766		3.30%		438,481
	Secured mortgage debt (4)			6.10%		1,050,591		5.60%		1,696,597
	Secured mortgage debt of consolidated entities (5)			2.50%		1,207,106		4.70%		239,992
	Term loans			1.30%		572,730		1.70%		535,908
	Other debt (6)			6.20%		16,086		6.20%		16,822
	Totals			3.60%	$	9,380,199		4.20%	$	9,011,216
	-1	The interest rates presented represent the effective interest rates (including amortization of the non-cash premiums or discount).
	-2	Included in the outstanding balances are borrowings denominated in non-U.S. currency, principally: euro ($3.3 billion) and Japanese yen ($0.4 billion).
	-3	Notes are due July 2017 to June 2026 and effective interest rates range from 1.4% to 7.6% at December 31, 2014.
	-4	Debt is due July 2015 to April 2025 and effective interest rates range from 3.3% to 7.6% at December 31, 2014. The debt is secured by 196 real estate properties with an aggregate undepreciated cost of $2.6 billion at December 31, 2014.
	-5	Debt is due July 2015 to December 2027 and effective interest rates range from 1.9% to 6.9% at December 31, 2014. The debt is secured by 171 real estate properties with an aggregate undepreciated cost of $2.0 billion at December 31, 2014.
	-6	The balance at December 31, 2014, represents primarily assessment bonds with varying interest rates from 4.5% to 7.9% that are due December 2015 to September 2033. The assessment bonds are issued by municipalities and guaranteed by us as a means of financing infrastructure and secured by assessments (similar to property taxes) on various underlying real estate properties with an aggregate undepreciated cost of $784.2 million at December 31, 2014.
	Credit Facilities
	We have a global senior credit facility (the “Global Facility”), under which we may draw in U.S. dollars, euro, Japanese yen, British pounds sterling and Canadian dollars on a revolving basis. In June 2014, the Global Facility was amended to increase the availability to $2.5 billion (subject to currency fluctuations, approximately $2.4 billion at December 31, 2014). The Global Facility is scheduled to mature on July 11, 2017; however, we may extend the maturity date twice, by six months each, subject to satisfaction of certain conditions and payment of extension fees. Pricing under the Global Facility, including the spread over LIBOR, facility fees and letter of credit fees, varies based upon the public debt ratings of the Operating Partnership. The Global Facility contains customary representations, covenants and defaults (including a cross-acceleration to other recourse indebtedness of more than $50 million).
	We also have a ¥45 billion ($376.2 million at December 31, 2014) Japanese yen revolver (the “Revolver”) with the ability to increase to ¥56.5 billion ($472.3 million at December 31, 2014) subject to obtaining additional lender commitments. Pricing under the Revolver was consistent with the Global Facility at December 31, 2014. The Revolver contains certain customary representations, covenants and defaults that are substantially the same as the corresponding provisions of the Global Facility.
	We refer to the Global Facility and the Revolver, collectively, as our “Credit Facilities.”
	In the first quarter of 2013, we entered into a $500 million bridge loan under which we could borrow in U.S. dollar, euro, or yen. We borrowed ¥20 billion ($215.7 million) under the bridge loan to make our initial investment in our co-investment venture in Japan. In connection with the contribution of properties to this venture, we paid the borrowings outstanding on this bridge loan and terminated the facility.
	Information about our Credit Facilities at December 31 was as follows (in millions):
			2014		2013		2012
	For the years ended December 31:
	Weighted average daily interest rate			1.1 %		1.7 %		1.6 %
	Weighted average daily borrowings		$	182	$	789	$	815
	Maximum borrowings outstanding at any month-end		$	742	$	1,325	$	1,634
	At December 31:
	Aggregate lender - commitments		$	2,742	$	2,451	$	2,118
	Less:
	Borrowings outstanding			-		726		889
	Outstanding letters of credit			35		73		68
	Current availability		$	2,707	$	1,652	$	1,161
	Senior Notes
	The senior unsecured notes are issued by the Operating Partnership and guaranteed by the Parent. Our obligations under the senior notes are effectively subordinated in certain respects to any of our debt that is secured by a lien on real property, to the extent of the value of such real property. The senior notes require interest payments be made quarterly, semi-annually or annually. All of the senior notes are redeemable at any time at our option, subject to certain prepayment penalties. Such redemption and other terms are governed by the provisions of indenture agreements, various note purchase agreements and/or trust deeds.
	During the years ended December 31, we issued the following senior notes (dollars and euros in thousands):
	2014		Principal				Interest		Effective		Maturity
			Amount				Rate		Interest Rate		Date
	February 2014 (1)		€	700,000	$	959,420		3.38%		3.52%		February 2024
	June 2014 (1)		€	500,000	$	680,550		3.00%		3.10%		Jun-26
	October 2014 (1)		€	600,000	$	756,420		1.38%		1.40%		Oct-20
	2013		Principal				Interest		Effective		Maturity
			Amount				Rate		Interest Rate		Date
	Aug-13				$	400,000		2.75%		2.76%		February 2019
	Aug-13				$	850,000		4.25%		4.28%		Aug-23
	Nov-13				$	500,000		3.35%		3.35%		Feb-21
	December 2013 (1)		€	700,000	$	950,500		3.00%		3.08%		Jan-22
	-1	This debt is denominated in euro and the exchange rate used to calculate into U.S. dollar was the effective rate at the date of the transaction.
	Exchangeable Senior Notes
	At December 31, 2014, we had $460.0 million of 3.25% exchangeable senior notes that mature on March 15, 2015 (“Exchangeable Notes”). The Exchangeable Notes are exchangeable at any time by holders at an initial conversion rate of 25.8244 shares of our common stock per $1,000 principal amount of notes, equivalent to an initial conversion price of approximately $38.72 per share, subject to adjustment upon the occurrence of certain events. The holders of the notes have the right to require us to repurchase their notes for cash at any time on or prior to the maturity date upon a change in control or a termination of trading. Based on the conversion rate at December 31, 2014, 11.9 million shares would be required to settle the principal amount in stock for the Exchangeable Notes. The conversion of the Exchangeable Notes into stock, and the corresponding adjustment to interest expense, are included in our computation of diluted earnings per share/unit, unless the impact is anti-dilutive. For the years ended December 31, 2014, 2013 and 2012, the impact of these notes was anti-dilutive.
	We recognized unrealized losses on the derivative instrument (exchange feature) associated with exchangeable debt of $10.3 million, $1.2 million and $22.3 million for the years ended December 31, 2014, 2013 and 2012, respectively. The fair value of the derivative associated with the Exchangeable Notes was a liability of $51.3 million and $41.0 million at December 31, 2014 and 2013, respectively.
	Secured Mortgage Debt and Secured Mortgage Debt of Consolidated Entities
	TMK bonds are a financing vehicle in Japan for special purposes companies known as TMKs. In 2013, we issued ¥10.6 billion ($106.4 million) of new TMK bonds and paid off or transferred substantially all of our outstanding TMK bonds. At December 31, 2013, we had one TMK bond outstanding for ¥1.5 billion ($14.3 million). In 2014, we issued ¥7.2 billion ($70.7 million) of new TMK bonds and paid off or transferred all of our outstanding TMK bonds.
	In connection with the acquisitions of a controlling interest in certain of our co-investment ventures in 2014 and 2013, we assumed secured mortgage debt of $1.2 billion and $190.4 million, respectively. See Note 3 for more information on these transactions.
	Term Loans
	In June 2014, we terminated our existing senior term loan agreement and entered into a new agreement (the “Euro Term Loan”) under which loans can be obtained in U.S. dollars, euro, Japanese yen, and British pounds sterling in an aggregate amount not to exceed €500 million ($607.1 million at December 31, 2014). We may pay down and re-borrow under the Euro Term Loan and increase the borrowings up to €1.0 billion ($1.2 billion at December 31, 2014), subject to obtaining additional lender commitments. The interest rate on the Euro Term Loan is LIBOR plus 98 basis points and the loan is scheduled to mature in June 2017; however, we may extend the maturity date twice, by one year each, subject to the satisfaction of certain conditions and payment of an extension fee. The Euro Term Loan has borrowings of €190 million ($230.7 million) at December 31, 2014.
	In May 2014, we entered into a Japanese yen term loan (“Yen Term Loan”), under which we may obtain loans in an aggregate amount not to exceed ¥40.9 billion ($342.1 million at December 31, 2014). We may increase the borrowings to ¥51.1 billion ($427.2 million at December 31, 2014), subject to obtaining additional lender commitments. The Yen Term Loan is scheduled to mature in 2021, and the interest rate is yen LIBOR plus 120 basis points. The Yen Term Loan was fully drawn at December 31, 2014.
	Debt Covenants
	We have approximately $6.5 billion of senior notes outstanding at December 31, 2014 that were issued under three separate indentures, as supplemented, and are subject to certain financial covenants. We are also subject to financial covenants under our Credit Facilities and certain secured mortgage debt. At December 31, 2014, we were in compliance with all of our debt covenants.
Long-Term Debt Maturities
Principal payments due on our debt, for each year through the period ending December 31, 2024, and thereafter were as follows at December 31, 2014 (in millions):
		Prologis
		Unsecured
Maturity		Senior		Exchangeable		Credit		Term Loans		Secured		Total		Consolidated		Total
		Notes		Notes		Facilities		and		Mortgage				Entities’		Consolidated
								Other Debt		Debt				Debt		Debt
2015(1)		$	-	$	460	$	-	$	1	$	24	$	485	$	114	$	599
2016			-		-		-		1		294		295		446		741
2017			377		-		-		232		156		765		206		971
2018			262		-		-		1		111		374		166		540
2019			693		-		-		1		285		979		1		980
2020			1,096		-		-		1		6		1,103		189		1,292
2021			500		-		-		342		11		853		1		854
2022			850		-		-		1		7		858		1		859
2023			850		-		-		1		7		858		1		859
2024			850		-		-		1		129		980		1		981
Thereafter			607		-		-		7		-		614		3		617
Subtotal			6,085		460		-		589		1,030		8,164		1,129		9,293
Unamortized (discounts) premiums, net			-8		-3		-		-		20		9		78		87
Total		$	6,077	$	457	$	-	$	589	$	1,050	$	8,173	$	1,207	$	9,380
-1	The Exchangeable Notes are due on March 15, 2015. We will settle the exchanges in all cash, all stock or a combination of both pursuant to the applicable indenture.
Interest Expense
Interest expense from continuing operations included the following components for the years ended December 31 (in thousands):
		2014		2013		2012
Gross interest expense		$	377,666	$	471,923	$	578,518
Amortization of premium, net			-21,440		-39,015		-36,687
Amortization of deferred loan costs			14,116		14,374		16,781
Interest expense before capitalization			370,342		447,282		558,612
Capitalized amounts			-61,457		-67,955		-53,397
Net interest expense		$	308,885	$	379,327	$	505,215
Total cash paid for interest, net of amounts capitalized		$	258,441	$	426,528	$	546,627
Early Extinguishment of Debt
In an effort to reduce our borrowing costs and extend our debt maturities, we repurchased certain debt, principally outstanding senior notes and secured mortgage debt, generally with proceeds from the issuance of senior notes outlined above and an equity offering in April 2013 (as described in Note 10). As a result, we may recognize a gain or loss represented by the difference between the recorded debt (net of premiums and discounts and including related debt costs) and the consideration we paid to retire the debt, including fees.
A summary of the activity related to the repurchase of debt and net loss on early extinguishment of debt is as follows (in millions):
		2014		2013
Repurchase of senior notes		$	1,290	$	2,142
Repurchase of secured mortgage debt		$	528	$	1,571
Loss on early extinguishment of debt		$	165	$	277
The repurchase of debt activity was not considered significant during 2012.

Stockholders_Equity_of_Prologi

Stockholders' Equity of Prologis, Inc.	12 Months Ended
	Dec. 31, 2014
Equity [Abstract]
Stockholders' Equity of Prologis, Inc.	10	Stockholders’ Equity of Prologis, Inc.
	Shares Authorized
	At December 31, 2014, 1.1 billion shares were authorized to be issued by the Parent, of which 1.0 billion shares represent common stock. The Board may, without stockholder approval, classify or reclassify any unissued shares of our stock from time to time by setting or changing the preferences, conversion or other rights, voting powers, restrictions, limitations as to distributions, qualifications and terms or conditions of redemption of such shares.
	Common Stock
	As discussed in Note 4, NBIM exercised a warrant and paid $213.8 million in exchange for six million shares of common stock.
	In the fourth quarter of 2014, we issued 3.3 million shares of common stock under our at-the-market program, which generated $140.1 million in net proceeds. We had an equity distribution agreement that allowed us to sell up to $750 million aggregate gross sales proceeds of shares of common stock in this program, through two designated agents, who earn a fee of up to 2% of the gross proceeds, as agreed to on a transaction-by-transaction basis. On February 5, 2015, we entered into a new equity distribution agreement that replaced and superseded the previous agreement. The new agreement allows us to sell up to $750 million aggregate gross sales proceeds of shares of common stock in this program, through six designated agents, who earn a fee of up to 2% of the gross proceeds, as agreed to on a transaction-by-transaction basis.
	On April 30, 2013, we completed a public offering of 35.65 million shares of common stock at a price of $41.60 per share, generating approximately $1.4 billion in net proceeds.
	Under the 2012 Long-Term Incentive Plan (the “LTIP”), certain of our employees and outside directors are able to participate in equity-based compensation plans. Under this plan, we received gross proceeds for the issuance of common stock of $25.8 million, $22.4 million and $31.0 million, for the years ended December 31, 2014, 2013 and 2012, respectfully. See Note 13 for additional information on this plan.
	Preferred Stock
	At December 31, 2014 and 2013, we had one series of preferred stock outstanding, the series Q preferred stock, with a liquidation preference of $50 per share, a par value of $0.01 and a dividend rate of 8.54%, which will be redeemable at our option on or after November 13, 2026. Holders have, subject to certain conditions, limited voting rights and all holders are entitled to receive cumulative preferential dividends based upon liquidation preference. The dividends are payable quarterly in arrears on the last day of each quarter-end. Dividends are payable when, and if, they have been declared by the Board, out of funds legally available for the payment of dividends.
	During the second quarter of 2014, we repurchased approximately 435 thousand shares of Series Q preferred stock and recognized a loss on preferred stock redemption of $6.5 million, which primarily represented the difference between the repurchase price and the carrying value of the preferred stock net of original issuance costs. In the second quarter of 2013, we redeemed all of the outstanding series L, M, O, P, R and S preferred stock and recognized a loss of $9.1 million in the first quarter of 2013, when we notified the holders of our intent to redeem these series of preferred stock.
	Ownership Restrictions
	For us to qualify as a REIT, five or fewer individuals may not own more than 50% of the value of our outstanding stock at any time during the last half of our taxable year. Therefore, our charter restricts beneficial ownership (or ownership generally attributed to a person under the REIT tax rules, by a person, or persons acting as a group, of issued and outstanding common and preferred stock that would cause that person to own or be deemed to own more than 9.8% (by value or number of shares, whichever is more restrictive) of our issued and outstanding capital stock. Further, subject to certain exceptions, no person shall at any time directly or indirectly acquire ownership of more than 25% of any of the preferred stock. These provisions assist us in protecting and preserving our REIT status and protect the interests of stockholders in takeover transactions by preventing the acquisition of a substantial block of outstanding shares of stock.
	Shares of stock owned by a person or group of persons in excess of these limits are subject to redemption by us. The provision does not apply where a majority of the Board, in its sole and absolute discretion, waives such limit after determining that our status as a REIT for federal income tax purposes will not be jeopardized or the disqualification of our REIT status is advantageous to our stockholders.
	Dividends
	In order to comply with the REIT requirements of the Internal Revenue Code, we are generally required to make common and preferred stock dividends (other than capital gain distributions) to our stockholders in amounts that together at least equal (i) the sum of (a) 90% of our “REIT taxable income” computed without regard to the dividends paid deduction and net capital gains and (b) 90% of the net income (after tax), if any, from foreclosure property, minus (ii) certain excess non-cash income. Our common stock distribution policy is to distribute a percentage of our cash flow that ensures that we will meet the distribution requirements of the Internal Revenue Code and that allows us to also retain cash to meet other needs, such as capital improvements and other investment activities.
	Our tax return for the year ended December 31, 2014 has not been filed. The taxability information presented for our dividends paid in 2014 is based upon management’s estimate. Our tax returns for open tax years have not been examined by the Internal Revenue Service, other than those discussed in Note 15. Consequently, the taxability of dividends is subject to change.
	In 2014, 2013 and 2012, we paid all of our dividends in cash. The following summarizes the taxability of our common and preferred stock dividends for the years ended December 31:
			2014 (1)(2)		2013		2012
	Common Stock:
	Ordinary income		$	0.29	$	-	$	0.38
	Qualified dividend			0.41		-		0.2
	Capital gains			0.62		1.12		0.54
	Total distribution		$	1.32	$	1.12	$	1.12
	Preferred Stock - Series L (3):
	Ordinary income		$	- -	$	-	$	0.55
	Qualified dividend			- -		-		0.28
	Capital gains			- -		0.41		0.8
	Total dividend		$	- -	$	0.41	$	1.63
	Preferred Stock - Series M, R and S (3):
	Ordinary income		$	- -	$	-	$	0.57
	Qualified dividend			- -		-		0.3
	Capital gains			- -		0.42		0.82
	Total dividend		$	- -	$	0.42	$	1.69
	Preferred Stock - Series O (3):
	Ordinary income		$	- -	$	-	$	0.59
	Qualified dividend			- -		-		0.31
	Capital gains			- -		0.44		0.85
	Total dividend		$	- -	$	0.44	$	1.75
	Preferred Stock - Series P (3):
	Ordinary income		$	- -	$	-	$	0.58
	Qualified dividend			- -		-		0.3
	Capital gains			- -		0.43		0.83
	Total dividend		$	- -	$	0.43	$	1.71
	Preferred Stock - Series Q:
	Ordinary income		$	0.71	$	-	$	1.44
	Qualified dividend			1.01		-		0.75
	Capital gains			2.55		4.27		2.08
	Total dividend		$	4.27	$	4.27	$	4.27
	-1	Items indicated by ‘- - ‘ are not applicable.
	-2	Taxability for 2014 is estimated.
	-3	As discussed above, in April 2013, we redeemed all of the outstanding series L, M, O, P, R and S preferred stock.
	Common stock dividends are characterized for federal income tax purposes as ordinary income, qualified dividend, capital gains, non-taxable return of capital or a combination of the four. Common stock dividends that exceed our current and accumulated earnings and profits (calculated for tax purposes) constitute a return of capital rather than a dividend and generally reduce the stockholder’s basis in the common stock. To the extent that a dividend exceeds both current and accumulated earnings and profits and the stockholder’s basis in the common stock, it will generally be treated as a gain from the sale or exchange of that stockholder’s common stock. At the beginning of each year, we notify our stockholders of the taxability of the common stock dividends paid during the preceding year.
	Pursuant to the terms of our preferred stock, we are restricted from declaring or paying any dividend with respect to our common stock unless and until all cumulative dividends with respect to the preferred stock have been paid and sufficient funds have been set aside for dividends that have been declared for the relevant dividend period with respect to the preferred stock.

Partners_Capital_of_Prologis_L

Partners' Capital of Prologis, L.P.	12 Months Ended
	Dec. 31, 2014
Text Block [Abstract]
Partners' Capital of Prologis, L.P.	11	Partners’ Capital of Prologis, L.P.
	Distributions paid to the common limited partnership units and the taxability of the distributions are similar to the Parent’s common stock disclosed above.

Noncontrolling_Interests

Noncontrolling Interests	12 Months Ended
	Dec. 31, 2014
Noncontrolling Interest [Abstract]
Noncontrolling Interests	12	Noncontrolling Interests
	Prologis, L.P.
	We report noncontrolling interests related to several entities we consolidate but of which we do not own 100% of the common equity. These entities include two real estate partnerships that have issued limited partnership units to third parties. Depending on the specific partnership agreements, these limited partnership units are exchangeable into shares of the Parent’s common stock (or cash), generally at a rate of one share of common stock to one unit. We evaluated the noncontrolling interests with redemption provisions that permit the issuer to settle in either cash or common stock at the option of the issuer to determine whether temporary or permanent equity classification on the balance sheet is appropriate, including the requirement to settle in unregistered shares, and determined that these units meet the requirements to qualify for presentation as permanent equity. We also consolidate several entities in which we do not own 100% of the equity and the units of the entity are not exchangeable into our common stock.
	As discussed in Note 3, we began consolidating the co-investment venture NAIF in October 2014.
	In the first quarter of 2014, we formed a new U.S. co-investment venture, Prologis U.S. Logistics Venture, in which we hold a 55% equity ownership interest and have one partner. The venture is consolidated due to the structure and voting rights of the venture. At closing, the venture acquired from us a portfolio of 66 operating properties aggregating 12.8 million square feet for an aggregate purchase price of $1.0 billion.
	In the second quarter of 2013, we acquired our partners’ interest in Prologis Institutional Alliance Fund II (“Fund II”), a consolidated co-investment venture. In connection with this transaction, we paid $245.8 million and issued approximately 805,000 limited partnership units worth $31.3 million in one of our limited partnerships based primarily on appraised values of the properties. These units are exchangeable into cash or an equal number of shares of our common stock, at our option.
	In the second quarter of 2013, we earned a promote from Fund II, of $18.8 million from the fund, which was based on the venture’s cumulative returns of the investors over the life of the venture. Of that amount, $13.5 million represented the third-party investors’ portion and is reflected as a component of Noncontrolling Interest in the Consolidated Statements of Operations.
	Prologis, Inc.
	The noncontrolling interest of the Parent includes the noncontrolling interests presented in the Operating Partnership, as well as the common limited partnership units in the Operating Partnership that are not owned by the Parent.
	During 2013, net earnings attributable to noncontrolling interests was $10.1 million, of which $0.5 million was a loss from continuing operations and $10.6 million was income from discontinued operations. Amounts allocated to discontinued operations for 2012 were not considered significant.
	The following is a summary of the noncontrolling interest and the consolidated entity’s total investment in real estate and debt at December 31 (dollars and units in thousands):
			Our				Noncontrolling Interest				Total Investment In Real				Debt
			Ownership								Estate
			Percentage
			2014		2013		2014		2013		2014		2013		2014		2013
	Partnerships with exchangeable units (1)			various		various	$	70,716	$	75,532	$	711,310	$	783,052	$	-	$	-
	Prologis North American Industrial Fund			66.10%		N/A		544,718		-		2,771,299		-		1,188,836		-
	Prologis U.S. Logistics Venture			55.00%		N/A		427,307		-		1,006,183		-		-		-
	Brazil Fund (2)			50.00%		50.00%		68,533		65,006		-		-		-		-
	Mexico Fondo Logistico (AFORES) (3)			20.00%		20.00%		17,122		220,292		-		457,006		-		191,866
	Other consolidated entities			various		various		31,505		56,256		307,686		370,933		18,269		48,126
	Prologis, L.P. noncontrolling interests							1,159,901		417,086		4,796,478		1,610,991		1,207,105		239,992
	Limited partners in Prologis, L.P. (4)							48,189		48,209		-		-		-		-
	Prologis, Inc. noncontrolling interests						$	1,208,090	$	465,295	$	4,796,478	$	1,610,991	$	1,207,105	$	239,992
	-1	At December 31, 2014 and 2013, there were limited partnership units that were exchangeable into cash or, at our option, 1,887 and 1,949 shares, respectively, of the Parent’s common stock. In 2014, 62 limited partnership units were redeemed for cash of $2.5 million. All of these outstanding limited partnership units receive quarterly cash distributions equal to the quarterly dividends paid on our common stock pursuant to the terms of the applicable partnership agreements.
	-2	We have a 50% ownership interest in and consolidate the Brazil Fund. The Brazil Fund’s assets are primarily investments in unconsolidated entities of $152.0 million at December 31, 2014. For additional information on our unconsolidated investments, see Note 5.
	-3	In 2014, AFORES contributed its remaining operating properties and the balance of its secured debt to FIBRA Prologis in two separate transactions. The difference between the amount received and the noncontrolling interest balance related to the properties contributed was $34.6 million, and was adjusted through equity with no gain or loss recognized. See Notes 4 and 5 for more information on these transactions.
	-4	At December 31, 2014 and 2013, there were limited partnership units in the Operating Partnership that were exchangeable into cash or, at our option, 1,767 shares of the Parent’s common stock. In 2014, no limited partnership units were redeemed for cash or the Parent’s common stock. All of these outstanding limited partnership units receive quarterly cash distributions equal to the quarterly distributions paid on our common stock pursuant to the terms of the partnership agreement.

LongTerm_Compensation

Long-Term Compensation	12 Months Ended
	Dec. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Long-Term Compensation	13	Long-Term Compensation
	In May 2012, stockholders approved the 2012 LTIP. All outstanding awards granted under the previous plans remain outstanding in accordance with their terms. The 2012 LTIP provides for grants of awards to officers, directors, employees, and consultants of the Parent or its subsidiaries. Awards can be in the form of stock options (non-qualified options and incentive stock options), stock appreciation rights and full value awards (restricted stock, restricted stock units (“RSUs”) and performance-based shares, restricted Operating Partnership units (“LTIP Units”) and cash incentive awards). No participant can be granted more than 1.5 million awards under the 2012 LTIP in any one calendar year. Awards may be made under the 2012 LTIP until it is terminated by the Board or until the ten-year anniversary of the effective date of the plan. We began granting awards in the form of LTIP Units during 2014. An LTIP Unit represents a partnership interest in the Operating Partnership. After vesting and the satisfaction of certain conditions, an LTIP Unit may be exchangeable for a common unit in the Operating Partnership and then redeemable for a share of common stock.
	We have 27.2 million shares reserved for issuance, of which 23.1 million shares of common stock were available for future issuance at December 31, 2014. Each LTIP Unit counts as one share of common stock for purposes of calculating the limit on shares that may be issued.
	Out-Performance Plan (“OPP”)
	We grant awards in the form of points under our OPP corresponding to three-year performance periods. The fair value of the awards are measured at the grant date and amortized over the performance period. OPP awards are earned to the extent our total stockholder return (“TSR”) for the performance period exceeds the TSR for the MSCI US REIT Index for the same period plus 100 basis points. If this outperformance hurdle is met, the compensation pool is equal to 3% of the excess value created, subject to a maximum of the greater of $75 million or 0.5% of our equity market capitalization at the start of the performance period. Each participant is allocated a percentage of the total compensation pool. Awards earned at the end of the performance period cannot be paid to participants unless our absolute TSR, as defined in the plan, is positive for the performance period. If we outperform the TSR for the MSCI US REIT Index plus 100 basis points, but the absolute TSR is not positive, payment will be delayed until such time as our absolute TSR becomes positive. If after seven years our absolute TSR has not become positive, the awards will be forfeited.
	We used the Monte Carlo valuation model to value the points granted in 2014, 2013 and 2012. The points relate to a three-year performance period that begins on January 1 of the year granted. If the performance criteria are met, the participants’ points will be paid in the form of common stock or LTIP Units. In 2014, we gave certain participants the election to choose the form of payment of awards earned, if any, in common stock of the Parent or a special OPP type of LTIP Units (the “OPP LTIP Units”) that represents restricted operating partnership units in the Operating Partnership. For future performance periods, a participant may elect to receive common stock in the event that the performance criteria under the OPP are met or OPP LTIP Units upon the award of participation points. If the performance criteria are not met, the participation points and the OPP LTIP Units will be forfeited. At December 31, 2014, all awards are equity classified.
	The 2012 grant was originally liability classified as the payment was expected to be in cash and the fair value was re-measured on a quarterly basis and the expense was adjusted. On May 1, 2013, the compensation committee of the Board approved a modification of the settlement terms for the awards to be paid in shares of common stock. The award was reclassified from liability to equity based on the fair value at the date of modification date. At December 31, 2014, the performance criteria were not met for the 2012 grant, and, therefore, no awards were earned and the points and OPP LTIP Units for the 2012-2014 performance period were forfeited.
	The following table details the assumptions of each grant based on the year it was granted (dollars in thousands):
			2014		2013		2012 (1)
	Risk free interest rate			0.67%		0.39%		0.17%
	Expected volatility			38%		38%		23%
	Aggregate fair value		$	23,100	$	23,900	$	36,100
	-1	These assumptions are based on the date the grant was modified in 2013.
	Prologis Promote Plan (“PPP”)
	Under the PPP, we established a compensation pool equal to 40% of the aggregate promotes earned by Prologis under agreements with our co-investment ventures, representing the third-party portion. The awards may be settled in cash or RSUs and, as of August 2014, participants may elect to receive LTIP Units in lieu of RSUs. The RSUs and LTIP Units have a three-year vesting period. At the beginning of each year, each participant is allocated a percentage of the total compensation pool for each applicable new co-investment venture.
	A compensation pool was funded in August 2014 and 2013 associated with promotes earned from two of our co-investment ventures, as discussed in Note 5. The total value of the awards in the third quarter of 2014 was $11.3 million, of which $4.2 million was paid in cash, approximately 57,000 RSUs were issued with a grant date fair value of $2.4 million and approximately 113,000 LTIP Units were issued with a grant date fair value of $4.7 million. The total value of the awards issued in the third quarter of 2013 was $5.3 million, of which $2.7 million was paid in cash and approximately 69,000 RSUs were issued with a grant date fair value of $2.6 million.
	We record an accrual for the estimated cash portion of the PPP at the same time the revenue is recognized.
	Restricted Stock Units (“RSUs”)
	In addition to the RSU’s granted under the OPP and PPP, we grant RSUs to certain employees, generally on an annual basis. Each award represents one share of common stock of the Parent and generally vests over a continued service period. The RSUs earn cash dividends during the vesting period and are, therefore, considered participating securities. We charge the value of the dividend to retained earnings. The fair value of the RSU is generally based on the market price of the Parent’s common stock on the date the award is granted and is charged to compensation expense during the vesting period, which is generally three years.
	The activity for the year ended December 31, 2014 with respect to our RSUs was as follows (awards in thousands):
			Number of		Weighted Average		Number of
			Unvested RSUs		Grant-Date Fair  Value		Awards Vested
	Balance at January 1, 2014			2,266	$	36.82		79
	Granted			1,329		40.85
	Vested and distributed			-1,019		35.7
	Forfeited			-55		38.2
	Balance at December 31, 2014			2,521	$	39.38		106
	Total remaining compensation cost related to RSUs outstanding at December 31, 2014 was $52.4 million, prior to adjustments for capitalized amounts due to our development and leasing activities. The remaining compensation cost will be recognized through 2018, with a weighted average period of 1.4 years.
	Restricted Operating Partnership Units (“LTIP Units”)
	LTIP Units are valued based on the market price of the Parent’s common stock on the date the award is granted and generally vest ratably over three years. Distributions are paid with respect to the LTIP Units during the vesting period and, therefore, such LTIP Units are considered participating securities. OPP LTIP Units are paid distributions during the performance period equal to one tenth of a common stock dividend and may not be exchanged for a common unit in the Operating Partnership until earned and certain conditions are met. OPP LTIP units are therefore not considered a participating security. The value of the distribution is charged to Net Income Attributable to Noncontrolling Interest in the Operating Partnership in the Consolidated Statements of Operations.
	The activity for the year ended December 31, 2014 with respect to the LTIP Units issued under the PPP (as explained above) was as follows (units in thousands):
			Number of		Weighted Average
			Unvested LTIP Units		Grant-Date Fair  Value
	Balance at January 1, 2014			-	$	-
	Granted			113		41.43
	Vested and distributed			-		-
	Forfeited			-		-
	Balance at December 31, 2014			113	$	41.43
	Total remaining compensation cost related to LTIP Units at December 31, 2014 was $4.2 million, prior to adjustments for capitalized amounts due to our development and leasing activities. The remaining compensation cost will be recognized through 2017, with a weighted average period of 1.9 years.
	During 2014, certain participants of the 2012 LTIP were offered the election to exchange outstanding but unvested full value awards for LTIP Units, which exchange was completed in January 2015. In addition, in 2014, certain participants were offered an election to receive grants of LTIP Units in lieu of future grants of RSUs under the 2012 LTIP and PPP. The LTIP Units issued pursuant to such elections will have the same vesting period and grant date fair value as the RSUs issuable under such awards.
	In December 2014, participants in the OPP were offered the election to exchange their previously granted participation points into OPP LTIP Units. In such election, participation points were exchanged into 2.8 million OPP LTIP Units with respect to the 2012-2014, 2013-2015 and 2014-2016 performance periods. The performance criteria for the 2012-2014 performance period was not met. As a result, no OPP awards for the 2012-2014 performance period were earned and, in January 2015, all OPP LTIP Units that were associated 2012-2014 performance period were forfeited with no impact in 2014.
	Stock Options
	We have 5.3 million stock options outstanding and exercisable at December 31, 2014 with a weighted average exercise price of $34.80 and a weighted average life of 3.8 years. The aggregate intrinsic value of exercised options was $5.8 million, $9.6 million, and $21.3 million for the years ended December 31, 2014, 2013 and 2012, respectively. No stock options were granted in the three-year period ended December 31, 2014.
	Other Plans
	The Prologis 401(k) Plan ( the “401(k) Plan”) provides for matching employer contributions of 50 cents for every dollar contributed by an employee, up to 6% of the employee’s annual compensation (within the statutory compensation limit). In the 401(k) Plan, vesting in the matching employer contributions is based on the employee’s years of service, with 100% vesting at the completion of one year of service. Our contributions under the matching provisions were $2.2 million, $2.1 million and $1.8 million for 2014, 2013 and 2012, respectively.
	We have a non-qualified savings plan that allows highly compensated employees the opportunity to defer the receipt and income taxation of a certain portion of their compensation in excess of the amount permitted under the 401(k) Plan. There has been no employer matching in the three-year period ended December 31, 2014.

Merger_Acquisition_and_Other_I

Merger, Acquisition and Other Integration Expenses	12 Months Ended
	Dec. 31, 2014
Business Combinations [Abstract]
Merger, Acquisition and Other Integration Expenses	14	Merger, Acquisition and Other Integration Expenses
	In 2011, AMB Property Corporation (“AMB”) completed a merger (the “Merger”) with ProLogis. In the Merger, AMB was the legal acquirer and ProLogis was the accounting acquirer. Following the Merger, AMB changed its name to Prologis.
	In 2012, we incurred $80.7 million of costs related principally to severance in connection with the Merger; non-capitalizable system implementation; additional costs due to the liquidation of an unconsolidated co-investment venture we acquired in 2011 and severance and costs due to organizational changes in Europe to centralize finance activities and gain efficiencies.

Impairment_Charges

Impairment Charges	12 Months Ended
	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Impairment Charges	15	Impairment Charges
	Real Estate Properties
	We recorded no impairment charges during 2014 or 2013. During the year ended December 31, 2012, we recognized impairment charges related to certain of our real estate properties totaling $283.5 million.
	Land
	In 2012, we recognized impairment charges of $77.5 million on land parcels located in Central and Eastern Europe. This impairment was based on a review that resulted in a change in our intent from develop and hold to sell for certain land parcels. We based the fair value of the land parcels on internal valuations, which were corroborated primarily from brokers’ opinion of value and comparable land sales, if available. We also recorded impairment charges of $11.4 million in 2012 on land parcels that we expected to sell as the carrying value exceeded the fair value at that time. We based the fair value of the land on purchase and sale agreements.
	Operating Properties
	In the fourth quarter of 2012, we announced the signing of a definitive agreement for the formation of a new fund in Europe, PELP. Based on this agreement, we assessed the recoverability of the portfolio of assets we expected to contribute to PELP by comparing the total expected proceeds to the carrying value of the portfolio of assets at December 31, 2012. As a result, we recorded impairment charges of $135.3 million in continuing operations.
	During 2012, we also recorded impairment charges for properties we expected to sell to third parties or contribute to co-investment ventures of $30.6 million in discontinued operations and $28.7 million in continuing operations, respectively. We calculated the impairment charges based on the carrying values of those assets compared to the fair value, which was primarily based upon letters of intent, purchase and sale agreements and third-party appraisals.
	Other Assets
	In 2012, we recorded an impairment charge of $16.1 million on land that was received in exchange for a note receivable from an entity in Europe that went into administration in 2011.

Income_Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Income Taxes	16	Income Taxes
	Components of Earnings (Loss) before Income Taxes
	Components of earnings (loss) before income taxes for the years ended December 31 were as follows (in thousands):
			2014		2013		2012
	Domestic		$	390,874	$	-404,910	$	-65,566
	International			322,754		741,172		-37,251
	Earnings (loss) before income taxes		$	713,628	$	336,262	$	(102,817)
	Summary of Current and Deferred Income Taxes
	Components of the provision for income taxes for the years ended December 31 were as follows (in thousands):
			2014		2013		2012
	Current income tax expense (benefit):
	United States federal		$	-6,585	$	20,009	$	-27,897
	International			52,155		99,478		46,294
	State and local			16,014		8,501		7,383
	Total current tax expense			61,584		127,988		25,780
	Deferred income tax expense (benefit):
	United States federal			-27,374		-1,133		152
	International			-59,866		-18,934		-22,119
	Total deferred tax benefit			-87,240		-20,067		-21,967
	Total income tax expense (benefit), included in continuing and discontinued operations		$	-25,656	$	107,921	$	3,813
	Current Income Taxes
	Current income tax expense generally consists of federal income tax from our taxable REIT subsidiaries (“TRSs”), state and local income taxes and taxes incurred in foreign jurisdictions. Current income tax expense recognized during 2014 is principally due to tax triggered upon the contribution of the initial portfolio of properties by certain wholly-owned and AFORES entities to FIBRA Prologis, as the transaction was structured as an asset sale for Mexican tax purposes. The tax expense was netted against a current benefit recognized during 2014 from the operating losses generated by our United States TRS. Current tax expense in 2013 was due to the net tax expense recognized on the initial contribution of properties to PELP and NPR that were previously held in certain foreign jurisdictions and United States TRSs.
	For the years ended December 31, 2014, 2013 and 2012, we recognized a net benefit for uncertain tax positions of $1.1 million, $1.8 million and $28.5 million, respectively. The benefit that was recognized in all years relates to the reversal of certain expenses due to the expiration of the statute of limitations and settlements with the taxing authorities.
	During the years ended December 31, 2014, 2013 and 2012, cash paid for income taxes, net of refunds, was $105.4 million, $99.5 million and $38.4 million, respectively.
	Deferred Income Taxes
	Deferred income tax expense (benefit) is generally a function of the period’s temporary differences (principally basis differences between tax and financial reporting for real estate assets and equity investments) and generation of tax net operating losses that may be realized in future periods depending on sufficient taxable income.
	Deferred income tax assets and liabilities at December 31 were as follows (in thousands):
			2014		2013
	Gross deferred income tax assets:
	Net operating loss carryforwards (1)		$	346,978	$	391,764
	Basis difference - real estate properties			105,205		133,767
	Basis difference - equity investments			12,401		9,238
	Basis difference - intangibles			5,952		8,113
	Section 163(j) interest limitation			32,703		33,224
	Capital loss carryforward			25,282		32,054
	Other - temporary differences			10,701		20,124
	Total gross deferred income tax assets			539,222		628,284
	Valuation allowance			-518,241		-583,675
	Gross deferred income tax assets, net of valuation allowance			20,981		44,609
	Gross deferred income tax liabilities:
	Basis difference - real estate properties			89,998		167,951
	Built-in-gains - equity investments and real estate properties			-		27,116
	Basis difference- intangibles			7,324		8,823
	Other - temporary differences			716		5,269
	Total gross deferred income tax liabilities			98,038		209,159
	Net deferred income tax liabilities		$	77,057	$	164,550
	-1	At December 31, 2014, we had net operating loss (“NOL”) carryforwards as follows (in millions):
			U.S.		Europe		Mexico		Japan		Other
	Gross NOL carryforward		$	92	$	747	$	246	$	132	$	67
	Tax-effected NOL carryforward			35		197		74		25		16
	Valuation allowance			-35		-188		-74		-25		-16
	Net deferred tax asset-NOL carryforward		$	-	$	9	$	-	$	-	$	-
	Expiration periods			2022-2033		2015-indefinite		2015-2025		2015-2023		2015-indefinite
	The decrease in deferred income tax liabilities during 2014 is principally due to the reversal of deferred tax liabilities of $62.8 million in connection with the initial contribution of properties to FIBRA Prologis in June 2014, as discussed above, and $27.1 million due to the expiration of the holding period on properties previously acquired with existing built-in-gains. These decreases were partially offset by the reversal of deferred tax liabilities in 2013 related to the contribution of properties to PELP.
	In addition, we utilized net operating losses (“NOLs”), for which we had previously recorded a valuation allowance against, of $37.6 million which were generated in prior years to offset current income tax expense which was triggered as part of the FIBRA transaction.
	We record a valuation allowance against deferred tax assets in certain jurisdictions when we cannot sustain a conclusion that it is more likely than not that we can realize the deferred tax assets and NOL carryforwards during the periods in which these temporary differences become deductible. The deferred tax asset valuation allowance is adequate to reduce the total deferred tax asset to an amount that we estimate will “more-likely-than-not” be realized.
	Liability for Uncertain Tax Positions
	During the years ended December 31, 2014, 2013 and 2012, we believe that we have complied with the REIT requirements of the Internal Revenue Code. The statute of limitations for our tax returns is generally three years. As such, our tax returns that remain subject to examination would be primarily from 2011 and thereafter.
	The liability for uncertain tax positions principally consisted of estimated federal income tax liabilities and included accrued interest and penalties of $0.3 million and $0.9 million at December 31, 2014 and 2013, respectively. A reconciliation of the liability for uncertain tax positions for the years ended December 31 was as follows (in thousands):
			2014		2013
	Balance at January 1		$	1,318	$	7,943
	Additions for tax positions taken during a prior year			256		405
	Settlements with taxing authorities			-		(7,030)
	Reductions due to lapse of applicable statute of limitations			-1,318		-
Balance at December 31		$	256	$	1,318

Earnings_Loss_Per_Common_Share

Earnings / Loss Per Common Share / Unit	12 Months Ended
	Dec. 31, 2014
Earnings Per Share [Abstract]
Earnings / Loss Per Common Share / Unit	17	Earnings / Loss Per Common Share / Unit
	We determine basic earnings per share/unit based on the weighted average number of shares of common stock/units outstanding during the period. We compute diluted earnings per share/unit based on the weighted average number of shares outstanding combined with the incremental weighted average effect from all outstanding potentially dilutive instruments.
	The following table sets forth the computation of our basic and diluted earnings per share/unit for the years ended December 31 (in thousands, except per share/unit amounts):
	Prologis, Inc.		2014		2013		2012
	Net earnings (loss) attributable to common stockholders		$	622,235	$	315,422	$	-80,946
	Noncontrolling interest attributable to exchangeable limited partnership units			3,636		1,305		-162
	Adjusted net earnings (loss) attributable to common stockholders		$	625,871	$	316,727	$	(81,108)
	Weighted average common shares outstanding - Basic (1)			499,583		486,076		459,895
	Incremental weighted average effect on exchange of limited partnership units (2)			3,501		2,060		1,953
	Incremental weighted average effect of equity awards and warrants			3,307		3,410		-
	Weighted average common shares outstanding - Diluted (3)			506,391		491,546		461,848
	Net earnings (loss) per share attributable to common stockholders -
	Basic		$	1.25	$	0.65	$	-0.18
	Diluted		$	1.24	$	0.64	$	-0.18
	Prologis, L.P.		2014		2013		2012
	Net earnings (loss) attributable to common unitholders		$	624,436	$	316,630	$	-81,108
	Noncontrolling interest attributable to exchangeable limited partnership units			1,435		97		-
	Adjusted net earnings (loss) attributable to common unitholders		$	625,871	$	316,727	$	-81,108
	Weighted average common partnership units outstanding - Basic (1)			501,349		487,936		461,848
	Incremental weighted average effect on exchange of limited partnership units			1,735		200		-
	Incremental weighted average effect of equity awards and warrants of Prologis, Inc.			3,307		3,410		-
	Weighted average common partnership units outstanding - Diluted (3)			506,391		491,546		461,848
	Net earnings (loss) per unit attributable to common unitholders -
	Basic		$	1.25	$	0.65	$	-0.18
	Diluted		$	1.24	$	0.64	$	-0.18
	-1	The increase in shares/units between the periods is primarily due to equity offering in April 2013.
	-2	Income (loss) allocated to the exchangeable Operating Partnership units not held by the Parent has been included in the numerator and exchangeable Operating Partnership units have been included in the denominator for the purpose of computing diluted earnings per share for all periods since the per share/unit amount is the same. The incremental weighted average exchangeable Operating Partnership units (in thousands) were 1,767, 1,860 and 1,953 for the years ended December 31, 2014, 2013 and 2012, respectively.
	-3	Total weighted average potentially dilutive stock awards and warrant outstanding (in thousands) were 14,366, 13,998, and 9,805 for the years ended December 31, 2014, 2013 and 2012, respectively. Total weighted average potentially dilutive shares/units from exchangeable debt outstanding (in thousands) were 11,879 for all periods presented. Total weighted average potentially dilutive limited partnership units outstanding (in thousands) were 1,932, 1,558, and 1,284 for the years ended December 31, 2014, 2013 and 2012, respectively.

Financial_Instruments_and_Fair

Financial Instruments and Fair Value Measurements	12 Months Ended
	Dec. 31, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Financial Instruments and Fair Value Measurements	18	Financial Instruments and Fair Value Measurements
	Derivative Financial Instruments
	In the normal course of business, our operations are exposed to global market risks, including the effect of changes in foreign currency exchange rates and interest rates. To manage these risks, we may enter into various derivative contracts, such as foreign currency contracts to manage foreign currency exposure, and interest rate swaps to manage the effect of interest rate fluctuations. We do not use derivative financial instruments for trading or speculative purposes. All of our derivative financial instruments are customized derivative transactions and are not exchange-traded. Management reviews our hedging program, derivative positions, and overall risk management strategy on a regular basis. We only enter into transactions that we believe will be highly effective at offsetting the underlying risk.
	Our use of derivatives involves the risk that counterparties may default on a derivative contract. We establish exposure limits for each counterparty to minimize this risk and provide counterparty diversification. Substantially all of our derivative exposures are with counterparties that have long-term credit ratings of single-A or better. We enter into master agreements with counterparties that generally allow for netting of certain exposures; thereby significantly reducing the actual loss that would be incurred should a counterparty fail to perform its contractual obligations. To mitigate pre-settlement risk, minimum credit standards become more stringent as the duration of the derivative financial instrument increases. Based on these factors, we consider the risk of counterparty default to be minimal.
	We recognize all derivatives at fair value in the Consolidated Balance Sheets within the line items Other Assets or Other Liabilities, as applicable. We do not net our derivative position by counterparty for purposes of balance sheet presentation and disclosure. Derivatives can be designated as fair value hedges, cash flow hedges or hedges of net investments in foreign operations. The accounting for gains and losses that result from changes in the fair values of derivative instruments depends on whether the derivatives are designated as, and qualify as, hedging instruments.
	For derivatives that will be accounted for as hedging instruments, at inception of the transaction, we formally designate and document the financial instrument as a hedge of a specific underlying exposure, the risk management objective and the strategy for undertaking the hedge transaction. In addition, we formally assess both at inception and at least quarterly thereafter, whether the derivatives used in hedging transactions are effective at offsetting changes in either the fair values or cash flows of the related underlying exposures. The ineffective portion of a derivative financial instrument’s change in fair value, if any, is immediately recognized in earnings. We also use derivatives that are not designated as hedges (and may not meet the hedge accounting requirements) to manage our exposure to foreign currency fluctuations.
	Changes in the fair value of derivatives that are designated and qualify as cash flow hedges and hedges of net investments in foreign operations are recorded in AOCI in the Consolidated Balance Sheets. Due to the high degree of effectiveness between the hedging instruments and the underlying exposures hedged, fluctuations in the value of the derivative instruments will generally be offset by changes in the fair values or cash flows of the underlying exposures being hedged. The changes in fair values of derivatives that were not designated and/or did not qualify as hedging instruments are immediately recognized in earnings. For cash flow hedges, we reclassify changes in the fair value of derivatives into the applicable line item in the Consolidated Statements of Operations in which the hedged items are recorded in the same period that the underlying hedged items affect earnings.
	Our co-investment ventures may also enter into derivative contracts. As we act as the manager of these ventures, these ventures primarily follow the same hedging strategy and risk mitigation that we use. For our consolidated co-investment ventures, the accounting treatment is as described in this footnote. For our unconsolidated co-investment ventures, we record our proportionate share of any earnings impact in Earnings from Unconsolidated Entities, Net in the Consolidated Statements of Operations. In addition, for derivatives in our unconsolidated ventures that have been designated and qualify as hedging instruments, we record our proportionate share of the effective gain or loss as a component of AOCI in the Consolidated Balance Sheets. In both circumstances, we record the offsetting amount as Investments in and Advances to Unconsolidated Entities in the Consolidated Balance Sheets.
	Foreign Currency
	We primarily manage our foreign currency exposure by borrowing in the currencies in which we invest. In certain circumstances, we may also borrow debt in a currency that is not the same functional currency of the borrowing entity to offset the translation and economic exposures related to our net investment in international subsidiaries. To mitigate the impact to our earnings from the fluctuations in exchange rates, we may designate the debt as a non-derivative financial instrument hedge. We also hedge our investments in certain international subsidiaries using foreign currency derivative contracts (net investment hedges) to offset the translation and economic exposures related to our investments in these subsidiaries by locking in a forward exchange rate at the inception of the hedge. We measure the effectiveness of our net investment hedges and our non-derivative financial instrument hedges by using the changes in forward exchange rates because this method reflects our risk management strategies, the economics of those strategies in the financial statements and better manages interest rate differentials between different countries. Under this method, we report all changes in fair value of the non-derivative financial instrument and net investment hedges in equity in the foreign currency translation component of AOCI in the Consolidated Balance Sheets. These amounts offset the translation adjustments on the underlying net assets of our foreign investments, which we also record in AOCI. We recognize ineffectiveness, if any, in earnings at the time the ineffectiveness occurred. We did not record any ineffectiveness on our foreign currency derivative contracts during the three years ended December 31, 2014.
	We may use foreign currency option contracts, including puts, calls and collars to mitigate foreign currency exchange rate risk associated with the translation of our projected net operating income of our international subsidiaries, principally in Europe and Japan. The put option contracts provide us with the option to exchange euros or yen for U.S. dollars at a fixed exchange rate if the euro or yen were to depreciate against the U.S. dollar, such that, if the euro or yen were to depreciate against the U.S. dollar to predetermined levels as set by the contracts, we could exercise our options and mitigate our foreign currency exchange losses. Call option contracts would create an obligation to exchange euro or yen for U.S. dollars at a fixed exchange rate if the euro or yen were to appreciate against the U.S. dollar, such that, if the euro or yen were to appreciate against the U.S. dollar to predetermined levels as set by the contracts we would be obligated to pay out under the contract and offset our foreign currency exchange gains. A collar contract combines the put and call options into one contract with the purchase of a foreign currency put option, combined with the sale of a foreign currency call option such that there is no cash outlay at execution. This strategy effectively locks in a range around the rate at which net operating earnings of our international subsidiaries will be translated into U.S. dollars.
	Foreign currency option contracts are not designated as hedges as they do not meet hedge accounting requirements. Changes in the fair value of derivatives not designated in hedging relationships are recorded directly in earnings within the line item Foreign Currency and Derivative Gains (Losses) and Related Amortization, Net in the Consolidated Statements of Operations.
	Interest Rate
	Our interest rate risk management strategy is to limit the impact of future interest rate changes on earnings and cash flows as well as to stabilize interest expense and manage our exposure to interest rate movements. We primarily accomplish this by issuing fixed rate debt with staggering maturities. We may enter into interest rate swap agreements, which allow us to borrow on a fixed rate basis for longer-term debt issuances, or interest rate cap agreements, which allow us to minimize the impact of increases in interest rates. We typically designate our interest rate swap and interest rate cap agreements as cash flow hedges as these derivative instruments may be used to manage the interest rate risk on potential future debt issuances or to fix the interest rate on variable rate debt issuances. The maximum length of time that we hedge our exposure to future cash flows is typically less than 10 years.
	We have entered into interest rate swap agreements that allow us to receive variable-rate amounts from a counterparty in exchange for us making fixed-rate payments over the life of our agreements without the exchange of the underlying notional amount.
	We report the effective portion of the gain or loss on the derivative as a component of AOCI in the Consolidated Balance Sheets, and reclassify it to Interest Expense in the Consolidated Statements of Operations over the corresponding period of the hedged item. To the extent the hedged debt is paid off early, we recognize the amounts in AOCI as Gains (Losses) on Early Extinguishment of Debt, Net in the Consolidated Statements of Operations.
	We recognize losses on a derivative representing hedge ineffectiveness in Interest Expense at the time the ineffectiveness occurred. Losses due to hedge ineffectiveness were not considered material during the three years ended December 31, 2014. In 2012, we recorded a loss of $11.0 million in Gain (Loss) on Early Extinguishment of Debt, Net related to interest rate swaps with a notional amount of $703.8 million that were considered ineffective. These derivatives were associated with debt that was paid off or transferred in the first quarter of 2013, in connection with the contribution to our new European co-investment venture, PELP (see Note 4 for more details of this venture). When it was probable the related forecasted transaction would not occur, we deemed the hedge ineffective and wrote-off the balance in AOCI.
	The following table summarizes the activity in our derivative instruments for the years ended December 31 as follows (in millions):
	2014
			Foreign Currency Contracts																Interest
																			Rate
			Net Investment Contracts												Euro Option				Swaps (2)
															Contracts (1)
	Notional amounts at January 1		€	600	$	800	£	-	$	-	¥	24,136	$	250	€	-	$	-	$	71
	New contracts			1,746		2,354		238		400		79,010		769		365		464		398
	Matured or expired contracts			-2,046		-2,754		-		-		-79,010		-769		-81		-110		-71
	Notional amounts at December 31		€	300	$	400	£	238	$	400	¥	24,136	$	250	€	284	$	354	$	398
	Weighted Average Forward Rate at December 31					1.33				1.68				96.54				1.25
	Active contracts at December 31					4				3				3				8		2
	2013
			Foreign Currency Contracts								Interest Rate
			Net Investment Contracts								Swaps (3)
	Notional amounts at January 1		€	1,000	$	1,304	¥	-	$	-	$	1,315
	New contracts			600		800		24,136		250		-
	Matured or expired contracts			-1,000		-1,304		-		-		-1,244
	Notional amounts at December 31		€	600	$	800	¥	24,136	$	250	$	71
	2012
			Foreign Currency Contracts				Interest Rate
			Net Investment Contracts				Swaps (4)
	Notional amounts at January 1		€	-	$	-	$	1,497
	New contracts			1,000		1,304		445
	Acquired contracts			-		-		71
	Matured or expired contracts			-		-		-698
	Notional amounts at December 31		€	1,000	$	1,304	$	1,315
	-1	During 2014, we exercised three foreign currency option contracts, and recognized a net gain of approximately $1.1 million.
	-2	During the third quarter of 2014, we entered into two contracts with a total notional amount of ¥40.9 billion to effectively fix the interest rate on the Yen Term Loan. See Note 9 for more information on the Yen Term Loan.
	-3	During 2013, we settled 13 contracts with a notional value of $333.5 million, and contributed 13 contracts with a notional value of $383.9 million related to the transfer of assets to the newly formed PELP co-investment venture. We also settled five contracts in Japan with a notional value of $526.4 million in connection with the contributions of properties to NPR.
	-4	In 2012, we entered into four interest rate swap contracts with combined notional amounts of $445.4 million, with various expiration dates between 2017 and 2019. In addition, we acquired one interest rate swap contract with a notional amount of $71.0 million in connection with the acquisition of a controlling interest in one of our unconsolidated co-investment ventures.
	The following table presents the fair value of our derivative instruments (in thousands):
			December 31, 2014						December 31, 2013
			Asset		Liability		AOCI		Asset		Liability		AOCI
	Net investment hedges - euro denominated		$	22,891	$	-	$	37,295	$	137	$	30,302	$	-21,705
	Net investment hedges - yen denominated			46,934		-		56,169		20,104		-		22,102
	Net investment hedges - pounds sterling denominated			29,097		-		29,097		-		-		-
	Foreign currency options - euro denominated (1)			7,742		-		-		-		-		-
	Interest rate swap hedges (2)			-		1,395		-1,395		-		5,638		-591
	Our share of derivatives from unconsolidated co-investment ventures (3)			-		-		-19,545		-		-		-13,851
	Total fair value of derivatives		$	106,664	$	1,395	$	101,621	$	20,241	$	35,940	$	-14,045
	-1	As discussed above, the foreign currency options are not designated as hedges. We recognized gains of $7.7 million in Foreign Currency and Derivative Losses and Related Amortization, Net in the Consolidated Statements of Operations from the change in value of our outstanding foreign currency option contracts for the year ended December 31, 2014.
	-2	In connection with the contributions to NPR, we reclassified a loss related to interest rate swaps of $7.8 million during the first quarter of 2013 from AOCI in the Consolidated Balance Sheets to Losses on Early Extinguishment of Debt, Net in the Consolidated Statements of Operations.
	-3	Items indicated by ‘- - ‘ are not applicable
	The change in Other Comprehensive Income (Loss) in the Consolidated Statements of Comprehensive Income (Loss) during the periods presented is due to the translation upon consolidation of the financial statements into U.S. dollars of our consolidated subsidiaries whose functional currency is not the U.S. dollar for which we recorded losses of $614.8 million, $237.6 million and $61.6 million for the years ended December 31, 2014, 2013 and 2012, respectively. It also includes the change in fair value for the effective portion of our derivative and non-derivative instruments. The following table presents the gains and losses associated with the change in fair value for the effective portion of our derivative and non-derivative instruments included in Other Comprehensive Income (Loss) (in thousands):
			2014		2013		2012
	Derivative net investment hedges (1)		$	122,164	$	17,847	$	(17,450)
Interest rate swap hedges (2)			-804		-69		6,651
Our share of derivatives from unconsolidated co-investment ventures			-5,694		19,659		11,335
Total gain (loss) on derivative instruments			115,666		37,437		536
Non-derivative net investment hedges (3)			321,196		-14,910		-
Total gain on derivative and non-derivative instruments		$	436,862	$	22,527	$	536
-1	This includes gains of $6.3 million and $4.3 million for the years ended December 31, 2014 and 2013, respectively, upon the settlement of net investment hedges.
-2	The amounts reclassified to interest expense for the years ended December 31, 2014 and 2013 were not considered significant. The amount reclassified to interest expense for the year ended December 31, 2012, was $14.7 million. We do not expect the amounts reclassified to interest expense for the next 12 months to be significant.
-3	As discussed in Note 9, we issued €1.8 billion ($2.4 billion) of debt in 2014. This debt was issued by the Operating Partnership, which is a U.S. dollar functional entity, and designated as a non-derivative financial instrument hedge. At December 31, 2014 and 2013, we had €2.5 billion ($3.0 billion) and €700 million ($1.0 billion) of debt, net of accrued interest, respectively, designated as non-derivative financial instrument hedges of our net investment in international subsidiaries. We had €97.6 million ($118.5 million) of debt that was not designated as a non-derivative financial instrument hedge at December 31, 2014. We recognized unrealized gains of $7.5 million in Foreign Currency and Derivative Gains (Losses) and Related Amortization, Net in the Consolidated Statements of Operations on the unhedged portion or our debt in 2014.
Fair Value Measurements
We have estimated the fair value of our financial instruments using available market information and valuation methodologies we believe to be appropriate for these purposes. Considerable judgment and a high degree of subjectivity are involved in developing these estimates and, accordingly, they are not necessarily indicative of amounts that we would realize upon disposition.
Fair Value Measurements on a Recurring Basis
At December 31, 2014 and 2013, other than the derivatives discussed above and in Note 9, we did not have any significant financial assets or financial liabilities that are measured at fair value on a recurring basis in the Consolidated Financial Statements. We determined the fair value of our derivative instruments using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of each derivative. This analysis reflects the contractual terms of the derivatives, including the period to maturity, and uses observable market-based inputs, including interest rate curves, foreign exchange rates, and implied volatilities. We determined the fair values of our interest rate swaps using the market standard methodology of netting the discounted future fixed cash receipts or payments and the discounted expected variable cash payments. We based the variable cash payments on an expectation of future interest rates, or forward curves, derived from observable market interest rate curves. We based the fair values of our net investment hedges upon the change in the spot rate at the end of the period as compared to the strike price at inception.
We incorporate credit valuation adjustments to appropriately reflect both our nonperformance risk and the respective counterparty’s nonperformance risk in the fair value measurements. In adjusting the fair value of our derivative contracts for the effect of nonperformance risk, we have considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts and guarantees.
We have determined that the majority of the inputs used to value our derivatives fall within Level 2 of the fair value hierarchy. Although the credit valuation adjustments associated with our derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by us and our counterparties, we assessed the significance of the impact of the credit valuation adjustments on the overall valuation of our derivative positions and have determined that the credit valuation adjustments are not significant to the overall valuation of our derivatives. As a result, all of our derivatives held at December 31, 2014 and 2013, were classified as Level 2 of the fair value hierarchy.
Fair Value Measurements on Non-Recurring Basis
Assets measured at fair value on a non-recurring basis in the Consolidated Financial Statements consist of real estate assets and investments in and advances to unconsolidated entities that were subject to impairment charges. There were no assets that met this criteria at December 31, 2014 or 2013.
Fair Value of Financial Instruments
At December 31, 2014 and 2013, our carrying amounts of certain financial instruments, including cash and cash equivalents, restricted cash, accounts and notes receivable, accounts payable and accrued expenses were representative of their fair values due to the short-term nature of these instruments.
At December 31, 2014 and 2013, we estimated the fair value of our senior notes and exchangeable senior notes based upon quoted market prices for the same (Level 1) or similar (Level 2) issues when current quoted market prices are available, the fair value of our Credit Facilities by discounting the future cash flows using rates and borrowing spreads currently available to us (Level 3), and the fair value of our secured mortgage debt and assessment bonds that do not have current quoted market prices available by discounting the future cash flows using rates currently available to us for debt with similar terms and maturities (Level 3). The differences in the fair value of our debt from the carrying value in the table below are the result of differences in interest rates and/or borrowing spreads that were available to us at December 31, 2014 and 2013, as compared with those in effect when the debt was issued or acquired, including reduced borrowing spreads due to our improved credit ratings. The senior notes and many of the issues of secured mortgage debt contain pre-payment penalties or yield maintenance provisions that could make the cost of refinancing the debt at lower rates exceed the benefit that would be derived from doing so.
The following table reflects the carrying amounts and estimated fair values of our debt at December 31 (in thousands):
		2014				2013
		Carrying Value		Fair Value		Carrying Value		Fair Value
Credit Facilities		$	-	$	-	$	725,483	$	725,679
Senior notes			6,076,920		6,593,657		5,357,933		5,698,864
Exchangeable senior notes			456,766		511,931		438,481		514,381
Secured mortgage debt			1,050,591		1,173,488		1,696,597		1,840,829
Secured mortgage debt of consolidated entities			1,207,106		1,209,271		239,992		246,324
Term loans and other debt			588,816		591,810		552,730		560,714
Total debt		$	9,380,199	$	10,080,157	$	9,011,216	$	9,586,791

Commitments_and_Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	19	Commitments and Contingencies
	Environmental Matters
	A majority of the properties we acquire, including land, are subjected to environmental reviews either by us or the previous owners. In addition, we may incur environmental remediation costs associated with certain land parcels we acquire in connection with the development of the land. We have acquired certain properties that may have been leased to or previously owned by companies that discharged hazardous materials. We establish a liability at the time of acquisition to cover such costs and adjust the liabilities as appropriate when additional information becomes available. We record our environmental liabilities in Other Liabilities in the Consolidated Balance Sheets. We purchase various environmental insurance policies to mitigate our exposure to environmental liabilities. We are not aware of any environmental liability that we believe would have a material adverse effect on our business, financial condition or results of operations.
	Indemnification Agreements
	We have indemnification agreements related to certain co-investment ventures operating outside of the United States for the contribution of certain properties. We may enter into agreements whereby we indemnify the ventures, or our venture partners, for taxes that may be assessed with respect to certain properties we contribute to these ventures. Our contributions to these ventures are generally structured as contributions of shares of companies that own the real estate assets. Accordingly, the capital gains associated with the step up in the value of the underlying real estate assets, for tax purposes, are deferred and transferred at contribution. We have generally indemnified these ventures to the extent that the ventures: (i) incur capital gains or withholding tax as a result of a direct sale of the real estate asset, as opposed to a transaction in which the shares of the company owning the real estate asset are transferred or sold or (ii) are required to grant a discount to the buyer of shares under a share transfer transaction as a result of the ventures transferring the embedded capital gain tax liability to the buyer of the shares in the transaction. The agreements limit the amount that is subject to our indemnification with respect to each property to 100% of the actual tax liabilities related to the capital gains that are deferred and transferred by us to the ventures at the time of the initial contribution less any deferred tax assets transferred with the property.
	The ultimate outcome under these agreements is uncertain as it is dependent on the method and timing of dissolution of the related venture or disposition of any properties by the venture. We record liabilities related to the indemnification agreements in Other Liabilities in the Consolidated Balance Sheets. We continue to monitor these agreements and the likelihood of the sale of assets that would result in recognition and will adjust the potential liability in the future as facts and circumstances dictate.
	Off-Balance Sheet Liabilities
	We have issued performance and surety bonds and standby letters of credit in connection with certain development projects. Performance and surety bonds are commonly required by public agencies from real estate developers. Performance and surety bonds are renewable and expire upon the completion of the improvements and infrastructure. At December 31, 2014 and 2013, we had approximately $54.5 million and $25.5 million, respectively, outstanding under such arrangements.
	We may be required under capital commitments or choose to make additional capital contributions to certain of our unconsolidated entities, representing our proportionate ownership interest, should additional capital contributions be necessary to fund development or acquisition costs, repayment of debt or operation shortfalls. See Note 5 for further discussion related to equity commitments to our unconsolidated entities.
	Litigation
	In the normal course of business, from time to time, we and our unconsolidated entities are parties to a variety of legal proceedings arising in the ordinary course of business. We believe that, with respect to any such matters that we are currently a party to, the ultimate disposition of any such matter will not result in a material adverse effect on our business, financial position or results of operations.

Business_Segments

Business Segments	12 Months Ended
	Dec. 31, 2014
Segment Reporting [Abstract]
Business Segments	20	Business Segments
	Our current business strategy includes two operating segments: Real Estate Operations and Strategic Capital. We generate revenues, earnings, net operating income and cash flows through our segments, as follows:
		•		Real Estate Operations. This represents the ownership of industrial operating properties and is the main source of our revenue and earnings. We collect rent from our customers through operating leases, including reimbursements for the majority of our operating costs. Each operating property is considered to be an individual operating segment having similar economic characteristics that are combined within the reportable segment based upon geographic location. Our Real Estate Operations segment also includes development, re-development and acquisition activities that lead to rental operations. We develop, re-develop and acquire industrial properties primarily in global and regional markets to meet our customers’ needs. Within this line of business, we capitalize on: (i) the land that we currently own; (ii) the development expertise of our local teams; (iii) our global customer relationships; and (iv) the demand for high-quality distribution facilities. Land held for development, properties currently under development and land we own and lease to customers under ground leases are also included in this segment.
		•		Strategic Capital. This represents the management of unconsolidated co-investment ventures. We invest with partners and investors through our ventures, both private and public. We tailor industrial portfolios to investors’ specific needs and deploy capital with a focus on larger, ventures with longer duration and open-ended funds with leading global institutions. These private and public vehicles provide capital for distinct geographies across our global platform. We hold a significant ownership interest in these ventures; we believe this aligns our interests with those of our partners. We generate strategic capital revenues from our unconsolidated co-investment ventures through asset management and property management services and we earn additional revenues from leasing, acquisition, construction, development and disposition services provided. Depending on the structure of the venture and the returns provided to our partners, we also earn revenues through promotes during the life of a venture or upon liquidation. Each unconsolidated co-investment venture we manage is considered to be an individual operating segment having similar economic characteristics that are combined within the reportable segment based upon geographic location.
	Reconciliations are presented below for: (i) each reportable business segment’s revenue from external customers to Total Revenues in the Consolidated Statements of Operations; (ii) each reportable business segment’s net operating income from external customers to Earnings (Loss) before Income Taxes in the Consolidated Statements of Operations; and (iii) each reportable business segment’s assets to Total Assets in the Consolidated Balance Sheets. Our chief operating decision makers rely primarily on net operating income and similar measures to make decisions about allocating resources and assessing segment performance. The applicable components of Total Revenues, Earnings (Loss) before Income Taxes and Total Assets are allocated to each reportable business segment’s revenues, net operating income and assets. Items that are not directly assignable to a segment, such as certain corporate income and expenses, are reflected as reconciling items. The following reconciliations are presented in thousands:
			Years Ended December 31,
			2014		2013		2012
	Revenues (1):
	Real estate operations:
	Americas		$	1,403,564	$	1,288,925	$	1,176,920
	Europe			74,413		174,397		435,244
	Asia			62,939		107,692		221,575
	Total Real Estate Operations segment			1,540,916		1,571,014		1,833,739
	Strategic capital:
	Americas			95,168		72,474		69,422
	Europe			86,549		63,794		37,047
	Asia			38,154		43,204		20,310
	Total Strategic Capital segment			219,871		179,472		126,779
	Total revenues		$	1,760,787	$	1,750,486	$	1,960,518
	Net operating income:
	Real estate operations:
	Americas		$	1,000,773	$	899,053	$	818,393
	Europe			40,627		116,178		325,571
	Asia			45,262		76,863		171,980
	Total Real Estate Operations segment			1,086,662		1,092,094		1,315,944
	Strategic capital:
	Americas			42,042		18,785		31,637
	Europe			57,266		41,263		21,699
	Asia			24,067		30,145		9,623
	Total Strategic Capital segment			123,375		90,193		62,959
	Total segment net operating income			1,210,037		1,182,287		1,378,903
	Reconciling items:
	General and administrative expenses			-247,768		-229,207		-228,068
	Depreciation and amortization			-642,461		-648,668		-724,262
	Merger, acquisition and other integration expenses			-		-		-80,676
	Impairment of real estate properties			-		-		-252,914
	Earnings from unconsolidated entities, net			134,288		97,220		31,676
	Interest expense			-308,885		-379,327		-505,215
	Interest and other income, net			25,768		26,948		22,878
	Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net			725,790		597,656		305,607
	Foreign currency and derivative losses and related amortization, net			-17,841		-33,633		-20,497
	Losses on early extinguishment of debt, net			-165,300		-277,014		-14,114
	Impairment of other assets			-		-		-16,135
	Total reconciling items			-496,409		-846,025		-1,481,720
	Earnings (loss) before income taxes		$	713,628	$	336,262	$	-102,817
			December 31,
			2014		2013
	Assets (2):
	Real estate operations:
	Americas		$	17,432,909	$	16,272,868
	Europe			1,820,529		1,634,867
	Asia			926,645		1,176,774
	Total Real Estate Operations segment			20,180,083		19,084,509
	Strategic capital (3):
	Americas			20,635		22,154
	Europe			54,577		60,327
	Asia			2,718		3,634
	Total Strategic Capital segment			77,930		86,115
	Total segment assets			20,258,013		19,170,624
	Reconciling items:
	Investments in and advances to unconsolidated entities			4,824,724		4,430,239
	Assets held for sale			43,934		4,042
	Notes receivable backed by real estate			-		188,000
	Cash and cash equivalents			350,692		491,129
Other assets			340,860		288,273
Total reconciling items			5,560,210		5,401,683
Total assets		$	25,818,223	$	24,572,307
-1	Includes revenues attributable to the United States for the years ended December 31, 2014, 2013 and 2012 of $1.4 billion, $1.1 billion and $1.1 billion, respectively.
-2	Includes long-lived assets attributable to the United States at December 31, 2014 and 2013 of $17.3 billion and $15.3 billion, respectively.
-3	Represents management contracts and goodwill recorded in connection with business combinations associated with the Strategic Capital segment. Goodwill was $25.3 million at December 31, 2014 and 2013.

Supplemental_Cash_Flow_Informa

Supplemental Cash Flow Information	12 Months Ended
	Dec. 31, 2014
Supplemental Cash Flow Elements [Abstract]
Supplemental Cash Flow Information	21	Supplemental Cash Flow Information
	Significant non-cash investing and financing activities for the years ended December 31, 2014, 2013 and 2012 are discussed below.
		•	We capitalized $21.6 million, $18.8 million and $10.6 million of equity-based compensation expense due to our development and leasing activities during 2014, 2013 and 2012, respectively.
		•	As partial consideration for properties we contributed to FIBRA Prologis and the conclusion of an unconsolidated co-investment venture during 2014, we received ownership interests in FIBRA Prologis initially valued at $609.7 million and FIBRA Prologis assumed $345.1 million of secured mortgage debt associated with the properties. See Note 4 for additional information. In 2013, as partial consideration for contributions and dispositions, the buyers assumed debt of $194.9 million.
		•	As partial consideration for properties we contributed to PELP during the first quarter of 2013, we received ownership interests initially valued at $1.3 billion, representing a 50% ownership interest in PELP, and PELP assumed $353.2 million of secured mortgage debt.
		•	During 2013 and 2012, we received $31.2 million and $17.7 million, representing ownership interests in certain unconsolidated entities as a portion of our proceeds from the contribution of properties to these entities, excluding PELP and FIBRA Prologis.
		•	See Note 3 for information related to acquisitions of controlling interests in our unconsolidated co-investment ventures in 2014, 2013 and 2012.

Selected_Quarterly_Financial_D

Selected Quarterly Financial Data (Unaudited)	12 Months Ended
	Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract]
Selected Quarterly Financial Data (Unaudited)	22	Selected Quarterly Financial Data (Unaudited)
	The selected quarterly data was as follows (in thousands, except per share data):
			Three Months Ended,
	Prologis, Inc.		March 31,		June 30,		September 30,		December 31,
	2014:00:00
	Total revenues		$	434,682	$	460,089	$	415,151	$	450,865
	Operating income		$	71,466	$	95,274	$	78,112	$	74,956
	Earnings from continuing operations		$	12,003	$	152,430	$	147,127	$	427,724
	Net earnings attributable to common stockholders		$	4,666	$	72,715	$	136,245	$	408,609
	Net earnings per share attributable to common stockholders - Basic (1)		$	0.01	$	0.15	$	0.27	$	0.82
	Net earnings per share attributable to common stockholders - Diluted (1)(2)		$	0.01	$	0.13	$	0.23	$	0.81
	2013:00:00
	Total revenues		$	479,971	$	410,693	$	423,058	$	436,764
	Operating income		$	97,039	$	58,514	$	77,380	$	71,479
	Earnings (loss) from continuing operations		$	289,306	$	-20,591	$	-48,671	$	9,485
	Net earnings (loss) attributable to common stockholders		$	265,416	$	-1,517	$	-7,534	$	59,057
	Net earnings (loss) per share attributable to common stockholders - Basic (1)		$	0.58	$	0	$	-0.02	$	0.12
	Net earnings (loss) per share attributable to common stockholders - Diluted (1)(2)		$	0.57	$	0	$	-0.02	$	0.12
	Prologis, L.P.
	2014:00:00
	Total revenues		$	434,682	$	460,089	$	415,151	$	450,865
	Operating income		$	71,466	$	95,274	$	78,112	$	74,956
	Earnings from continuing operations		$	12,003	$	152,430	$	147,127	$	427,724
	Net earnings attributable to common unitholders		$	4,683	$	72,973	$	136,738	$	410,042
	Net earnings per unit attributable to common unitholders - Basic (1)		$	0.01	$	0.15	$	0.27	$	0.82
	Net earnings per unit attributable to common unitholders - Diluted (1) (2)		$	0.01	$	0.13	$	0.23	$	0.81
	2013:00:00
	Total revenues		$	479,971	$	410,693	$	423,058	$	436,764
	Operating income		$	97,039	$	58,514	$	77,380	$	71,479
	Earnings (loss) from continuing operations		$	289,306	$	-20,591	$	-48,671	$	9,485
	Net earnings (loss) attributable to common unitholders		$	266,548	$	-1,592	$	-7,582	$	59,256
	Net earnings (loss) per unit attributable to common unitholders - Basic (1)		$	0.58	$	0	$	-0.02	$	0.12
	Net earnings (loss) per unit attributable to common unitholders - Diluted (1)(2)		$	0.57	$	0	$	-0.02	$	0.12
	-1	Quarterly earnings (loss) per common share/unit amounts may not total to the annual amounts due to rounding and the changes in the number of weighted common shares/units outstanding included in the calculation of diluted shares/units.
	-2	Income (loss) allocated to the exchangeable Operating Partnership units not held by the Parent has been included in the numerator and exchangeable Operating Partnership units have been included in the denominator for the purpose of computing diluted earnings per share for all periods since the per share/unit is the same.

Real_Estate_and_Accumulated_De

Real Estate and Accumulated Depreciation	12 Months Ended
	Dec. 31, 2014
SEC Schedule III, Real Estate and Accumulated Depreciation Disclosure [Abstract]
Real Estate and Accumulated Depreciation	PROLOGIS, INC. AND PROLOGIS, L.P.
	SCHEDULE III – REAL ESTATE AND ACCUMULATED DEPRECIATION
	31-Dec-14
	(In thousands of U.S. dollars, as applicable)
			No. of					Initial Cost to							Costs				Gross Amounts At Which Carried									Accumulated				Date of
			Bldgs.					Prologis							Capitalized				at December 31, 2014									Depreciation				Construction/
															Subsequent													(c)				Acquisition
															To
	Description					Encum-		Land				Building &			Acquisition				Land			Building &			Total
						brances						Improvements										Improvements			(a,b)
	Industrial Operating Properties (d)
	North American Markets:
	United States:
	Atlanta, Georgia
	Atlanta Airport Dist Ctr			3		(d)			2,510				10,830			126				2,510			10,956			13,466			-86			2014
	Atlanta NE at Sugarloaf			1		(d)			620				2,621			28				620			2,649			3,269			-20			2014
	Atlanta NE Distribution Center			8		(d)			5,582				3,047			30,356				6,276			32,709			38,985			-17,908			1996, 1997
	Atlanta South Business Park			9					5,353				28,895			2,478				5,353			31,373			36,726			-4,056			2011
	Atlanta West Distribution Center			6		(d)			6,684				23,463			9,898				6,684			33,361			40,045			-11,543			1994, 2006, 2012
	Berkeley Lake Distribution Center			1		(d)			2,046				8,712			742				2,046			9,454			11,500			-2,048			2006
	Breckenridge Dist Ctr			1		(d)			1,645				7,030			-				1,645			7,030			8,675			-55			2014
	Buford Distribution Center			1					1,487				-			5,577				1,487			5,577			7,064			-1,219			2007
	Carter-Pacific Bus Ctr			3		(d)			1,484				6,269			12				1,484			6,281			7,765			-69			2014
	Cobb Place Dist Ctr			2		(d)			2,970				12,702			218				2,970			12,920			15,890			-1,413			2012
	Dekalb Ind Ctr			1					1,401				6,154			1,451				1,401			7,605			9,006			-819			2012
	Douglas Hill Distribution Center			4					11,599				46,826			3,674				11,677			50,422			62,099			-15,482			2005
	Hartsfield East DC			1					697				6,466			268				697			6,734			7,431			-703			2011
	Horizon Distribution Center			1					2,846				11,385			1,515				2,846			12,900			15,746			-2,699			2006
	Macon Dist Ctr			1					604				2,691			633				604			3,324			3,928			-438			2012
	Midland Distribution Center			1					1,919				7,679			1,506				1,919			9,185			11,104			-2,723			2006
	Northeast Industrial Center			3					3,142				14,036			2,706				3,142			16,742			19,884			-3,762			1996, 2012
	Northmont Industrial Center			1					566				3,209			1,482				566			4,691			5,257			-3,250			1994
	Olympic Ind Ctr			2		(d)			2,156				9,417			15				2,156			9,432			11,588			-107			2014
	Park I-75 South			1					8,369				-			35,435				8,382			35,422			43,804			-1,151			2013
	Peachtree Corners Business Center			4					707				4,685			2,342				707			7,027			7,734			-4,800			1994
	Piedmont Ct. Distribution Center			2					885				5,013			3,929				885			8,942			9,827			-5,731			1997
	Riverside Distribution Center (ATL)			4		(d)			3,306				16,750			4,300				3,329			21,027			24,356			-9,692			1999, 2014
	Southfield-KRDC Industrial SG			8					5,033				28,725			1,837				5,033			30,562			35,595			-4,634			2011
	Southside Distribution Center			1					1,186				2,859			595				1,186			3,454			4,640			-589			2011
	Suwanee Creek Dist Ctr			2					1,045				4,201			202				1,045			4,403			5,448			-448			2010, 2013
	Tradeport Distribution Center			3		(d)			1,464				4,563			8,022				1,479			12,570			14,049			-7,923			1994, 1996
	Weaver Distribution Center			2					935				5,182			2,351				935			7,533			8,468			-5,243			1995
	Westfork Industrial Center			2		(d)			579				3,910			428				579			4,338			4,917			-2,749			1995
	Westgate Ind Ctr			1					1,277				5,620			214				1,277			5,834			7,111			-757			2012
	Atlanta, Georgia			80					80,097				292,940			122,340				80,920			414,457			495,377			-112,117
	Austin, Texas
	Corridor Park Corporate Center			4					4,579				19,046			75				4,579			19,121			23,700			-1,024			2014
	MET 4-12 LTD			1					4,300				20,456			268				4,300			20,724			25,024			-2,743			2011
	MET PHASE 1 95 LTD			4					5,593				17,211			1,286				5,593			18,497			24,090			-2,474			2011
	Montopolis Distribution Center			1					580				3,384			2,585				580			5,969			6,549			-4,257			1994
	Southpark Corporate Center			3					1,470				6,154			1				1,470			6,155			7,625			-47			2014
	Walnut Creek Corporate Center			17		(d)			11,152				49,110			411				11,206			49,467			60,673			-3,468			1994, 2014
	Austin, Texas			30					27,674				115,361			4,626				27,728			119,933			147,661			-14,013
	Baltimore/Washington
	1901 Park 100 Drive			1		(d)			2,409				7,227			1,148				2,409			8,375			10,784			-2,616			2006
	Airport Commons Distribution Center			2		(d)			2,320				-			10,570				2,360			10,530			12,890			-4,648			1997
	Beltway Distribution			1					9,211				33,922			426				9,211			34,348			43,559			-4,486			2011
	BWI Cargo Center E			1					-				10,725			108				-			10,833			10,833			-4,598			2011
	Corcorde Industrial Center			4		(d)			1,538				8,717			4,711				1,538			13,428			14,966			-8,832			1995
	Corridor Industrial			1					1,921				7,224			12				1,921			7,236			9,157			-975			2011
	Crysen Industrial			1					2,285				6,267			454				2,285			6,721			9,006			-1,001			2011
	Gateway Bus Ctr			10		(d)			30,263				26,530			36,269				30,400			62,662			93,062			-849			2012, 2014
	Gateway Distribution Center			3					2,523				5,715			4,817				3,164			9,891			13,055			-2,539			1998, 2012
	Granite Hill Dist. Center			2					2,959				9,344			74				2,959			9,418			12,377			-1,551			2011
Greenwood Industrial			3					6,828				24,253			583				6,828			24,836			31,664			-3,379			2011
Hampton Central Dist Ctr			3		(d)			8,928				28,015			64				8,928			28,079			37,007			-214			2014
IAD Cargo Center 5			1					-				43,060			75				-			43,135			43,135			-25,257			2011
Meadowridge Distribution Center			3		(d)			7,827				18,990			6,527				7,972			25,372			33,344			-3,134			1998, 2014
Meadowridge Industrial			3					4,845				20,576			4,091				4,845			24,667			29,512			-2,769			2011
Patuxent Range Road			2					2,281				9,638			1,243				2,281			10,881			13,162			-1,472			2011
Preston Court			1					2,326				10,146			202				2,326			10,348			12,674			-1,372			2011
ProLogis Park - Dulles			7		(d)			16,703				36,268			576				16,703			36,844			53,547			-2,189			2012, 2014
Troy Hill Dist Ctr			3		(d)			9,179				31,489			27				9,179			31,516			40,695			-1,298			2012, 2014
Baltimore/Washington			52					114,346				338,106			71,977				115,309			409,120			524,429			-73,179
Boston, Massachusetts
Boston Industrial			4					11,810				25,975			(238	)			11,810			25,737			37,547			-5,254			2011
Boston, Massachusetts			4					11,810				25,975			(238	)			11,810			25,737			37,547			-5,254
Central & Eastern, Pennsylvania
Carlisle Dist Ctr			6		(d)			54,852				233,619			6,048				54,852			239,667			294,519			-15,392			2012, 2013
Chambersburg Dist Ctr			1					4,188				17,796			76				4,188			17,872			22,060			-924			2013
Harrisburg Distribution Center			5					21,950				96,007			1,946				21,950			97,953			119,903			-9,168			2004, 2013
Harrisburg Industrial Center			1					782				6,190			1,581				782			7,771			8,553			-2,461			2002
I-78 Dist. Center			1					13,030				30,007			335				13,030			30,342			43,372			-3,655			2011
I-81 Distribution			1					1,822				21,583			328				1,822			21,911			23,733			-2,575			2011
Kraft Distribution Center			1					7,450				23,863			-				7,450			23,863			31,313			-187			2014
Lehigh Valley Distribution Center			8		(d)			26,795				89,400			24,540				26,875			113,860			140,735			-7,994			2004, 2010, 2013,
																															2014
Northport Ind Ctr			1		(d)			12,282				39,621			1				12,282			39,622			51,904			-314			2014
Park 33 Distribution Center			2					28,947				49,500			41,138				31,207			88,378			119,585			-6,061			2007, 2014
PHL Cargo Center C2			1					-				11,966			25				-			11,991			11,991			-4,327			2011
Pottsville Dist Ctr			1					4,486				19,527			907				4,486			20,434			24,920			-2,249			2012
Quakertown Distribution Center			1					6,966				-			27,698				6,966			27,698			34,664			-5,960			2006
Central & Eastern, Pennsylvania			30					183,550				639,079			104,623				185,890			741,362			927,252			-61,267
Central Valley, CA
Arch Road Logistics Center			2		(d)			9,492				38,060			2,310				9,492			40,370			49,862			-5,680			2010
Central Valley Distribution Center			3		(d)			5,339				32,838			526				5,339			33,364			38,703			-266			2014
Central Valley Industrial Center			5		(d)			14,110				65,026			8,648				14,560			73,224			87,784			-25,728			1999, 2002, 2005,
																															2014
Chabot Commerce Ctr			2					5,222				13,697			6,601				5,222			20,298			25,520			-3,516			2011
Duck Creek Dist Ctr			1		(d)			6,690				39,683			-				6,690			39,683			46,373			-300			2014
Manteca Distribution Center			1					9,280				27,840			591				9,480			28,231			37,711			-8,733			2005
Patterson Pass Business Center			4		(d)			10,004				27,878			7,397				10,017			35,262			45,279			-3,868			2007, 2012, 2014
Tracy Dist Ctr			1		(d)			2,056				12,248			-				2,056			12,248			14,304			-93			2014
Tracy II Distribution Center			5					23,905				32,080			152,468				29,246			179,207			208,453			-19,640			2007, 2009, 2012,
																															2013
Central Valley, CA			24					86,098				289,350			178,541				92,102			461,887			553,989			-67,824
Charlotte, North Carolina
Charlotte Distribution Center			11		(d)			6,596				8,581			28,810				8,114			35,873			43,987			-15,719			1995, 1996, 1997,
																															1998, 2014
Northpark Distribution Center			2		(d)			1,183				6,707			2,919				1,184			9,625			10,809			-6,353			1994, 1998
West Pointe Business Center			5		(d)			12,138				40,423			9,893				12,138			50,316			62,454			-4,220			2006, 2012, 2014
Charlotte, North Carolina			18					19,917				55,711			41,622				21,436			95,814			117,250			-26,292
Chicago, Illinois
Addison Business Center			1					1,293				2,907			515				1,293			3,422			4,715			-488			2011
Addison Distribution Center			1					640				3,661			1,834				640			5,495			6,135			-3,037			1997
Alsip Distribution Center			1					1,416				9,009			9,086				1,724			17,787			19,511			-12,168			1997
Alsip Industrial			1					1,422				2,336			22				1,422			2,358			3,780			-670			2011
Arlington Heights Distribution Center			1					831				3,326			2,345				831			5,671			6,502			-1,582			2006
Bensenville Distribution Center			1					926				3,842			6,319				940			10,147			11,087			-7,198			1997
Bensenville Ind Park			13					37,681				92,909			5,219				37,681			98,128			135,809			-14,800			2011
Bloomingdale 100 Business Center			4		(d)			6,563				27,579			68				6,563			27,647			34,210			-210			2014
Bolingbrook Distribution Center			6		(d)			19,068				85,317			5,355				19,068			90,672			109,740			-27,639			1999, 2006, 2014
Bridgeview Dist Ctr			4		(d)			1,662				7,726			-				1,662			7,726			9,388			-92			2014
Bridgeview Industrial			1					1,380				3,404			404				1,380			3,808			5,188			-616			2011
Chicago Industrial Portfolio			1					1,330				2,876			423				1,330			3,299			4,629			-561			2011
Des Plaines Distribution Center			3					2,158				12,232			6,884				2,159			19,115			21,274			-12,660			1995, 1996
Elk Grove Distribution Center			20		(d)			30,227				78,013			49,831				30,227			127,844			158,071			-50,971			1995, 1996, 1997,
																															1999,
																															2006, 2009
Elk Grove Du Page			21		(d)			14,830				64,408			10,528				14,830			74,936			89,766			-8,108			2012
Elk Grove Village SG			6					6,367				12,010			859				6,367			12,869			19,236			-2,314			2011
Elmhurst Distribution Center			1					713				4,043			1,240				713			5,283			5,996			-3,345			1997
Executive Drive			1					1,371				6,430			509				1,371			6,939			8,310			-887			2011
Glendale Heights Distribution Center			3		(d)			3,903				22,119			4,423				3,903			26,542			30,445			-14,410			1999
Gurnee Dist Ctr			2					2,297				9,991			-				2,297			9,991			12,288			-97			2014
Hintz Building			1					354				1,970			103				354			2,073			2,427			-289			2011
I-294 Dist Ctr			3		(d)			7,922				33,730			15				7,922			33,745			41,667			-1,929			2012, 2014
I-55 Distribution Center			2		(d)			5,383				25,504			35,513				11,786			54,614			66,400			-14,082			2007
I-80 Morris			1					6,349				27,134			-				6,349			27,134			33,483			-213			2014
Itasca Distribution Center			2		(d)			1,522				7,119			1,562				1,522			8,681			10,203			-1,968			1996, 2014
Itasca Industrial Portfolio			3					3,053				5,879			245				3,053			6,124			9,177			-938			2011
Kehoe Industrial			1					1,394				3,247			446				1,394			3,693			5,087			-459			2011
Melrose Park Distribution Ctr.			1					2,657				9,292			283				2,657			9,575			12,232			-1,584			2011
Minooka Distribution Center			3		(d)			18,420				68,912			17,991				19,404			85,919			105,323			-16,871			2005, 2008, 2014
Mitchell Distribution Center			1					1,236				7,004			3,748				1,236			10,752			11,988			-6,970			1996
NDP - Chicago			1					461				1,362			27				461			1,389			1,850			-183			2011
Nicholas Logistics Center			1					2,354				10,799			44				2,354			10,843			13,197			-1,744			2011
Northbrook Distribution Center			1					2,056				8,227			1,981				2,056			10,208			12,264			-2,340			2007
Northlake Distribution Center			1					372				2,105			800				372			2,905			3,277			-2,005			1996
OHare Industrial Portfolio			6					4,126				10,096			137				4,126			10,233			14,359			-1,766			2011
Pleasant Prairie Distribution Center			1					1,314				7,450			2,733				1,315			10,182			11,497			-6,008			1999
Poplar Gateway Truck Terminal			1					2,321				4,699			519				2,321			5,218			7,539			-725			2011
Port OHare			2					4,819				5,547			256				4,819			5,803			10,622			-971			2011
Remington Lakes Dist			1					2,382				11,657			606				2,382			12,263			14,645			-1,380			2011
Rochelle Distribution Center			1					4,457				20,100			11,131				5,254			30,434			35,688			-4,789			2008
Romeoville Distribution Center			5		(d)			23,325				94,197			10,129				23,325			104,326			127,651			-31,396			1999, 2005
S.C. Johnson & Son			1					2,267				15,911			1,552				3,152			16,578			19,730			-3,156			2008
Sivert Distribution			1					1,497				1,470			8				1,497			1,478			2,975			-236			2011
Touhy Cargo Terminal			1					2,697				8,909			-				2,697			8,909			11,606			-970			2011
Waukegan Distribution Center			2					4,368				17,632			1,075				4,368			18,707			23,075			-5,232			2007
West Chicago Distribution Center			1					3,125				12,499			3,299				3,125			15,798			18,923			-4,622			2005
Windsor Court			1					635				3,493			184				635			3,677			4,312			-555			2011
Wood Dale Industrial SG			5					4,343				10,174			717				4,343			10,891			15,234			-1,548			2011
Woodale Distribution Center			1					263				1,490			589				263			2,079			2,342			-1,313			1997
Woodridge Distribution Center			14		(d)			46,575				197,289			21,583				49,942			215,505			265,447			-65,513			2005, 2007
Yohan Industrial			3					4,219				12,306			1,157				4,219			13,463			17,682			-1,768			2011
Chicago, Illinois			161					302,344				1,101,341			224,297				315,104			1,312,878			1,627,982			-345,376
Cincinnati, Ohio
Airpark Distribution Center			4		(d)			5,851				22,543			14,311				6,831			35,874			42,705			-7,717			1996, 2012, 2014
DAY Cargo Center			5					-				4,749			531				-			5,280			5,280			-1,480			2011
Fairfield Comm Ctr			1		(d)			2,526				10,864			29				2,526			10,893			13,419			-86			2014
Monroe Park			1		(d)			7,222				30,988			301				7,222			31,289			38,511			-244			2014
Mosteller Dist Ctr			1		(d)			921				4,192			28				921			4,220			5,141			-40			2014
Park I-275			4		(d)			15,939				63,846			3,153				15,939			66,999			82,938			-4,261			2008, 2012, 2014
Sharonville Distribution Center			2		(d)			1,202				-			15,047				2,424			13,825			16,249			-6,391			1997
West Chester Comm Park I			5		(d)			9,466				39,950			2,356				9,466			42,306			51,772			-1,193			2012, 2014
Cincinnati, Ohio			23					43,127				177,132			35,756				45,329			210,686			256,015			-21,412
Columbus, Ohio
Alum Creek Dist Ctr			1					917				4,584			277				917			4,861			5,778			-659			2012
Brookham Distribution Center			2					5,964				23,858			4,946				5,965			28,803			34,768			-10,113			2005
Canal Pointe Distribution Center			1					1,237				7,013			1,728				1,280			8,698			9,978			-4,572			1999
Capital Park South Distribution Center			8		(d)			10,077				40,234			29,285				10,470			69,126			79,596			-18,495			1996, 2012, 2014
Columbus West Ind Ctr			1		(d)			427				2,600			-				427			2,600			3,027			-29			2014
Corporate Park West			2		(d)			994				6,150			1,409				994			7,559			8,553			-2,494			1996, 2014
Crosswinds Dist Ctr			1		(d)			3,058				19,240			-				3,058			19,240			22,298			-162			2014
Etna Distribution Center			4		(d)			10,789				35,577			42,552				10,789			78,129			88,918			-5,941			2007, 2013, 2014
International Street Comm Ctr			2					1,503				6,356			383				1,503			6,739			8,242			-735			2012
Lockbourne Dist Ctr			1					540				3,030			352				540			3,382			3,922			-575			2012
South Park Distribution Center			2		(d)			3,343				15,182			3,370				3,343			18,552			21,895			-7,766			1999, 2005
Westpointe Distribution Center			2					1,446				7,601			1,298				1,446			8,899			10,345			-3,474			2007
Columbus, Ohio			27					40,295				171,425			85,600				40,732			256,588			297,320			-55,015
Dallas/Fort Worth, Texas
Arlington Corp Ctr			3		(d)			6,509				28,032			125				6,509			28,157			34,666			-1,268			2012, 2014
Dallas Corporate Center			11		(d)			6,449				5,441			34,632				6,645			39,877			46,522			-18,407			1996, 1997, 1998,
																															1999, 2012
Dallas Industrial			12					7,180				26,514			2,682				7,180			29,196			36,376			-4,290			2011
DFW Cargo Center 1			1					-				35,117			973				-			36,090			36,090			-5,105			2011
DFW Cargo Center 2			1					-				27,916			200				-			28,116			28,116			-3,849			2011
DFW Cargo Center East			3					-				19,730			333				-			20,063			20,063			-4,469			2011
Flower Mound Distribution Center			1		(d)			5,157				20,991			2,470				5,157			23,461			28,618			-6,250			2007
Freeport Corp Ctr			5		(d)			15,415				65,273			702				15,415			65,975			81,390			-4,424			2012, 2014
Freeport Distribution Center			4					1,393				5,549			5,947				1,440			11,449			12,889			-6,427			1996, 1997, 1998
Great Southwest Corp Ctr			3					4,476				19,302			210				4,476			19,512			23,988			-153			2014
Great Southwest Distribution Center			24		(d)			38,395				160,253			25,811				38,395			186,064			224,459			-58,819			1995, 1996, 1997,
																															1999, 2000, 2001,
																															2002, 2005, 2012,
																															2014
Greater Dallas Industrial Port			3					3,525				16,375			967				3,525			17,342			20,867			-2,481			2011
Lancaster Distribution Center			5		(d)			20,635				14,362			93,709				19,969			108,737			128,706			-9,024			2007, 2008, 2013,
																															2014
Lonestar Portfolio			3					4,736				13,035			2,835				4,736			15,870			20,606			-2,374			2011
Mesquite Dist Ctr			2		(d)			8,355				35,440			104				8,355			35,544			43,899			-1,781			2012, 2014
Mesquite Dist III			1					1,691				-			11,894				1,691			11,894			13,585			-564			2013
Northgate Distribution Center			10		(d)			13,001				62,680			6,772				13,488			68,965			82,453			-18,380			1999, 2005, 2008,
																															2012, 2014
Royal Distribution Center			1					811				4,598			2,235				811			6,833			7,644			-2,725			2001
Stemmons Distribution Center			1					272				1,544			962				272			2,506			2,778			-1,667			1995
Stemmons Industrial Center			8					1,653				10,526			6,198				1,653			16,724			18,377			-11,143			1994, 1995, 1996,
																															1999
Trinity Mills Distribution Center			1		(d)			735				3,774			1,020				735			4,794			5,529			-2,535			1999
Valwood Business Center			5		(d)			4,679				19,674			1,146				4,679			20,820			25,499			-4,485			2001, 2006, 2014
Valwood Distribution Center			5		(d)			4,742				21,498			1,289				4,742			22,787			27,529			-3,179			1999, 2014
Valwood Industrial			2					1,802				9,658			575				1,802			10,233			12,035			-1,620			2011
Dallas/Fort Worth, Texas			115					151,611				627,282			203,791				151,675			831,009			982,684			-175,419
Denver, Colorado
Denver Business Center			3		(d)			3,142				13,396			775				3,142			14,171			17,313			-1,312			2012
Havana Dist Ctr			1		(d)			1,421				5,958			70				1,421			6,028			7,449			-65			2014
Pagosa Distribution Center			1		(d)			398				2,322			1,675				398			3,997			4,395			-2,849			1993
Peoria Dist Ctr			2		(d)			4,129				17,465			14				4,129			17,479			21,608			-138			2014
Stapleton Business Center			12		(d)			34,634				139,257			9,384				34,635			148,640			183,275			-47,204			2005
Upland Distribution Center			6		(d)			4,064				19,844			5,335				4,077			25,166			29,243			-5,414			1994, 1995, 2014
Upland Distribution Center II			2		(d)			1,396				5,603			2,136				1,409			7,726			9,135			-2,756			1993, 2014
Denver, Colorado			27					49,184				203,845			19,389				49,211			223,207			272,418			-59,738
El Paso, Texas
Vista Corporate Center			1					649				6,220			-				649			6,220			6,869			-48			2014
Vista Del Sol Ind Ctr III			1					2,040				8,840			85				2,040			8,925			10,965			-739			2012
Vista Del Sol Industrial Center II			2					366				-			7,829				796			7,399			8,195			-3,931			1997, 1998
El Paso, Texas			4					3,055				15,060			7,914				3,485			22,544			26,029			-4,718
Houston, Texas
Blalock Distribution Center			3		(d)			5,032				21,983			3,178				5,031			25,162			30,193			-4,540			2002, 2012
Crosstimbers Distribution Center			1					359				2,035			1,284				359			3,319			3,678			-2,350			1994
IAH Cargo Center 1			1					-				13,267			252				-			13,519			13,519			-904			2012
Jersey Village Corp Ctr			4		(d)			17,971				74,804			309				17,971			75,113			93,084			-4,553			2012, 2014
Kempwood Business Center			4					1,746				9,894			3,504				1,746			13,398			15,144			-6,763			2001
Northpark Distribution Center			10		(d)			13,003				37,428			23,729				13,003			61,157			74,160			-5,023			2006, 2008, 2012,
																															2013, 2014
Perimeter Distribution Center			2					676				4,604			1,004				676			5,608			6,284			-2,878			1999
Pine Forest Business Center			11		(d)			6,042				28,833			8,637				6,042			37,470			43,512			-15,103			1993, 1995, 2014
Pine North Distribution Center			2					847				4,800			1,203				847			6,003			6,850			-3,366			1999
Pinemont Distribution Center			2					642				3,636			1,000				642			4,636			5,278			-2,601			1999
Post Oak Business Center			11					2,334				11,655			9,663				2,334			21,318			23,652			-14,285			1993, 1994, 1996
Post Oak Distribution Center			5					1,522				8,758			6,107				1,522			14,865			16,387			-10,719			1993, 1994
South Loop Distribution Center			2					418				1,943			2,213				418			4,156			4,574			-2,699			1994
Southland Distribution Center			2					2,505				12,437			2,000				2,505			14,437			16,942			-4,414			2002, 2012
Sugarland Corp Ctr			2		(d)			3,506				14,856			-				3,506			14,856			18,362			-115			2014
West by Northwest Industrial Center			9		(d)			11,316				47,649			3,713				11,456			51,222			62,678			-5,342			1993, 1994, 2012,
																															2014
White Street Distribution Center			1					469				2,656			2,420				469			5,076			5,545			-3,308			1995
Wingfoot Dist Ctr			2					1,976				8,606			3,436				1,976			12,042			14,018			-1,226			2012, 2013
World Houston Dist Ctr			1					1,529				6,326			42				1,529			6,368			7,897			-486			2012
Houston, Texas			75					71,893				316,170			73,694				72,032			389,725			461,757			-90,675
Indianapolis, Indiana
Airport Bus Ctr			2		(d)			1,667				7,244			6				1,667			7,250			8,917			-58			2014
Airtech Park			1		(d)			7,305				31,388			1				7,305			31,389			38,694			-250			2014
Eastside Distribution Center			1					228				1,187			2,068				299			3,184			3,483			-1,807			1995
North by Northeast Corporate Center			1					1,058				-			9,157				1,059			9,156			10,215			-4,848			1995
North Plainfield Park Dist Ctr			1		(d)			8,562				36,687			-				8,562			36,687			45,249			-289			2014
Park 100 Industrial Center			17		(d)			10,410				43,048			21,491				10,410			64,539			74,949			-21,704			1995, 2012
Park 267			1					3,705				15,695			-				3,705			15,695			19,400			-122			2014
Shadeland Industrial Center			3					428				2,431			3,150				429			5,580			6,009			-3,782			1995
Indianapolis, Indiana			27					33,363				137,680			35,873				33,436			173,480			206,916			-32,860
Jacksonville, Florida
JAX Cargo Center			1					-				2,892			176				-			3,068			3,068			-894			2011
Jacksonville, Florida			1					-				2,892			176				-			3,068			3,068			-894
Kansas City, Kansas
MCI Cargo Center 1			1					-				2,781			11				-			2,792			2,792			-1,297			2011
MCI Cargo Center 2			1					-				11,630			-				-			11,630			11,630			-2,557			2011
Kansas City, Kansas			2					-				14,411			11				-			14,422			14,422			-3,854
Las Vegas, Nevada
Black Mountain Distribution Center			2					1,108				-			8,022				1,206			7,924			9,130			-3,972			1997
Cameron Business Center			1					1,634				9,255			1,580				1,634			10,835			12,469			-5,332			1999
Las Vegas Corporate Center			3		(d)			7,800				32,899			-				7,800			32,899			40,699			-251			2014
Sunrise Ind Park			9					21,369				92,503			2,578				21,369			95,081			116,450			-5,132			2011, 2013, 2014
West One Business Center			4					2,468				13,985			5,261				2,468			19,246			21,714			-11,475			1996
Las Vegas, Nevada			19					34,379				148,642			17,441				34,477			165,985			200,462			-26,162
Louisville, Kentucky
Cedar Grove Distribution Center			3							9,611			45,964				3,582			9,610			49,547			59,157				-10,348			2005, 2008, 2012
Commerce Crossings Distribution Center			1							1,912			7,649				186			1,912			7,835			9,747				-2,454			2005
I-65 Meyer Dist. Center			2			(d	)			7,770			15,282				24,535			8,077			39,510			47,587				-7,640			2006, 2012
New Cut Road Dist Ctr			1							2,711			11,694				621			2,711			12,315			15,026				-1,378			2012
Riverport Distribution Center			1							1,515			8,585				2,824			1,515			11,409			12,924				-6,894			1999
Louisville, Kentucky			8							23,519			89,174				31,748			23,825			120,616			144,441				-28,714
Memphis, Tennessee
Delp Distribution Center			3							1,068			10,546				583			1,068			11,129			12,197				-7,304			1995
DeSoto Distribution Center			2			(d	)			5,769			4,359				27,079			5,769			31,438			37,207				-5,904			2007, 2014
Memphis Distribution Center			4							9,506			42,731				1,365			9,390			44,212			53,602				-6,307			2002, 2012
Memphis Ind Park			2							3,252			14,448				190			3,252			14,638			17,890				-1,694			2012
Olive Branch Distribution Center			1			(d	)			6,719			31,134				328			6,719			31,462			38,181				-3,856			2012
Stateline Park			1							3,943			17,714				19			3,943			17,733			21,676				-150			2014
Willow Lake Distribution Center			1							613			3,474				-25			613			3,449			4,062				-2,068			1999
Memphis, Tennessee			14							30,870			124,406				29,539			30,754			154,061			184,815				-27,283
Nashville, Tennessee
CentrePointe Distribution Center			2			(d	)			3,760			15,042				72			3,760			15,114			18,874				-525			2013
Elam Farms Park			1							2,097			8,386				1,834			2,097			10,220			12,317				-585			2013
I-40 Industrial Center			4							3,075			15,333				3,713			3,075			19,046			22,121				-7,202			1995, 1996, 1999,
																																	2012
Interchange City Distribution Center			11			(d	)			11,460			51,905				1,640			11,460			53,545			65,005				-2,203			1999, 2012, 2014
Southpark Distribution Center			4			(d	)			11,834			47,336				626			11,834			47,962			59,796				-1,654			2013
Nashville, Tennessee			22							32,226			138,002				7,885			32,226			145,887			178,113				-12,169
New Jersey/New York
Brunswick Distribution Center			2							870			4,928				2,855			870			7,783			8,653				-5,055			1997
CenterPoint Dist Ctr			1							2,839			12,490				1,753			2,839			14,243			17,082				-1,684			2012
Chester Distribution Center			1							548			5,319				300			548			5,619			6,167				-4,169			2002
Clifton Dist Ctr			1							8,064			12,096				1,322			8,064			13,418			21,482				-2,031			2010
Cranbury Bus Park			8			(d	)			43,056			93,306				2,013			43,056			95,319			138,375				-5,391			2012, 2014
Dellamor			7							6,710			35,478				2,029			6,710			37,507			44,217				-5,876			2011
Docks Corner SG (Phase II)			1							16,232			19,264				5,677			16,232			24,941			41,173				-5,680			2011
Exit 10 Distribution Center			7			(d	)			24,152			130,270				7,881			24,152			138,151			162,303				-42,058			2005, 2010
Exit 8A Distribution Center			2			(d	)			21,164			87,001				563			21,164			87,564			108,728				-14,166			2005, 2014
Franklin Comm Ctr			1							9,304			23,768				81			9,304			23,849			33,153				-2,641			2011
Highway 17 55 Madis			1							2,937			13,477				1,057			2,937			14,534			17,471				-2,114			2011
JFK Cargo Center 75_77			2							-			35,916				3,031			-			38,947			38,947				-15,166			2011
Kilmer Distribution Center			4			(d	)			2,526			14,313				4,206			2,526			18,519			21,045				-11,514			1996
Liberty Log Ctr			1							3,273			24,029				82			3,273			24,111			27,384				-2,429			2011
Linden Industrial			1							1,321			7,523				517			1,321			8,040			9,361				-1,077			2011
Mahwah Corporate Center			4							12,695			27,342				894			12,695			28,236			40,931				-3,813			2011
Meadow Lane			1							1,036			6,388				2			1,036			6,390			7,426				-977			2011
Meadowland Distribution Center			4			(d	)			10,271			57,480				4,923			10,271			62,403			72,674				-19,387			2005
Meadowland Industrial Center			7			(d	)			4,190			13,469				17,338			4,190			30,807			34,997				-19,933			1996, 1998
Meadowlands ALFII			3							3,972			18,895				3,042			3,972			21,937			25,909				-2,768			2011
Meadowlands Park			8							6,898			41,471				1,790			6,898			43,261			50,159				-6,510			2011
Mooncreek Distribution Center			1							3,319			13,422				15			3,319			13,437			16,756				-2,227			2011
Murray Hill Parkway			2							2,907			12,040				225			2,907			12,265			15,172				-1,686			2011
National Dist Ctr			2			(d	)			2,417			4,244				128			2,417			4,372			6,789				-58			2014
Newark Airport I and II			2							2,757			8,749				368			2,757			9,117			11,874				-1,154			2011
Orchard Hill			1							678			3,756				20			678			3,776			4,454				-616			2011
Pennsauken Distribution Center			2							192			959				509			203			1,457			1,660				-827			1999
Porete Avenue Warehouse			1							5,386			21,869				435			5,386			22,304			27,690				-2,645			2011
Port Reading Business Park			2			(d	)			28,374			39,914				24,819			28,374			64,733			93,107				-8,306			2005, 2014
Ports Jersey City Distribution Center			1							34,133			-				60,354			34,133			60,354			94,487				-663			2014
Portview Commerce Center			3			(d	)			9,577			21,581				17,790			9,797			39,151			48,948				-3,267			2011, 2012
Rancocas Dist Ctr			1							4,103			17,291				235			4,103			17,526			21,629				-1,832			2012
Secaucus Dist Ctr			2			(d	)			9,603			-				26,882			9,603			26,882			36,485				-1,384			2012
Skyland Crossdock			1							-			9,831				1,293			-			11,124			11,124				-1,825			2011
South Jersey Distribution Center			1							6,912			17,437				181			6,912			17,618			24,530				-922			2013
Teterboro Meadowlands 15			1							5,837			23,214				-			5,837			23,214			29,051				-3,067			2011
Two South Middlesex			1							4,389			8,410				441			4,389			8,851			13,240				-1,494			2011
New Jersey/New York			91							302,642			886,940				195,051			302,873			1,081,760			1,384,633				-206,412
Norfolk, Virginia
Chesapeake Dist Ctr			1							2,335			9,665				-			2,335			9,665			12,000				-72			2014
Norfolk, Virginia			1							2,335			9,665				-			2,335			9,665			12,000				-72
Orlando, Florida
Beltway Commerce Center			3							17,082			25,526				8,595			17,082			34,121			51,203				-4,497			2008
Chancellor Distribution Center			1							380			2,157				2,566			380			4,723			5,103				-2,933			1994
Chancellor Square			3							2,087			9,708				2,150			2,087			11,858			13,945				-1,615			2011
Consulate Distribution Center			5			(d	)			6,105			31,961				2,111			6,105			34,072			40,177				-13,678			1999, 2014
Davenport Dist Ctr			1							934			3,991				96			934			4,087			5,021				-439			2012
Orlando Central Park			1							1,398			5,977				400			1,398			6,377			7,775				-765			2012
Orlando Corp Ctr			6			(d	)			8,061			34,860				251			8,061			35,111			43,172				-279			2014
Presidents Drive			6							6,845			31,180				3,937			6,845			35,117			41,962				-5,198			2011
Sand Lake Service Center			6							3,704			19,546				3,169			3,704			22,715			26,419				-3,410			2011
Orlando, Florida			32							46,596			164,906				23,275			46,596			188,181			234,777				-32,814
Phoenix, Arizona
24th Street Industrial Center			2							503			2,852				1,909			561			4,703			5,264				(3,458	)		1994
Alameda Distribution Center			2							3,872			14,358				2,474			3,872			16,832			20,704				(5,566	)		2005
Brookridge Dist Ctr			1			(d	)			3,897			16,852				7			3,897			16,859			20,756				(135	)		2014
Hohokam 10 Business Center			1							1,317			7,468				1,306			1,318			8,773			10,091				(4,587	)		1999
Kyrene Commons Distribution Center			3							1,093			5,475				2,500			1,093			7,975			9,068				(4,895	)		1992, 1998, 1999
Papago Distribution Center			3							4,828			20,017				4,919			4,829			24,935			29,764				(9,573	)		1994, 2005
Phoenix Distribution Center			1							1,441			5,578				216			1,441			5,794			7,235				(501	)		2012
University Dr Distribution Center			1							683			2,735				454			683			3,189			3,872				(1,009	)		2005
Watkins Street Distribution Center			1							242			1,375				596			243			1,970			2,213				(1,340	)		1995
Wilson Drive Distribution Center			1							1,273			5,093				926			1,273			6,019			7,292				(1,951	)		2005
Phoenix, Arizona			16							19,149			81,803				15,307			19,210			97,049			116,259				(33,015	)
Portland, Oregon
Clackamas Dist Ctr			5			(d	)			8,828			29,081				80			8,828			29,161			37,989				(841	)		2012, 2014
PDX Cargo Center Airtrans			2							-			13,697				211			-			13,908			13,908				(2,725	)		2011
PDX Corporate Center East			4			(d	)			7,126			22,413				47			7,126			22,460			29,586				(171	)		2014
PDX Corporate Center North Phase II			4			(d	)(e)			10,293			26,183				1,835			10,293			28,018			38,311				(2,290	)		2008, 2014
Southshore Corporate Center			2			(d	)(e)			7,059			24,799				(251	)		7,117			24,490			31,607				(3,934	)		2006, 2014
Portland, Oregon			17							33,306			116,173				1,922			33,364			118,037			151,401				(9,961	)
Reno, Nevada
Damonte Ranch Dist Ctr			3			(d	)			8,764			37,135				877			8,764			38,012			46,776				(3,290	)		2012, 2014
Golden Valley Distribution Center			1							940			13,686				2,223			2,415			14,434			16,849				(4,570	)		2005
Meredith Kleppe Business Center			5			(d	)			2,988			11,271				3,674			2,988			14,945			17,933				(3,274	)		1993, 2014
Packer Way Distribution Center			2							506			2,879				1,921			506			4,800			5,306				(3,480	)		1993
RNO Cargo Center 10_11			2							-			4,265				306			-			4,571			4,571				(1,103	)		2011
Tahoe-Reno Industrial Center			1							3,281			-				23,844			3,281			23,844			27,125				(4,971	)		2007
Vista Industrial Park			6			(d	)			5,923			26,807				10,192			5,923			36,999			42,922				(17,670	)		1994, 2001
Reno, Nevada			20							22,402			96,043				43,037			23,877			137,605			161,482				(38,358	)
Salt Lake City, Utah
Clearfield Ind Ctr			1							3,485			15,581				-			3,485			15,581			19,066				(184	)		2014
Crossroads Corp Ctr			2			(d	)			4,007			16,855				106			4,005			16,963			20,968				(794	)		2012, 2014
Salt Lake City, Utah			3							7,492			32,436				106			7,490			32,544			40,034				(978	)
San Antonio, Texas
Coliseum Distribution Center			2			(d	)			1,607			6,968				-			1,607			6,968			8,575				(56	)		2014
Director Drive Dist Ctr			2							1,271			5,455				220			1,271			5,675			6,946				(729	)		2012
Downtown Dist Ctr			1							579			2,539				-			579			2,539			3,118				(21	)		2014
Eisenhauer Distribution Center			5			(d	)			5,042			21,684				388			5,042			22,072			27,114				(1,840	)		2012, 2014
Interchange East Dist Ctr			1							1,496			6,535				234			1,496			6,769			8,265				(1,098	)		2012
Landmark One Dist Ctr			1			(d	)			857			3,699				-			857			3,699			4,556				(29	)		2014
Macro Distribution Center			4			(d	)			2,535			12,647				3,900			2,535			16,547			19,082				(4,757	)		2002, 2014
Perrin Creek Corporate Center			10			(d	)			9,770			41,337				177			9,770			41,514			51,284				(2,503	)		2012, 2014
Rittiman East Industrial Park			2							4,848			19,223				2,804			4,848			22,027			26,875				(6,192	)		2006
Rittiman West Industrial Park			2							1,230			4,950				1,159			1,230			6,109			7,339				(1,949	)		2006
San Antonio Distribution Center I			6							1,203			4,648				7,363			1,203			12,011			13,214				(8,928	)		1993
San Antonio Distribution Center II			3							885			-				7,588			885			7,588			8,473				(4,297	)		1994
San Antonio Distribution Center III			6			(d	)			5,079			23,372				956			5,083			24,324			29,407				(2,976	)		1996, 2012, 2014
Tri-County Distribution Center			4			(d	)			6,888			28,693				651			6,889			29,343			36,232				(3,467	)		2007, 2014
Valley Industrial Center			1							363			-				4,872			363			4,872			5,235				(2,504	)		1997
San Antonio, Texas			50							43,653			181,750				30,312			43,658			212,057			255,715				(41,346	)
San Francisco Bay Area, California
Acer Distribution Center			1			(d	)			3,368			15,139				209			3,368			15,348			18,716				(2,423	)		2011
Alvarado Business Center			10			(d	)			20,739			62,595				6,332			20,739			68,927			89,666				(22,002	)		2005
Bayshore Distribution Center			1							6,450			15,049				2,696			6,450			17,745			24,195				(2,595	)		2011
Bayside Corporate Center			7							4,365			-				20,611			4,365			20,611			24,976				(13,119	)		1995, 1996
Bayside Plaza I			12							5,212			18,008				8,311			5,216			26,315			31,531				(17,701	)		1993
Bayside Plaza II			2							634			-				3,576			634			3,576			4,210				(2,427	)		1994
Brennan Distribution			1							1,912			7,553				63			1,912			7,616			9,528				(1,181	)		2011
Component Drive Ind Port			3							2,829			13,532				677			2,829			14,209			17,038				(2,183	)		2011
Cypress			1							1,065			5,103				246			1,065			5,349			6,414				(794	)		2011
Dado Distribution			1							2,194			11,079				267			2,194			11,346			13,540				(1,863	)		2011
Doolittle Distribution Center			1							2,843			18,849				848			2,843			19,697			22,540				(2,640	)		2011
Dowe Industrial Center			2			(d	)			5,884			20,400				809			5,884			21,209			27,093				(3,357	)		2011
Dublin Ind Portfolio			1							3,241			15,951				993			3,241			16,944			20,185				(2,179	)		2011
East Bay Doolittle			1							4,015			15,988				1,296			4,015			17,284			21,299				(2,866	)		2011
East Grand Airfreight			2							3,977			11,730				464			3,977			12,194			16,171				(1,523	)		2011
Edgewater Industrial Center			1							6,630			31,153				1,968			6,630			33,121			39,751				(5,206	)		2011
Eigenbrodt Way Distribution Center			1							393			2,228				694			393			2,922			3,315				(2,038	)		1993
Gateway Corporate Center			10							6,736			24,747				10,340			6,744			35,079			41,823				(23,670	)		1993
Hayward Commerce Center			4							1,933			10,955				3,550			1,933			14,505			16,438				(10,191	)		1993
Hayward Commerce Park			2			(d	)			7,131			11,144				325			7,131			11,469			18,600				(121	)		2014
Hayward Distribution Center			2							831			5,510				3,213			1,038			8,516			9,554				(6,423	)		1993
Hayward Ind - Hathaway			2							6,177			8,271				25			6,177			8,296			14,473				(3,244	)		2011
Hayward Industrial Center			13							4,481			25,393				9,298			4,481			34,691			39,172				(24,063	)		1993
Junction Industrial Park			4							7,658			39,106				1,369			7,658			40,475			48,133				(5,202	)		2011
Lakeside BC			1							3,969			11,181				871			3,969			12,052			16,021				(1,281	)		2011
Laurelwood Drive			2							3,941			13,161				318			3,941			13,479			17,420				(1,708	)		2011
Lawrence SSF			1							2,189			7,498				149			2,189			7,647			9,836				(1,128	)		2011
Livermore Distribution Center			4							8,992			26,976				2,377			8,992			29,353			38,345				(9,724	)		2005
Martin-Scott Ind Port			2							3,546			9,717				328			3,546			10,045			13,591				(1,554	)		2011
Oakland Industrial Center			3			(d	)			8,234			24,704				2,487			8,235			27,190			35,425				(8,482	)		2005
Overlook Distribution Center			1							1,573			8,915				2,585			1,573			11,500			13,073				(4,897	)		1999
Pacific Business Center			2							6,075			26,260				3,909			6,075			30,169			36,244				(4,122	)		2011
Pacific Commons Industrial Center			5			(d	)(e)			25,784			77,594				2,190			25,805			79,763			105,568				(25,247	)		2005
Pacific Industrial Center			6			(d	)			21,675			65,083				4,067			21,675			69,150			90,825				(21,895	)		2005
San Leandro Distribution Center			3							1,387			7,862				2,860			1,387			10,722			12,109				(7,618	)		1993
Shoreline Business Center			8							4,328			16,101				6,520			4,328			22,621			26,949				(14,204	)		1993
Silicon Valley R and D			2							2,567			10,313				340			2,567			10,653			13,220				(1,415	)		2011
South Bay Brokaw			3							4,014			23,296				822			4,014			24,118			28,132				(3,174	)		2011
South Bay Junction			2							3,662			21,120				1,402			3,662			22,522			26,184				(2,859	)		2011
South Bay Lundy			2							6,500			33,642				2,496			6,500			36,138			42,638				(4,802	)		2011
Spinnaker Business Center			12							7,043			25,220				11,321			7,043			36,541			43,584				(23,885	)		1993
Thornton Business Center			4							2,047			11,706				4,285			2,066			15,972			18,038				(10,372	)		1993
TriPoint Bus Park			4							9,057			23,727				4,071			9,057			27,798			36,855				(3,275	)		2011
Utah Airfreight			1							10,657			42,842				932			10,657			43,774			54,431				(5,746	)		2011
Wiegman Road			1							2,285			12,531				401			2,285			12,932			15,217				(1,439	)		2011
Willow Park Ind - Ph 1			7							6,628			18,118				553			6,628			18,671			25,299				(3,249	)		2011
Willow Park Ind - Ph 2 and 3			4							15,086			27,044				1,616			15,086			28,660			43,746				(4,559	)		2011
Willow Park Ind - Ph 4 5 7 8			8							12,131			65,486				2,694			12,131			68,180			80,311				(9,436	)		2011
Willow Park Ind - Ph 6			2							3,696			20,929				2,196			3,696			23,125			26,821				(3,626	)		2011
Yosemite Drive			1							2,439			12,068				288			2,439			12,356			14,795				(1,567	)		2011
Zanker-Charcot Industrial			5							4,867			28,750				1,362			4,867			30,112			34,979				(3,832	)		2011
San Francisco Bay Area, California			181							295,070			1,061,327				141,620			295,330			1,202,687			1,498,017				(344,107	)
Savannah, Georgia
Morgan Bus Ctr			1							2,161			14,680				1,234			2,161			15,914			18,075				(1,675	)		2011
Savannah, Georgia			1							2,161			14,680				1,234			2,161			15,914			18,075				(1,675	)
Seattle, Washington
East Valley Warehouse			1			(d	)(e)			10,472			57,825				793			10,472			58,618			69,090				(6,704	)		2011
Fife Distribution Center			1							3,245			-				13,366			3,245			13,366			16,611				(401	)		2013
Harvest Business Park			3							3,541			18,827				747			3,541			19,574			23,115				(2,488	)		2011
Kent Centre Corporate Park			4							5,397			21,599				656			5,397			22,255			27,652				(2,856	)		2011
Kingsport Industrial Park			7							16,605			48,942				2,233			16,800			50,980			67,780				(8,620	)		2011
Northwest Distribution Center			3							5,114			24,090				1,747			5,114			25,837			30,951				(3,273	)		2011
ProLogis Park SeaTac			2			(d	)			12,230			14,170				3,453			12,457			17,396			29,853				(3,124	)		2008
Puget Sound Airfreight			1							1,408			4,201				210			1,408			4,411			5,819				(572	)		2011
Renton Northwest Corp. Park			4							5,102			17,946				478			5,102			18,424			23,526				(2,800	)		2011
SEA Cargo Center North			1							-			10,279				40			-			10,319			10,319				(5,674	)		2011
SEA Cargo Center South			1							-			2,745				11			-			2,756			2,756				(2,722	)		2011
Sumner Landing			1			(e	)			10,332			32,545				767			10,332			33,312			43,644				(3,391	)		2011
Van Doren’s Distribution Center			1			(d	)			3,166			7,716				7			3,166			7,723			10,889				(58	)		2014
Seattle, Washington			30							76,612			260,885				24,508			77,034			284,971			362,005				(42,683	)
South Florida
Airport West Distribution Center			2			(d	)			1,253			3,825				4,109			1,974			7,213			9,187				(3,697	)		1995, 1998
Beacon Centre			18							37,998			196,004				8,256			37,998			204,260			242,258				(24,652	)		2011
Beacon Industrial Park			8			(d	)			20,139			68,093				3,405			20,139			71,498			91,637				(8,627	)		2011
Beacon Lakes			2							6,504			-				18,865			6,504			18,865			25,369				(308	)		2012, 2014
Blue Lagoon Business Park			2			(d	)			9,189			29,451				1,336			9,189			30,787			39,976				(4,025	)		2011
CenterPort Distribution Center			5			(d	)			8,802			22,504				3,121			8,922			25,505			34,427				(8,511	)		1999, 2012
Copans Distribution Center			2							504			2,857				1,486			504			4,343			4,847				(2,151	)		1997, 1998
Dolphin Distribution Center			1							2,716			7,364				866			2,716			8,230			10,946				(1,397	)		2011
International Corp Park			2							10,596			15,898				2,211			10,596			18,109			28,705				(2,643	)		2010
Marlin Distribution Center			1							1,844			6,603				361			1,844			6,964			8,808				(1,041	)		2011
Miami Airport Business Center			6							11,173			45,921				2,115			11,173			48,036			59,209				(6,548	)		2011
North Andrews Distribution Center			1							698			3,956				391			698			4,347			5,045				(2,804	)		1994
Pompano Beach Distribution Center			3							11,035			15,136				3,692			11,035			18,828			29,863				(2,772	)		2008
Pompano Center of Commer			5							5,171			13,930				391			5,171			14,321			19,492				(1,689	)		2011
Port Lauderdale Distribution Center			7			(d	)			37,472			69,457				9,239			38,781			77,387			116,168				(5,328	)		1997, 2012, 2014
ProLogis Park I-595			2			(d	)			1,998			11,326				959			1,999			12,284			14,283				(4,932	)		2003
Sawgrass Distribution Center			2							10,016			-				15,142			10,016			15,142			25,158				(1,876	)		2009
Tarpon Distribution Center			1							1,847			6,451				179			1,847			6,630			8,477				(1,153	)		2011
South Florida			70							178,955			518,776				76,124			181,106			592,749			773,855				(84,154	)
Southern California
Anaheim Industrial Center			12							31,086			57,836				2,815			31,086			60,651			91,737				(19,039	)		2005
Anaheim Industrial Property			1							5,096			10,816				71			5,096			10,887			15,983				(1,375	)		2011
Arrow Ind. Park			2							4,840			8,120				866			4,840			8,986			13,826				(1,125	)		2012
Artesia Industrial			19							68,691			145,492				5,223			68,691			150,715			219,406				(21,283	)		2011
Bell Ranch Distribution			4							5,539			23,092				1,657			5,539			24,749			30,288				(3,491	)		2011
Brea Ind Ctr			1							2,488			4,062				287			2,488			4,349			6,837				(471	)		2012
California Commerce Center			5							18,708			35,633				2,465			18,708			38,098			56,806				(3,457	)		2012, 2014
Carson Dist Ctr			1							15,491			-				17,000			15,491			17,000			32,491				(1,330	)		2011
Carson Industrial			12							13,608			32,802				3,166			13,608			35,968			49,576				(5,068	)		2011
Carson Town Center			2							11,781			31,572				698			11,781			32,270			44,051				(3,711	)		2011
Cedarpointe Ind Park			5							7,824			12,476				664			7,824			13,140			20,964				(1,488	)		2012
Chartwell Distribution Center			1							6,417			16,964				801			6,417			17,765			24,182				(2,347	)		2011
Chino Ind Ctr			4							850			1,274				10			850			1,284			2,134				(649	)		2012
Commerce Ind Ctr			1							11,345			17,653				88			11,345			17,741			29,086				(1,833	)		2012
Crossroads Business Park			9			(d	)			36,131			98,797				126,748			89,658			172,018			261,676				(35,650	)		2005, 2010, 2014
Del Amo Industrial Center			1							7,471			17,889				386			7,471			18,275			25,746				(2,734	)		2011
Dominguez North Industrial Center			6			(d	)			20,662			34,382				2,883			20,688			37,239			57,927				(6,222	)		2007, 2012
Eaves Distribution Center			3							13,914			31,041				1,953			13,914			32,994			46,908				(5,156	)		2011
Foothill Bus Ctr			3							5,254			8,096				117			5,254			8,213			13,467				(836	)		2012
Ford Distribution Cntr			7							29,895			81,433				2,875			29,895			84,308			114,203				(13,365	)		2011
Fordyce Distribution Center			1							6,110			19,485				765			6,110			20,250			26,360				(3,379	)		2011
Harris Bus Ctr Alliance II			9							13,134			66,195				1,967			13,134			68,162			81,296				(8,942	)		2011
Haven Distribution Center			4			(d	)			96,975			73,903				7,620			96,975			81,523			178,498				(13,312	)		2008
Industry Distribution Center			8			(d	)(e)			54,170			99,434				4,891			54,170			104,325			158,495				(31,872	)		2005, 2012
Inland Empire Distribution Center			6			(d	)			37,805			66,530				8,469			38,585			74,219			112,804				(21,549	)		2005, 2012
Kaiser Distribution Center			8			(d	)(e)			131,819			242,618				20,367			136,030			258,774			394,804				(80,093	)		2005, 2008
LAX Cargo Center			3							-			19,217				193			-			19,410			19,410				(4,789	)		2011
Los Angeles Industrial Center			2							3,777			7,015				353			3,777			7,368			11,145				(2,425	)		2005
Meridian Park			1							12,931			24,268				142			12,931			24,410			37,341				(5,629	)		2008
Mid Counties Industrial Center			18			(d	)			55,436			96,453				15,386			55,437			111,838			167,275				(35,190	)		2005, 2006, 2010,
																																	2012
Mill Street Dist Ctr			1							1,825			4,572				-			1,825			4,572			6,397				(36	)		2014
Mill Street Spec Dist Ctr			1			(d	)			15,691			38,520				1			15,691			38,521			54,212				(294	)		2014
Milliken Dist Ctr			1							18,831			30,811				219			18,831			31,030			49,861				(3,458	)		2012
NDP—Los Angeles			5							14,855			41,115				2,020			14,855			43,135			57,990				(6,677	)		2011
Normandie Industrial			1							12,297			14,957				726			12,297			15,683			27,980				(2,717	)		2011
North County Dist Ctr			3							49,949			76,943				4,061			49,949			81,004			130,953				(8,910	)		2011, 2012
Ontario Dist Ctr			1							18,823			29,524				482			18,823			30,006			48,829				(3,099	)		2012
Orange Industrial Center			1							4,156			7,836				349			4,157			8,184			12,341				(2,561	)		2005
Pacific Bus Ctr			5							20,810			32,169				1,675			20,810			33,844			54,654				(3,467	)		2012
ProLogis Park Ontario			2			(d	)			25,499			47,366				813			25,499			48,179			73,678				(12,505	)		2007
Rancho Cucamonga Distribution Center			4			(d	)(e)			46,471			86,305				2,091			46,472			88,395			134,867				(27,341	)		2005
Redlands Comm Ctr			1							20,583			32,750				-			20,583			32,750			53,333				(254	)		2014
Redlands Distribution Center			7			(d	)			69,051			99,842				74,367			72,589			170,671			243,260				(18,529	)		2006, 2007, 2012,
																																	2013, 2014
Rialto Dist Ctr			4			(d	)			73,396			204,161				442			73,396			204,603			277,999				(15,058	)		2012, 2014
Riverbluff Distribution Center			1			(d	)			42,964			-				32,928			42,964			32,928			75,892				(6,090	)		2009
Riverside Dist Ctr (LAX)			2							2,178			3,440				150			2,178			3,590			5,768				(375	)		2012
Santa Ana Distribution Center			2							4,318			8,019				759			4,318			8,778			13,096				(2,786	)		2005
South Bay Distribution Center			4			(d	)			14,478			27,511				3,489			15,280			30,198			45,478				(10,026	)		2005, 2007
Starboard Distribution Ctr			1							18,763			53,824				119			18,763			53,943			72,706				(6,883	)		2011
Terra Francesco			1							11,196			-				15,591			11,196			15,591			26,787				(117	)		2012
Torrance Dist Ctr			1							25,730			40,414				287			25,730			40,701			66,431				(4,234	)		2012
Transpark Inland Empire Dist Ctr			1			(d	)			28,936			44,721				-			28,936			44,721			73,657				(329	)		2014
Van Nuys Airport Industrial			4							23,455			39,916				2,588			23,455			42,504			65,959				(5,018	)		2011
Vernon Distribution Center			15					25,439				47,250			3,912				25,441			51,160			76,601			(16,728	)		2005
Vernon Industrial			2					3,626				3,319			197				3,626			3,516			7,142			(2,084	)		2011
Vista Distribution Center			1					4,150				6,225			3,415				4,150			9,640			13,790			(1,569	)		2012
Vista Rialto Distrib Ctr			1					5,885				25,991			242				5,885			26,233			32,118			(3,188	)		2011
Walnut Drive			1					2,665				7,397			218				2,665			7,615			10,280			(960	)		2011
Watson Industrial Center AFdII			1					6,944				11,193			65				6,944			11,258			18,202			(1,478	)		2011
Wilmington Avenue Warehouse			2					11,172				34,723			2,389				11,172			37,112			48,284			(4,629	)		2011
Southern California			236					1,353,384				2,485,362			384,521				1,416,273			2,806,994			4,223,267			(509,210	)
St. Louis, Missouri
Earth City Industrial Center			3					807				4,992			2,057				807			7,049			7,856			(3,800	)		1998, 2014
Hazelwood Dist Ctr			2					833				4,721			24				833			4,745			5,578			(49	)		2014
Westport Distribution Center			3					824				3,849			2,403				824			6,252			7,076			(2,316	)		1997, 2014
St. Louis, Missouri			8					2,464				13,562			4,484				2,464			18,046			20,510			(6,165	)
Guadalajara
Parque Opcion			1					730				2,287			1,362				730			3,649			4,379			(504	)		2011
Guadalajara			1					730				2,287			1,362				730			3,649			4,379			(504	)
Mexico City
Puente Grande Distribution Center			1					9,106				-			15,795				9,106			15,795			24,901			(137	)		2014
Mexico City			1					9,106				-			15,795				9,106			15,795			24,901			(137	)
Canada - Toronto
Airport Rd. Dist Ctr			1					26,084				73,382			2,343				27,262			74,547			101,809			(7,860	)		2011
Annagem Dist. Center			1					3,518				12,035			850				3,677			12,726			16,403			(1,394	)		2011
Annagem Distrib Centre II			1					1,981				5,076			873				2,070			5,860			7,930			(708	)		2011
Bolton Distribution Center			1					7,973				-			24,803				8,333			24,443			32,776			(2,890	)		2009
Keele Distribution Center			1					1,239				4,972			529				1,295			5,445			6,740			(823	)		2011
Meadowvale Dist Ctr			1					14,647				-			21,297				15,027			20,917			35,944			(135	)		2014
Millcreek Distribution Ctr			2					8,630				32,829			688				9,020			33,127			42,147			(3,612	)		2011
Milton 401 Bus. Park			1					6,733				22,057			3,087				7,036			24,841			31,877			(2,985	)		2011
Milton 402 Bus Park			2					11,044				37,861			868				11,416			38,357			49,773			(2,412	)		2011, 2014
Milton Crossings Bus Pk			2					19,664				47,864			3,555				20,551			50,532			71,083			(5,415	)		2011
Mississauga Gateway Center			6					54,233				132,288			830				54,509			132,842			187,351			(2,398	)		2008, 2014
Pearson Logist. Ctr			2					12,545				44,969			1,381				13,111			45,784			58,895			(4,815	)		2011
Canada			21					168,291				413,333			61,104				173,307			469,421			642,728			(35,447	)
Subtotal North American Markets:			1,542					3,903,706				11,363,912			2,316,367				4,004,395			13,579,590			17,583,985			(2,631,273	)
European Markets
Austria
Himberg DC			1					3,714				-			5,872				3,724			5,862			9,586			(571	)		2011
Austria			1					3,714				-			5,872				3,724			5,862			9,586			(571	)
Belgium
Boom Distribution Ct			1					13,672				18,478			81				13,672			18,559			32,231			(2,090	)		2011
Belgium			1					13,672				18,478			81				13,672			18,559			32,231			(2,090	)
Czech Republic
Uzice Distribution Center			1					2,701				-			17,441				2,701			17,441			20,142			(3,517	)		2007
Czech Republic			1					2,701				-			17,441				2,701			17,441			20,142			(3,517	)
France
Bonneuil Distribution Center			1					-				-			16,587				-			16,587			16,587			(3,852	)		2012
Isle d’Abeau Distribution Center			1					3,175				14,247			3,428				4,332			16,518			20,850			(2,493	)		2011
LGR Genevill. 1 SAS			1					2,237				2,427			817				2,237			3,244			5,481			(326	)		2011
LGR Genevill. 2 SAS			1					1,720				3,564			41				1,720			3,605			5,325			(349	)		2011
Moissy II Distribution Center			1					5,551				-			7,454				5,501			7,504			13,005			(93	)		2014
Port of Rouen			1					-				15,480			88				-			15,568			15,568			(2,054	)		2011
Vemars Distribution Center			1					8,300				-			12,679				8,300			12,679			20,979			(210	)		2014
France			7					20,983				35,718			41,094				22,090			75,705			97,795			(9,377	)
Germany
Hausbruch Ind Ctr 4-B			1					8,294				5,395			130				8,294			5,525			13,819			(1,571	)		2011
Hausbruch Ind Ctr 5-650			1					2,986				460			244				2,986			704			3,690			(120	)		2011
Huenxe Dist Ctr			1					2,062				-			9,220				1,587			9,695			11,282			(572	)		2012
Kolleda Distribution Center			1					257				3,974			(318	)			257			3,656			3,913			(514	)		2008
Lauenau Dist Ctr			1					2,784				6,197			296				2,784			6,493			9,277			(819	)		2011
Meerane Distribution Center			1					686				5,274			(242	)			686			5,032			5,718			(670	)		2008
Muggensturm			2					3,533				14,328			128				3,533			14,456			17,989			(1,876	)		2011
Germany			8					20,602				35,628			9,458				20,127			45,561			65,688			(6,142	)
Hungary
Budapest-Sziget Dist. Center			2					3,361				8,768			5,588				3,399			14,318			17,717			(1,125	)		2008, 2014
Hungary			2					3,361				8,768			5,588				3,399			14,318			17,717			(1,125	)
Italy
Arena Po Dist Ctr			2					8,275				22,399			103				8,275			22,502			30,777			(3,939	)		2011
Castel San Giovanni Dist Ctr			1					3,439				10,501			146				3,439			10,647			14,086			(1,460	)		2011
Siziano Logis Park			1					10,985				19,914			838				10,985			20,752			31,737			(2,412	)		2011
Italy			4					22,699				52,814			1,087				22,699			53,901			76,600			(7,811	)
Poland
Nadarzyn Distribution Center			1					2,511				-			7,733				2,508			7,736			10,244			(1,138	)		2009
Piotrkow II Distribution Center			1					1,633				-			5,564				1,590			5,607			7,197			(947	)		2009
Sochaczew Distribution Center.			2					133				11,797			1,997				773			13,154			13,927			(2,430	)		2008
Szczecin Distribution Center			1					310				-			4,419				310			4,419			4,729			(32	)		2014
Teresin Dist Ctr			2					3,395				17,739			951				4,024			18,061			22,085			(2,486	)		2011
Wroclaw V DC			3					8,687				-			32,462				8,687			32,462			41,149			(944	)		2013, 2014
Poland			10					16,669				29,536			53,126				17,892			81,439			99,331			(7,977	)
Romania
Bucharest Distribution Center			4					7,007				30,630			11,642				8,758			40,521			49,279			(7,729	)		2007, 2008
Romania			4					7,007				30,630			11,642				8,758			40,521			49,279			(7,729	)
Slovakia
Bratislava Distribution Center			1					2,393				-			10,840				2,393			10,840			13,233			(346	)		2012
Sered Distribution Center			1					2,424				-			13,139				2,424			13,139			15,563			(1,791	)		2009
Slovakia			2					4,817				-			23,979				4,817			23,979			28,796			(2,137	)
Spain
Barajas MAD Logistics			4					-				39,276			937				-			40,213			40,213			(5,759	)		2011
Spain			4					-				39,276			937				-			40,213			40,213			(5,759	)
Sweden
Orebro Dist Ctr			1					10,064				22,004			2,196				10,064			24,200			34,264			(4,551	)		2011
Sweden			1					10,064				22,004			2,196				10,064			24,200			34,264			(4,551	)
United Kingdom
Midpoint Park			2					31,375				12,061			19,207				31,407			31,236			62,643			(1,972	)		2008, 2013
North Kettering Bus Pk			1					2,518				7,477			7,187				3,759			13,423			17,182			(3,634	)		2007
United Kingdom			3					33,893				19,538			26,394				35,166			44,659			79,825			(5,606	)
Subtotal European Markets:			48					160,182				292,390			198,895				165,109			486,358			651,467			(64,392	)
Asia Markets
China
Dalian Ind. Park DC			1					2,538				14,543			108				2,443			14,746			17,189			(1,468	)		2011
Fengxian Logistics C			3					-				13,773			624				-			14,397			14,397			(3,566	)		2011
Jiaxing Distri Ctr			4					11,454				11,104			14,288				11,103			25,743			36,846			(1,625	)		2011, 2013
Tianjin Bonded LP			2					1,565				9,485			58				1,502			9,606			11,108			(1,090	)		2011
China			10					15,557				48,905			15,078				15,048			64,492			79,540			(7,749	)
Japan
ProLogis Park Aichi Distribution Center			1					18,428				-			74,195				24,691			67,932			92,623			(12,927	)		2007
ProLogis Park Narita III			1					17,145				60,785			9,604				18,394			69,140			87,534			(9,674	)		2008
Japan			2					35,573				60,785			83,799				43,085			137,072			180,157			(22,601	)
Singapore
Airport Logistics Center 3			1					-				25,736			121				-			25,857			25,857			(4,124	)		2011
Changi South Distr Ctr 1			1					-				41,942			113				-			42,055			42,055			(6,144	)		2011
Changi-North DC1			1					-				13,877			1,844				-			15,721			15,721			(2,108	)		2011
Singapore Airport Logist Ctr 2			1					-				37,267			201				-			37,468			37,468			(5,983	)		2011
Tuas Distribution Center			1					-				18,929			273				-			19,202			19,202			(4,461	)		2011
Singapore			5					-				137,751			2,552				-			140,303			140,303			(22,820	)
Subtotal Asian Markets:			17					51,130				247,441			101,429				58,133			341,867			400,000			(53,170	)
Total Industrial Operating Properties:			1,607					4,115,018				11,903,743			2,616,691				4,227,637			14,407,815			18,635,452			(2,748,835	)
Development Portfolio
North American Markets:
United States:
Atlanta, Georgia
Park I-85			1					3,493				-			1,643				3,493			1,643			5,136
Atlanta, Georgia			1					3,493				-			1,643				3,493			1,643			5,136
Boston, Massachusetts
Londonderry			1					10,808				-			22,717				10,808			22,717			33,525
Boston, Massachusetts			1					10,808				-			22,717				10,808			22,717			33,525
Central & Eastern, Pennsylvania
Carlisle Dist Ctr			1					13,931				-			5,963				13,931			5,963			19,894
I-81 Dist Ctr			1					6,416				-			11,128				6,416			11,128			17,544
Lehigh Valley Distribution Center			1					2,897				-			1,213				2,897			1,213			4,110
Central & Eastern, Pennsylvania			3					23,244				-			18,304				23,244			18,304			41,548
Central Valley, CA
Patterson Pass Business Center			1					-				-			12,234				-			12,234			12,234
Central Valley, CA			1					-				-			12,234				-			12,234			12,234
Charlotte, North Carolina
West Pointe Business Center			1					790				-			1,819				790			1,819			2,609
Charlotte, North Carolina			1					790				-			1,819				790			1,819			2,609
Chicago, Illinois
Bolingbrook Distribution Center			1					3,926				-			9,937				3,926			9,937			13,863
Chicago, Illinois			1					3,926				-			9,937				3,926			9,937			13,863
Columbus, Ohio
Etna Distribution Center			1					1,167				-			12,811				1,167			12,811			13,978				2014
Columbus, Ohio			1					1,167				-			12,811				1,167			12,811			13,978
Dallas/Fort Worth, Texas
Dallas Corporate Center North Distribution Center			2					4,430				-			993				4,430			993			5,423
Freeport Corp Ctr			1					458				-			6,628				458			6,628			7,086				2014
Mountain Creek			1					-				-			4,012				-			4,012			4,012
Dallas/Fort Worth, Texas			4					4,888				-			11,633				4,888			11,633			16,521
Denver, Colorado
Stapleton Bus Ctr North			2					7,149				-			30,482				7,149			30,482			37,631				2014
Denver, Colorado			2					7,149				-			30,482				7,149			30,482			37,631
El Paso, Texas
Northwestern Corporate Center			1					768				-			2,203				768			2,203			2,971
El Paso, Texas			1					768				-			2,203				768			2,203			2,971
Houston, Texas
Northpark Distribution Center			2					2,012				-			10,411				2,012			10,411			12,423				2014
Houston, Texas			2					2,012				-			10,411				2,012			10,411			12,423
Las Vegas, Nevada
Las Vegas Corporate Center			1					2,881				-			7,655				2,881			7,655			10,536
Las Vegas, Nevada			1					2,881				-			7,655				2,881			7,655			10,536
Memphis, Tennessee
DeSoto Distribution Center			1					938				-			8,168				938			8,168			9,106				2014
Memphis, Tennessee			1					938				-			8,168				938			8,168			9,106
New Jersey
Port Reading Business Park			4					56,803				-			92,208				56,803			92,208			149,011				2014
New Jersey			4					56,803				-			92,208				56,803			92,208			149,011
Orlando, Florida
Beltway Commerce Center			1					1,485				-			4,814				1,485			4,814			6,299
Orlando, Florida			1					1,485				-			4,814				1,485			4,814			6,299
Portland, Oregon
Southshore Corporate Center			1					1,003				-			9,986				1,003			9,986			10,989
Portland, Oregon			1					1,003				-			9,986				1,003			9,986			10,989
South Florida
Beacon Lakes			2					7,369				-			17,464				7,369			17,464			24,833					2014
South Florida			2					7,369				-			17,464				7,369			17,464			24,833
Southern California
CAT - Kaiser Comm Ctr			1					4,851				-			2,648				4,851			2,648			7,499
International Multifoods			1					4,700				-			9,135				4,700			9,135			13,835
Redlands Distribution Center			1					16,628				-			24,565				16,628			24,565			41,193					2014
Rialto Dist Ctr			1					13,026				-			8,502				13,026			8,502			21,528
Southern California			4					39,205				-			44,850				39,205			44,850			84,055
Mexico
Centro Industrial Center			1					1,252				-			270				1,252			270			1,522
El Puente Industrial Center			1					1,767				-			4,944				1,767			4,944			6,711
Los Altos Ind Park			1					2,586				-			8,421				2,586			8,421			11,007					2014
Monterrey Airport			1					11,917				-			12,850				11,917			12,850			24,767
PDX Corporate Center North/South			1					14,493				-			10,850				14,493			10,850			25,343
Toluca Distribution Center			1					5,336				-			3,492				5,336			3,492			8,828
Tres Rios			2					8,364				-			13,627				8,364			13,627			21,991					2014
Mexico			8					45,715				-			54,454				45,715			54,454			100,169
Canada
Meadowvale Dist Ctr			1					21,456				-			28,624				21,456			28,624			50,080					2014
Milton 402 Bus Park			3					10,311				-			33				10,311			33			10,344
Tapscott Dist Ctr			1					3,110				-			4,227				3,110			4,227			7,337
Canada			5					34,877				-			32,884				34,877			32,884			67,761
Subtotal North American Markets:			45					248,521				-			406,677				248,521			406,677			655,198
European Markets
Czech Republic
Prague Airport Distribution Center			2					5,087				-			8,737				5,087			8,737			13,824
Prague-Jirny Dist. Ctr			2					5,411				-			1,911				5,411			1,911			7,322
Czech Republic			4					10,498				-			10,648				10,498			10,648			21,146
France
LG Roissy Sorbiers SAS			1					5,508				-			13,600				5,508			13,600			19,108
Presles Dist Ctr			1					537				-			8,656				537			8,656			9,193
France			2					6,045				-			22,256				6,045			22,256			28,301
Germany
Peine Dist Ctr			1					3,411				-			1,677				3,411			1,677			5,088
Germany			1					3,411				-			1,677				3,411			1,677			5,088
Netherlands
Tilburg Dist Ctr			1					5,381				-			4,390				5,381			4,390			9,771
Venlo Dist. Center.			1					7,085				-			9,724				7,085			9,724			16,809
Netherlands			2					12,466				-			14,114				12,466			14,114			26,580
Poland
Wroclaw Distribution Center			1					3,937				-			8,290				3,937			8,290			12,227					2014
Wroclaw V DC			1					2,787				-			9,411				2,787			9,411			12,198					2014
Poland			2					6,724				-			17,701				6,724			17,701			24,425
Slovakia
Bratislava Distribution Center			1					1,919				-			8,024				1,919			8,024			9,943
Slovakia			1					1,919				-			8,024				1,919			8,024			9,943
Spain
Puerta de Madrid Distribution Center			1					7,126				-			1,263				7,126			1,263			8,389
Spain			1					7,126				-			1,263				7,126			1,263			8,389
Sweden
Gothenburg Distribution Center			1					3,720				-			11,953				3,720			11,953			15,673					2014
Ljungby Distribution Center			1					647				-			2,437				647			2,437			3,084
Sweden			2					4,367				-			14,390				4,367			14,390			18,757
United Kingdom
Boscombe Road Distribution Center			1					16,206				-			14,850				16,206			14,850			31,056							2014
Dirft Dist Ctr			2					85,368				-			60,515				85,368			60,515			145,883
Grange Park			1					16,797				-			14,451				16,797			14,451			31,248
Heathrow Phase 3 Distribution Center			2					14,174				-			11,409				14,174			11,409			25,583							2014
Littlebrook Dist Ctr			1					12,360				-			14,817				12,360			14,817			27,177
Midpoint Park			2					-				-			12,275				-			12,275			12,275
United Kingdom			9					144,905				-			128,317				144,905			128,317			273,222
Subtotal European Markets:			24					197,461				-			218,390				197,461			218,390			415,851
Asian Markets
Japan
Chiba New Town Distribution Center			1					31,079				-			1,166				31,079			1,166			32,245
Hisayama Dist Ctr			1					5,120				-			18,739				5,120			18,739			23,859
Joso Dist Ctr			1					12,140				-			26,160				12,140			26,160			38,300							2014
Kitamoto Distribution Center			1					18,460				-			55,668				18,460			55,668			74,128							2014
Narashino IV Distribution Center			1					-				-			19,239				-			19,239			19,239
Narita 1			1					9,361				-			20,368				9,361			20,368			29,729
Osaka 5			1					35,475				-			70,429				35,475			70,429			105,904
ProLogis Parc Tomiya III			1					8,609				-			22,868				8,609			22,868			31,477
ProLogis Park Sendai			1					4,913				-			3,437				4,913			3,437			8,350
Yoshimi Distribution Center			1					21,258				-			18,442				21,258			18,442			39,700
Japan			10					146,415				-			256,516				146,415			256,516			402,931
Subtotal Asian Markets:			10					146,415				-			256,516				146,415			256,516			402,931
Total Development Portfolio			79					592,397				-			881,583				592,397			881,583			1,473,980
GRAND TOTAL			1,686					4,707,415				11,903,743			3,498,274				4,820,034			15,289,398			20,109,432			(2,748,835	)
Schedule III – Footnotes
(a)	Reconciliation of real estate assets per Schedule III to the Consolidated Balance Sheet at December 31, 2014 (in thousands):
Total per Schedule III		$	20,109,432
Land			1,577,786
Other real estate investments			502,927
Total per consolidated balance sheet		$	22,190,145	(f)
(b)	The aggregate cost for Federal tax purposes at December 31, 2014 of our real estate assets was approximately $14.0 billion (unaudited).
(c)	Real estate assets (excluding land balances) are depreciated over their estimated useful lives. These useful lives are generally five to seven years for capital improvements, 10 years for standard tenant improvements, 25 years for depreciable land improvements on developed buildings, 30 years for acquired industrial properties and 40 years for properties we develop.
Reconciliation of accumulated depreciation per Schedule III to the Consolidated Balance Sheets at December 31, 2014 (in thousands):
Total accumulated depreciation per Schedule III		$	2,748,835
Accumulated depreciation on other real estate investments			41,946
Total per consolidated balance sheet		$	2,790,781
(d)	Properties with an aggregate undepreciated cost of $4.5 billion secure $2.3 billion of mortgage notes. See Note 9 to the Consolidated Financial Statements in Item 8 for more information related to our secured mortgage debt.
(e)	Assessment bonds of $15.5 million are secured by assessments (similar to property taxes) on various underlying real estate properties with an aggregate undepreciated cost of $783.4 million. See Note 9 to the Consolidated Financial Statements in Item 8 for more information related to our assessment bonds.
(f)	A summary of activity for our real estate assets and accumulated depreciation for the years ended December 31 (in thousands):
		2014			2013				2012
Real estate assets:
Balance at beginning of year		$	18,822,081		$	23,559,891			$	22,413,079
Acquisitions of operating properties, improvements to operating properties, development activity, transfers of land to CIP and net effect of changes in foreign exchange rates and other			3,595,836			2,050,810				2,881,005
Basis of operating properties disposed of			-2,713,300			-6,857,994				-1,630,764
Change in the development portfolio balance, including the acquisition of properties			452,963			69,374				91,112
Impairment of real estate properties (1)			-			-				-194,541
Assets transferred to held-for-sale			-48,148			-				-
Balance at end of year		$	20,109,432		$	18,822,081			$	23,559,891
Accumulated Depreciation:
Balance at beginning of year		$	2,540,267		$	2,460,642			$	2,150,713
Depreciation expense			490,298			505,691				665,239
Balances retired upon disposition of operating properties and net effect of changes in foreign exchange rates and other			-277,516			-426,066				-355,310
Assets transferred to held-for-sale			-4,214			-				-
Balance at end of year		$	2,748,835		$	2,540,267			$	2,460,642
-1	The impairment charges we recognized in 2012 were primarily due to our change of intent to no longer hold these assets for long-term investment. See Note 15 to the Consolidated Financial Statements in Item 8 for more information related to our impairment charges.

Summary_of_Significant_Account1

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2014
Accounting Policies [Abstract]
Basis of Presentation and Consolidation	Basis of Presentation and Consolidation. The accompanying Consolidated Financial Statements are prepared in accordance with United States generally accepted accounting principles (“GAAP”) and are presented in our reporting currency, the U.S. dollar. All material intercompany transactions with consolidated entities have been eliminated.
	We consolidate all entities that are wholly owned and those in which we own less than 100% of the equity but control, as well as any variable interest entities in which we are the primary beneficiary. We evaluate our ability to control an entity and whether the entity is a variable interest entity and we are the primary beneficiary through consideration of substantive terms of the arrangement to identify which enterprise has the power to direct the activities of the entity that most significantly impacts the entity’s economic performance and the obligation to absorb losses of the entity or the right to receive benefits from the entity.
	For entities that are not defined as variable interest entities, we first consider whether we are the general partner or the limited partner (or the equivalent in such investments which are not structured as partnerships). We consolidate entities in which we are the general partner and the limited partners in such entities do not have rights which would preclude control. For entities in which we are the general partner but do not control the entity as the other partners hold substantive participating and/or kick-out rights we apply the equity method of accounting since as the general partner we have the ability to influence the venture. For ventures for which we are a limited partner or our investment is in an entity that is not structured similar to a partnership, we consider factors such as ownership interest, voting control, authority to make decisions, and contractual and substantive participating rights of the partners. In instances where the factors indicate that we control the venture, we consolidate the entity.
Reclassifications	Reclassifications. Certain amounts included in the Consolidated Financial Statements for 2013 and 2012 have been reclassified to conform to the 2014 financial statement presentation. We reclassified the balances in the Consolidated Balance Sheet at December 31, 2013, for derivative assets from Accounts Receivable to Other Assets and for derivative liabilities from Accounts Payable and Accrued Expenses to Other Liabilities. See Note 7 for the detail of these amounts.
Use of Estimates	Use of Estimates. GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and revenue and expenses during the reporting period. Although we believe the assumptions and estimates we made are reasonable and appropriate, as discussed in the applicable sections throughout the Consolidated Financial Statements, different assumptions and estimates could materially impact our reported results.
Foreign Operations	Foreign Operations. The U.S. dollar is the functional currency for our consolidated subsidiaries and unconsolidated entities operating in the United States and Mexico and certain of our consolidated subsidiaries that operate as holding companies for foreign investments. The functional currency for our consolidated subsidiaries and unconsolidated entities operating in countries other than the United States and Mexico is the principal currency in which the entity’s assets, liabilities, income and expenses are denominated, which may be different from the local currency of the country of incorporation or where the entity conducts its operations.
	The functional currencies of our consolidated subsidiaries and unconsolidated entities generally include the Brazilian real, British pound sterling, Canadian dollar, Chinese renminbi, euro, Japanese yen, and Singapore dollar. We are parties to business transactions denominated in these and other local currencies where we operate.
	For our consolidated subsidiaries whose functional currency is not the U.S. dollar, we translate their financial statements into the U.S. dollar at the time we consolidate those subsidiaries’ financial statements. Generally, assets and liabilities are translated at the exchange rate in effect at the balance sheet date. The resulting translation adjustments are included in Accumulated Other Comprehensive Loss (“AOCI”) in the Consolidated Balance Sheets. Certain balance sheet items, primarily equity and capital-related accounts, are reflected at the historical exchange rate. Income statement accounts are translated using the average exchange rate for the period and income statement accounts that represent significant non-recurring transactions are translated at the rate in effect at the date of the transaction. We translate our share of the net earnings or losses of our unconsolidated entities whose functional currency is not the U.S. dollar at the average exchange rate for the period.
	We and certain of our consolidated subsidiaries have intercompany and third-party debt that is not denominated in the entity’s functional currency. When the debt is remeasured against the functional currency of the entity, a gain or loss can result. The resulting adjustment is reflected in results of operations, unless it is intercompany debt that is deemed to be long-term in nature and then the adjustment is reflected as a cumulative translation adjustment in AOCI in the Consolidated Balance Sheets.
Business Combinations	Business Combinations. When we acquire a business, which may include an operating property, we record the acquisition at the fair value of assets acquired and liabilities assumed. Transaction costs related to business combinations are expensed as incurred. We generally acquire operating properties that meet the definition of a business. The transaction costs related to the acquisition of land and the formation of equity method investments are capitalized.
	When we acquire a business or individual operating properties, we allocate the purchase price to the various components of the acquisition based upon the fair value of the acquired assets and liabilities. The initial allocation of the purchase price is based on management’s preliminary assessment, which may differ when final information becomes available. Subsequent adjustments made to the initial purchase price allocation are made within the allocation period, not to exceed one year.
	When we obtain control of an unconsolidated entity, we account for the acquisition of the entity in accordance with the guidance for a business combination achieved in stages. We remeasure our previously held interest in the unconsolidated entity at its acquisition-date fair value and recognize the resulting gain or loss, if any, in earnings at the acquisition date.
	We allocate the purchase price using primarily level 2 and 3 inputs (further defined in Fair Value Measurements below) as follows:
	Investments in Real Estate Properties. We value operating properties as if vacant. We estimate fair value generally by applying an income approach methodology using a discounted cash flow analysis. Key assumptions in the discounted cash flow analysis include market rents, growth rates and discount and capitalization rates. We determine discount and capitalization rates by market based on recent transactions and other market data. The fair value of land is generally based on relevant market data, such as a comparison of the subject site to similar parcels that have recently been sold or are currently being offered on the market for sale.
	Intangible Assets. We determine the portion of the purchase price related to intangible assets as follows:
		•	In Place Leases. We calculate the fair value of in place leases based upon our estimate of the costs to obtain tenants, primarily leasing commissions, in each of the applicable markets. The value is recorded in other assets and amortized over the average remaining estimated life of the lease to amortization expense.
		•	Above and Below Market Leases. We recognize an asset or liability for acquired leases with favorable or unfavorable rents based on our estimate of current market rents of the applicable markets. The value is recorded in either other assets or other liabilities, as appropriate, and is amortized over the average remaining estimated life of the lease to rental income.
		•	Contracts to Provide Management Services. We calculate the value of existing agreements to provide management services by discounting future expected cash flows. The value is recorded as management contracts in Other Assets in the Consolidated Balance Sheets and amortized over the remaining term of the agreement to amortization expense.
	Debt. We estimate the fair value of debt based on contractual future cash flows discounted using borrowing spreads and market interest rates that would be available to us for the issuance of debt with similar terms and remaining maturities. In the case of publicly traded debt, we estimate the fair value based on available market data. Any discount or premium to the principal amount is included in the carrying value and amortized over the remaining term of the related debt using the effective interest method to interest expense.
	Noncontrolling Interest. We estimate the portion of the fair value of the net assets owned by third parties based on the fair value of the consolidated net assets, principally real estate properties and debt.
	Working Capital. We base the fair value of all other acquired assets and assumed liabilities on the best information available.
Fair Value Measurements	Fair Value Measurements. The objective of fair value is to determine the price that would be received upon the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (the exit price). We estimate fair value using available market information and valuation methodologies we believe to be appropriate for these purposes. Considerable judgment and a high degree of subjectivity are involved in developing these estimates and, accordingly, they are not necessarily indicative of amounts that we would realize upon disposition. The fair value hierarchy consists of three broad levels:
		•	Level 1 — Quoted prices (unadjusted) in active markets for identical assets or liabilities that the entity can access at the measurement date.
		•	Level 2 — Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.
		•	Level 3 — Unobservable inputs for the asset or liability.
Long-Lived Assets	Long-Lived Assets.
	Real Estate Assets. Real estate assets are carried at depreciated cost. We capitalize costs incurred in developing, renovating, rehabilitating and improving real estate assets as part of the investment basis of real estate assets. We expense costs for making repairs and maintaining the real estate assets as incurred.
	During the land development and construction periods of qualifying projects, we capitalize interest costs, insurance, real estate taxes and general and administrative costs of the personnel performing the development, renovation, and rehabilitation; if such costs are incremental and identifiable to a specific activity to ready the asset for its intended use. We capitalize costs incurred to successfully originate a lease that results directly from and are essential to acquire that lease, including internal costs that are incremental and identifiable as leasing activities. Leasing costs that meet the requirements for capitalization are presented as a component of Other Assets in the Consolidated Balance Sheets.
	We charge the depreciable portions of real estate assets to depreciation expense on a straight-line basis over the respective estimated useful lives. Depreciation commences when the asset is ready for its intended use, which we define as the earlier of stabilization (90% occupied) or one year after completion of construction. We generally use the following useful lives: five to seven years for capital improvements, 10 years for standard tenant improvements, 25 years for depreciable land improvements, 30 years for operating properties acquired and 40 years for operating properties we develop. We depreciate building improvements on land parcels subject to ground leases over the shorter of the estimated building improvement life or the contractual term of the underlying ground lease. Capitalized leasing costs are amortized over the estimated remaining lease term. Our weighted average lease term based on square feet for all leases, in effect at December 31, 2014, was seven years.
	We assess the carrying values of our respective long-lived assets, whenever events or changes in circumstances indicate that the carrying amounts of these assets may not be fully recoverable. We consider current market conditions, as well as our intent with respect to holding or disposing of the asset. We measure the recoverability of the real estate asset by comparison of the carrying amount of the asset to the estimated future undiscounted cash flows. If our analysis indicates that the carrying value of the real estate property that we expect to hold is not recoverable on an undiscounted cash flow basis, we recognize an impairment charge for the amount by which the carrying value exceeds the current estimated fair value of the real estate property. We determine fair value through various valuation techniques; including discounted cash flow models, quoted market values, and third-party appraisals; where considered necessary. When we decide to sell an asset we compare the carrying value of the property to its estimated fair value based on estimated selling price less costs to sell and recognize an impairment for any excess.
	We estimate the future undiscounted cash flows based on our intent as follows:
	(i)	for real estate properties that we intend to hold long-term; including land held for development, properties currently under development and operating buildings; recoverability is assessed based on the estimated undiscounted future net rental income from operating the property and the terminal value;
	(ii)	for land parcels we intend to sell, recoverability is assessed based on estimated proceeds from disposition;
	(iii)	for real estate properties currently under development and operating buildings we intend to sell, recoverability is assessed based on proceeds from disposition that are estimated based on future net rental income of the property and expected market capitalization rates; and
	(iv)	for costs incurred related to the potential acquisition of land or development of a real estate property, recoverability is assessed based on the probability that the acquisition or development is likely to occur at the measurement date.
	We base projected future cash flows on assumptions that are consistent with our estimates of future expectations and the strategic plan we use to manage our underlying business. However, assumptions and estimates about future cash flows, discount rates and capitalization rates are complex and subjective. Changes in economic and operating conditions and our intent with regard to our investment that occurs subsequent to our impairment analyses could impact these assumptions and result in future impairment of our long-lived assets.
Assets Held for Sale	Assets Held for Sale. We classify a component of our business or property as held for sale when certain criteria are met, in accordance with GAAP. At such time, the respective assets and liabilities are presented separately in the Consolidated Balance Sheets and depreciation is no longer recognized. Assets held for sale are reported at the lower of their carrying amount or their estimated fair value less the costs to sell the assets.
Discontinued Operations	Discontinued Operations. As discussed in the New Accounting Pronouncements below, beginning in 2014, only disposals of a component of an entity, or a group of components of an entity, representing a strategic shift in operations would be presented as discontinued operations. Under this guidance, none of our property dispositions qualified as discontinued operations in 2014. However, in 2013 and 2012 the results of operations for real estate properties sold during the reported periods or held for sale at the end of the reported periods were shown under Discontinued Operations in the Consolidated Statements of Operations following the previous accounting standard.
Investments in Unconsolidated Entities	Investments in Unconsolidated Entities. We present our investments in certain entities under the equity method. We use the equity method when we have the ability to exercise significant influence over operating and financial policies of the venture but do not have control of the entity. Under the equity method, we initially recognize these investments (including advances) in the balance sheet at our cost which would include deferred gains from the contribution of properties, if applicable. We subsequently adjust the accounts to reflect our proportionate share of net earnings or losses recognized, our share of accumulated other comprehensive income or loss, distributions received and certain other adjustments, as appropriate. When circumstances indicate there may have been a reduction in the value of an equity investment, we evaluate whether the loss in value is other than temporary. If we conclude it is other than temporary, we recognize an impairment charge to reflect the equity investment at fair value.
Cash and Cash Equivalents	Cash and Cash Equivalents. We consider all cash on hand, demand deposits with financial institutions, and short-term highly liquid investments with original maturities of three months or less to be cash equivalents. Our cash and cash equivalents are financial instruments that are exposed to concentrations of credit risk. We invest our cash with high-credit quality institutions. Cash balances may be invested in money market accounts that are not insured. We have not realized any losses in such cash investments or accounts and believe that we are not exposed to any significant credit risk.
Financial Instruments	Financial Instruments. We may use derivative financial instruments for the purpose of managing foreign currency exchange rate and interest rate risk. We reflect our derivative financial instruments at fair value and record changes in the fair value of these derivatives each period in earnings, unless hedge accounting criteria are met. See Note 18 for a discussion of our financial instruments.
Exchangeable Debt	Exchangeable Debt. Our exchangeable notes were issued by the Operating Partnership and are exchangeable into common stock of the Parent. The accounting for the exchangeable senior notes required us to separate the fair value of the derivative instrument (exchange feature) from the debt instrument and account for it separately as a derivative. At each reporting period, we adjust the derivative instrument to fair value with the adjustment being recorded in earnings as Foreign Currency and Derivative Losses and Related Amortization, Net and the derivative reflected in Other Liabilities. We amortize the discount over the remaining term of the exchangeable notes.
Noncontrolling Interests	Noncontrolling Interests. Noncontrolling interests represent the share of consolidated entities owned by third parties. We recognize each noncontrolling holder’s respective share of the estimated fair value of the net assets at the date of formation or acquisition. Noncontrolling interest is subsequently adjusted for the noncontrolling holder’s share of additional contributions, distributions and the proportionate share of the net earnings or losses of each respective entity. If we establish a new consolidated entity or contribute a property to or liquidate an existing consolidated entity in which we do not own 100% of the ownership interests, we reflect the difference in cash received or paid from the noncontrolling interests carrying amount as paid-in-capital with no gain or loss recognized.
	Certain limited partnership interests issued by us in connection with the formation of a real estate partnership and as consideration in a business combination are exchangeable into our common stock. Common stock issued upon exchange of a holder’s noncontrolling interest is accounted for at our carrying value of the surrendered noncontrolling interest, and any differences reflected in Additional Paid-in-Capital on the Consolidated Balance Sheets.
Costs of Raising Capital	Costs of Raising Capital. We treat costs incurred in connection with the issuance of common and preferred stock as a reduction to additional paid-in capital. We capitalize costs incurred in connection with the issuance of debt in other assets, and amortize to interest expense over the term of the related debt. Costs associated with debt modifications are expensed when incurred.
Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss). For the Parent, we include AOCI as a separate component of stockholders’ equity in the Consolidated Balance Sheets. For the Operating Partnership, AOCI is included in partners’ capital in the Consolidated Balance Sheets. Any reference to AOCI in this document is referring to the component of stockholders’ equity for the Parent and partners’ capital for the Operating Partnership.
Revenue Recognition	Revenue Recognition.
	Rental Income. We lease our operating properties to customers under agreements that are classified as operating leases. We recognize the total minimum lease payments provided for under the leases on a straight-line basis over the lease term. Generally, under the terms of our leases, the majority of our rental expenses are recovered from our customers. We reflect amounts recovered from customers as revenue in the period that the applicable expenses are incurred. We make a provision for possible loss if the collection of a receivable balance is considered doubtful.
	Strategic Capital Income. Strategic capital income includes revenues we earn from the management services we provide to unconsolidated entities. These fees are determined in accordance with the terms specific to each arrangement and may include property and asset management fees or transactional fees for leasing, acquisition, construction, financing, legal and tax services provided. We may also earn incentive returns (we refer to these as promotes) based on third-party investor returns over time, which may be during the duration of the venture or at the time of liquidation. We recognize fees when they are earned, fixed and determinable. We report these fees in Strategic Capital Income in the Consolidated Statements of Operations. In addition, we may earn fees for services provided to develop properties within these ventures and those fees are reflected in Development Management and Other Income in the Consolidated Statements of Operations on a percentage of completion basis.
	Gains (Losses) on Dispositions of Investments in Real Estate. We recognize gains on the disposition of real estate when the recognition criteria have been met, generally at the time the risks and rewards and title have transferred and we no longer have substantial continuing involvement with the real estate sold. We recognize losses from the disposition of real estate when known.
	When we contribute a property to an unconsolidated entity in which we have an ownership interest, we do not recognize a portion of the gain realized. The amount of gain not recognized, based on our ownership interest in the entity acquiring the property, is deferred by recognizing a reduction to our investment in the applicable unconsolidated entity. We adjust our proportionate share of net earnings or losses recognized in future periods to reflect the entities’ recorded depreciation expense as if it were computed on our lower basis in the contributed properties rather than on the entity’s basis.
	When a property that we originally contributed to an unconsolidated entity is disposed of to a third party, we recognize the amount of the gain we had previously deferred, along with our proportionate share of the gain recognized by the unconsolidated entity. If our ownership interest in an unconsolidated entity decreases and the decrease is expected to be permanent, we recognize the amounts relating to previously deferred gains to coincide with our new ownership interest.
Rental Expense	Rental Expenses. Rental expenses primarily include the cost of our property management personnel, utilities, repairs and maintenance, property insurance and real estate taxes.
Strategic Capital Expenses	Strategic Capital Expenses. Strategic capital expenses include the direct expenses associated with the asset management of the unconsolidated co-investment ventures provided by our employees who are assigned to our Strategic Capital segment. In addition, in order to achieve efficiencies and economies of scale, all of our property management functions are provided by property management personnel who are assigned to our Real Estate Operations segment. These individuals perform the property-level management of the properties in our owned and managed portfolio including properties we consolidated and the properties we manage that are owned by the unconsolidated co-investment ventures. We allocate the costs of our property management to the properties we consolidate (included in Rental Expenses) and the properties owned by the unconsolidated co-investment ventures (included in Strategic Capital Expenses) by using the square feet owned by the respective portfolios.
Equity-Based Compensation	Equity-Based Compensation. We account for equity-based compensation by measuring the cost of employee services received in exchange for an award of an equity instrument based on the fair value of the award on the grant date. We recognize the cost of the entire award on a straight-line basis over the period during which an employee is required to provide service in exchange for the award, generally the vesting period.
Income Taxes	Income Taxes. Under the Internal Revenue Code, REITs are generally not required to pay federal income taxes if they distribute 100% of their taxable income and meet certain income, asset and stockholder tests. If we fail to qualify as a REIT in any taxable year, we will be subject to federal income taxes at regular corporate rates (including any alternative minimum tax) and may not be able to qualify as a REIT for the four subsequent taxable years. Even as a REIT, we may be subject to certain state and local taxes on our own income and property, and to federal income and excise taxes on our undistributed taxable income.
	We have elected taxable REIT subsidiary (“TRS”) status for some of our consolidated subsidiaries. This allows us to provide services that would otherwise be considered impermissible for REITs. Many of the foreign countries in which we have operations do not recognize REITs or do not accord REIT status under their respective tax laws to our entities that operate in their jurisdiction. In the United States, we are taxed in certain states in which we operate. Accordingly, we recognize income tax expense for the federal and state income taxes incurred by our TRSs, taxes incurred in certain states and foreign jurisdictions, and interest and penalties associated with our unrecognized tax benefit liabilities.
	We evaluate tax positions taken in the Consolidated Financial Statements under the interpretation for accounting for uncertainty in income taxes. As a result of this evaluation, we may recognize a tax benefit from an uncertain tax position only if it is “more-likely-than-not” that the tax position will be sustained on examination by taxing authorities.
	We recognize deferred income taxes in certain taxable entities. For federal income tax purposes, certain acquisitions have been treated as tax-free transactions resulting in a carry-over basis in assets and liabilities. For financial reporting purposes and in accordance with purchase accounting, we record all of the acquired assets and liabilities at the estimated fair value at the date of acquisition. For our taxable subsidiaries, including international jurisdictions, we recognize the deferred income tax liabilities that represent the tax effect of the difference between the tax basis carried over and the fair value of the tangible and intangible assets at the date of acquisition. Any increases or decreases to the deferred income tax liability recorded in connection with these acquisitions, related to tax uncertainties acquired, are reflected in earnings.
	If taxable income is generated in these subsidiaries, we recognize a benefit in earnings as a result of the reversal of the deferred income tax liability previously recorded at the acquisition date and we record current income tax expense representing the entire current income tax liability. If the reversal of the deferred income tax liability results from a sale or contribution of assets, the classification of the reversal to the Consolidated Statement of Operations is based on the taxability of the transaction. We record the reversal to Deferred Income Tax Benefit as a taxable transaction if we dispose of the asset. We record the reversal as Gains on Dispositions of Investments in Real Estate and Revaluation of Equity Investments upon Acquisition of a Controlling Interest, Net as a non-taxable transaction if we dispose of the asset, as well as the entity that owns the asset.
	Deferred income tax expense is generally a function of the period’s temporary differences (items that are treated differently for tax purposes than for financial reporting purposes) and the utilization of tax net operating losses generated in prior years that had been previously recognized as deferred income tax assets. We provide for a valuation allowance for deferred income tax assets if we believe all or some portion of the deferred income tax asset may not be realized. Any increase or decrease in the valuation allowance that results from a change in circumstances that causes a change in the estimated realizability of the related deferred income tax asset is included in deferred tax expense.
Environmental Costs	Environmental Costs. We incur certain environmental remediation costs, including cleanup costs, consulting fees for environmental studies and investigations, monitoring costs, and legal costs relating to cleanup, litigation defense, and the pursuit of responsible third parties. We expense costs incurred in connection with operating properties and properties previously sold. We capitalize costs related to undeveloped land as development costs and include any expected future environmental liabilities at the time of acquisition. We include costs incurred for properties to be disposed in the cost of the properties upon disposition. We maintain a liability for the estimated costs of environmental remediation expected to be incurred in connection with undeveloped land, operating properties and properties previously sold that we adjust as appropriate as information becomes available.
New Accounting Pronouncements	New Accounting Pronouncements. In May 2014, the Financial Accounting Standards Board (the “FASB”) issued an accounting standard update that requires companies to use a five step model to determine when to recognize revenue from customer contracts in an effort to increase consistency and comparability throughout global capital markets and across industries. Under the model, a company will identify the contract, identify any separate performance obligations in the contract, determine the transaction price, allocate the transaction price and recognize revenue when the performance obligation is satisfied. The new standard will replace most existing revenue recognition guidance in GAAP when it becomes effective for us on January 1, 2017. We have not yet selected a transition method nor have we determined the effect of the standard on our ongoing financial reporting.
	In April 2014, the FASB issued an accounting standard update that changed the criteria for classifying and reporting discontinued operations while enhancing disclosures. Under the new guidance, only disposals of a component of an entity, or a group of components of an entity, representing a strategic shift in operations should be presented as discontinued operations. Those strategic shifts should have, or will have, a major effect on the organization’s operations and financial results. Examples of disposals that may meet the new criteria include a disposal of a major geographic area, a major line of business, or a major equity method investment. In addition, the new guidance requires additional disclosures about discontinued operations and the disposal of an individually significant component of an entity that does not meet the criteria for discontinued operations. We early adopted this standard prospectively for all disposals subsequent to January 1, 2014. Prior to adoption, the results of operations for real estate properties sold or held for sale during the reported periods were shown under Discontinued Operations in the Consolidated Statements of Operations (see Note 8). Going forward, we expect the majority of our property dispositions will not qualify as discontinued operations and the results of the dispositions will be presented in Income from Continuing Operations.
	In March 2013, the FASB issued an accounting standard update on the accounting for currency translation adjustment (“CTA”) when a parent sells or transfers part of its ownership interest in a foreign entity. When a company sells a subsidiary or group of assets that constitute a business while maintaining ownership of the foreign entity in which those assets or subsidiary reside, a complete or substantially complete liquidation of the foreign entity is required in order for a parent entity to release CTA to earnings. However, for a company that sells all or part of its ownership interest in a foreign entity, CTA is released upon the loss of a controlling financial interest in a consolidated foreign entity or partial sale of an equity method investment in a foreign entity. For step acquisitions, the CTA associated with the previous equity-method investment is fully released when control is obtained and consolidation occurs. We adopted this standard at January 1, 2014, and it did not have a material impact in the Consolidated Financial Statements.

Business_Combinations_Tables

Business Combinations (Tables)	12 Months Ended
	Dec. 31, 2014
Business Combinations [Abstract]
Allocation of Purchase Price	The allocation of the purchase price was as follows (in thousands):
	Investments in real estate properties	$	2,770,191
	Cash, accounts receivable and other assets		132,261
	Debt		-1,195,213
	Accounts payable, accrued expenses and other liabilities		-70,226
	Noncontrolling interests		-554,493
	Total purchase price	$	1,082,520

Real_Estate_Tables

Real Estate (Tables)	12 Months Ended
	Dec. 31, 2014
Real Estate [Abstract]
Real Estate Assets	Investments in real estate properties are presented at cost, and consist of the following at December 31 (dollars and square feet in thousands):
			Square Feet /Acres (1)				No. of Buildings (1)				Investment Balance
			2014		2013		2014		2013		2014		2013
	Industrial operating properties:
	Improved land			- -		- -		- -		- -	$	4,227,637	$	4,074,647
	Buildings and improvements			282,282		267,097		1,607		1,610		14,407,815		13,726,417
	Development portfolio, including land costs:
	Pre-stabilized			7,448		4,491		24		11		547,982		204,022
	Properties under development			22,844		18,587		55		46		925,998		816,995
	Land			9,017		9,747		- -		- -		1,577,786		1,516,166
	Other real estate investments (2)											502,927		486,230
	Total investments in real estate properties											22,190,145		20,824,477
	Less accumulated depreciation											2,790,781		2,568,998
	Net investments in real estate properties										$	19,399,364	$	18,255,479
	-1	Items indicated by ‘- -‘are not applicable.
	-2	Included in other real estate investments are: (i) certain non-industrial real estate; (ii) our corporate office buildings; (iii) certain infrastructure costs related to projects we are developing on behalf of others; (iv) land parcels that are leased to third parties; (v) earnest money deposits associated with potential acquisitions; and (vi) costs related to future development projects, including purchase options on land.
Summary of Properties Acquired	Real estate acquisition activity for the years ended December 31 was as follows (dollars and square feet in thousands):
			2014		2013		2012
	Acquisitions of properties from unconsolidated co-investment ventures
	Number of industrial operating properties			231		58		215
	Square feet			45,663		16,319		46,277
	Real estate acquisition value		$	2,770,191	$	1,141,128	$	2,294,892
	Gains on revaluation of equity investments upon acquisition of a controlling interest		$	201,319	$	34,787	$	286,335
	Acquisitions of properties from third parties
	Number of industrial operating properties			8		12		12
	Square feet			1,004		3,262		1,622
	Real estate acquisition value		$	78,314	$	146,331	$	77,397
Summary of Properties Disposed	Real estate disposition activity for the years ended December 31 was as follows (dollars and square feet in thousands):
			2014		2013		2012
	Continuing Operations
	Contributions to unconsolidated co-investment ventures
	Number of properties			126		254		25
	Square feet			25,247		71,503		4,784
	Net proceeds		$	1,825,311	$	6,479,707	$	380,880
	Net gains on contributions		$	188,268	$	555,196	$	1,958
	Dispositions to third parties
	Number of properties			145		-		-
	Square feet			19,856		-		-
	Net proceeds (1)		$	1,365,318	$	177,273	$	94,587
	Net gains on dispositions (1)		$	336,203	$	7,673	$	17,314
	Discontinued Operations
	Number of properties			-		89		200
	Square feet			-		9,196		27,169
	Net proceeds from dispositions		$	-	$	608,286	$	1,562,189
	Net gains from dispositions, including related impairment charges and taxes (2)		$	-	$	116,550	$	35,098
	-1	Dispositions to third parties include land sales.
	-2	We recorded $1.2 million and $0.2 million of income tax expense in 2013 and 2012, respectively, related to the disposition of properties in discontinued operations.
Future Minimum Rental Payments under Non-Cancelable Operating Leases	Future minimum rental payments under non-cancelable operating leases in effect at December 31, 2014, were as follows (in thousands):
	2015		$	32,307
	2016			30,237
	2017			27,490
	2018			25,896
	2019			25,110
	Thereafter			391,634
	Total		$	532,674
Operating Properties and Leases	At December 31, 2014, minimum lease payments on leases with lease periods greater than one year for space in our operating properties and leases of land subject to ground leases were as follows (in thousands):
	2015		$	1,193,676
	2016			1,025,162
	2017			798,922
	2018			601,492
	2019			427,600
	Thereafter			1,326,106
	Total		$	5,372,958

Unconsolidated_Investments_Tab

Unconsolidated Investments (Tables)	12 Months Ended
	Dec. 31, 2014
Equity Method Investments and Joint Ventures [Abstract]
Summary of Investments in and Advances Unconsolidated Entities	Our investments in and advances to our unconsolidated entities at December 31 are summarized below (in thousands):
			2014		2013
	Unconsolidated co-investment ventures		$	4,665,918	$	4,250,015
	Other ventures			158,806		180,224
	Totals		$	4,824,724	$	4,430,239
Summary of Unconsolidated Co-investment Ventures	The following tables are summarized information of the unconsolidated co-investment ventures at December 31, and for the three years ended December 31.
	(dollars and square feet in millions)		2014		2013		2012
	Americas:
	Number of ventures			3		4		6
	Number of properties owned			590		709		801
	Square feet			87.1		108.5		127.5
	Total assets		$	7,063	$	8,014	$	9,070
	Third-party debt		$	2,280	$	2,999	$	3,836
	Total liabilities		$	2,421	$	3,177	$	4,170
	Our investment balance (1)		$	1,537	$	1,194	$	1,112
	Our weighted average ownership (2)			31.00%		22.70%		23.20%
	Europe:
	Number of ventures			4		4		3
	Number of properties owned			636		571		312
	Square feet			147.4		132.9		70.3
	Total assets		$	11,463	$	11,819	$	6,605
	Third-party debt		$	2,644	$	2,998	$	2,384
	Total liabilities		$	3,524	$	4,114	$	2,954
	Our investment balance (1)		$	2,773	$	2,703	$	723
	Our weighted average ownership (2)			38.80%		39.00%		29.70%
	Asia:
	Number of ventures			2		2		2
	Number of properties owned			52		43		44
	Square feet			26.2		22.9		11
	Total assets		$	4,135	$	4,032	$	1,937
	Third-party debt		$	1,652	$	1,715	$	973
	Total liabilities		$	1,749	$	1,899	$	1,063
	Our investment balance (1)		$	356	$	353	$	179
	Our weighted average ownership (2)			15.00%		15.00%		19.20%
	Total:
	Number of ventures			9		10		11
	Number of properties owned			1,278		1,323		1,157
	Square feet			260.7		264.3		208.8
	Total assets		$	22,661	$	23,865	$	17,612
	Third-party debt		$	6,576	$	7,712	$	7,193
	Total liabilities		$	7,694	$	9,190	$	8,187
	Our investment balance (1)		$	4,666	$	4,250	$	2,014
	Our weighted average ownership (2)			32.00%		29.20%		25.10%
	(in millions)		2014 (3)		2013 (3)		2012
	Americas:
	Revenues		$	711	$	702	$	759
	Net operating income		$	527	$	513	$	561
	Net earnings (loss)		$	54	$	58	$	-88
	Europe:
	Revenues		$	1,001	$	801	$	490
	Net operating income		$	787	$	621	$	380
	Net earnings		$	268	$	131	$	86
	Asia:
	Revenues		$	280	$	224	$	141
	Net operating income		$	219	$	175	$	109
	Net earnings		$	86	$	48	$	8
	Total:
	Revenues		$	1,992	$	1,727	$	1,390
	Net operating income		$	1,533	$	1,309	$	1,050
	Net earnings		$	408	$	237	$	6
	-1	The difference between our ownership interest of the venture’s equity and our investment balance results principally from three types of transactions: (i) deferring a portion of the gains we recognize from a contribution of a property to the venture ($322.9 million, $139.6 million and $147.9 million at December 31, 2014, 2013 and 2012, respectively); (ii) recording additional costs associated with our investment in the venture; and (iii) advances to the venture.
	-2	Represents our weighted average ownership interest in all co-investment ventures based on each entity’s contribution to total assets, before depreciation, net of other liabilities.
	-3	We had significant activity with our unconsolidated co-investment ventures in 2014 and 2013. As described above, we formed and invested in FIBRA Prologis in June 2014. In connection with this transaction, we concluded our unconsolidated co-investment venture in Mexico. During 2013, we concluded three co-investment ventures and we started two new co-investment ventures.
Earnings on Investment in Co-Investment Ventures	Summarized information regarding the amounts we recognized in the Consolidated Statements of Operations as our share of the earnings from our investments in unconsolidated co-investment ventures for the years ended December 31 was as follows (in thousands):
			2014		2013		2012
	Earnings (loss) from unconsolidated co-investment ventures:
	Americas		$	8,596	$	21,724	$	-7,843
	Europe			108,430		63,839		31,174
	Asia			14,022		9,091		2,372
	Total earnings from unconsolidated co-investment ventures, net		$	131,048	$	94,654	$	25,703
	Strategic capital and other income:
	Americas		$	94,354	$	70,642	$	68,142
	Europe			86,487		63,794		37,173
	Asia			37,509		42,749		19,870
	Total strategic capital income			218,350		177,185		125,185
	Development management and other income			5,424		4,007		535
	Total strategic capital and other income		$	223,774	$	181,192	$	125,720
Information About Investments in Co-investment Ventures by Property Funds	Information about our investments in the individual co-investment ventures at December 31 was as follows (dollars in thousands):
			Ownership				Investment in
			Percentage				and Advances to
	Co-Investment Venture		2014		2013		2014		2013
	Prologis Targeted U.S. Logistics Fund, L.P.			24.30%		25.90%	$	712,044	$	743,454
	Prologis North American Industrial Fund, LP (NAIF) (1)			-		23.10%		-		201,482
	FIBRA Prologis (2) (3)			45.90%		-		589,627		-
	Prologis MX Fund LP (Prologis Mexico Industrial Fund) (2)			-		20.00%		-		49,684
	Prologis Brazil Logistics Partners Fund I, L.P. (“Brazil Fund”) and related joint ventures (“Brazil Ventures”) (4)			50.00%		50.00%		235,496		199,392
	Prologis Targeted Europe Logistics Fund, FCP-FIS			43.20%		43.10%		458,702		471,896
	Prologis European Properties Fund II, FCP-FIS			31.10%		32.50%		488,503		582,828
	Europe Logistics Venture 1, FCP-FIS (5)			15.00%		15.00%		56,127		62,654
	Prologis European Logistics Partners Sàrl (PELP) (5)			50.00%		50.00%		1,769,720		1,585,923
	Nippon Prologis REIT (NPR) (6)(7)			15.10%		15.10%		303,178		309,715
	Prologis China Logistics Venture I, LP & II, LP (Prologis China Logistics Venture) (5)			15.00%		15.00%		52,521		42,987
	Totals						$	4,665,918	$	4,250,015
	-1	As discussed in Note 3, we began consolidating NAIF in October 2014.
	-2	As discussed in Note 4, we completed the initial public offering of FIBRA Prologis in June 2014 and concluded the Prologis Mexico Industrial Fund. At December 31, 2014, we owned 291.1 million units of FIBRA Prologis, which had a closing price of Ps 27.29 ($1.86) per unit on the Mexican Stock Exchange.
	-3	We have granted FIBRA Prologis a right of first refusal with respect to stabilized properties that we plan to sell in Mexico.
	-4	We have a 50% ownership interest in and consolidate an entity that in turn owns 50% of several entities that we account for on the equity method. Also, we have additional investments in other unconsolidated entities in Brazil that we account for on the equity method with various ownership interests ranging from 5-50%. We refer to the Brazil Fund and the other unconsolidated entities collectively as the “Brazil Ventures.”
	-5	We have one partner in each of these co-investment ventures.
	-6	At December 31, 2014, we owned 261,310 units of NPR, which had a closing price of ¥260,600 ($2,179) per share on the Tokyo Stock Exchange. At December 31, 2014 and 2013, we had receivables from NPR of $85.9 million and $88.5 million, respectively, related to customer security deposits that originated through a leasing company owned by us that pertain to properties owned by NPR. We have a corresponding payable to NPR’s customers in Other Liabilities in the Consolidated Balance Sheets.
	-7	For any properties we develop and plan to sell in Japan, we are committed to offer those properties to NPR.
Summary of Remaining Equity Commitments	The following table is a summary of remaining equity commitments at December 31, 2014 (in millions):
			Equity commitments						Expiration date
									for remaining
			Prologis		Venture		Total		commitments
					Partners
	Prologis Targeted U.S. Logistics Fund		$	-	$	376	$	376		2015-2017
	Prologis Targeted Europe Logistics Fund (1)			117		197		314		Jun-15
	Prologis European Properties Fund II (1)			46		106		152		September 2015
	Europe Logistics Venture 1 (1)			4		21		25		Jun-15
	Prologis European Logistics Partners Sàrl (2)			104		104		208		Feb-16
	Prologis China Logistics Venture (3)			225		1,277		1,502		2015 and 2017
	Total		$	496	$	2,081	$	2,577
	-1	Equity commitments are denominated in euro and reported above in U.S. dollars based on an exchange rate of 1.21 U.S. dollars to the euro.
	-2	The equity commitments for this venture are expected to fund the future repayment of debt that is denominated in British pounds sterling. The commitments will be called in euros and are reported above in U.S. dollars using an exchange rate of 1.56 U.S. dollars to the British pounds sterling.
	-3	In July 2014, we secured a $500 million increase in committed third-party equity for this venture.

Other_Assets_and_Other_Liabili1

Other Assets and Other Liabilities (Tables)	12 Months Ended
	Dec. 31, 2014
Text Block [Abstract]
Schedule of Other Assets	Our other assets consisted of the following, net of amortization and depreciation, if applicable, at December 31 (in thousands):
		2014		2013
	Leasing commissions	$	241,557	$	222,267
	Rent leveling and above market leases		224,589		256,018
	Derivative assets		106,664		20,241
	Prepaid assets		105,093		136,729
	Fixed assets		86,927		85,389
	Value added taxes receivable		86,331		106,074
	Loan fees		53,025		49,920
	Management contracts		52,896		61,082
	Other notes receivable		46,570		38,860
	Deferred income taxes		7,887		19,020
	Other		84,525		99,863
	Totals	$	1,096,064	$	1,095,463
Schedule of Other Liabilities	Our other liabilities consisted of the following, net of amortization, if applicable, at December 31 (in thousands):
		2014		2013
	Tenant security deposits	$	169,326	$	191,070
	Income tax liabilities		85,200		184,888
	Unearned rents		74,873		64,156
	Derivative liabilities		52,740		77,018
	Below market leases		30,651		30,031
	Deferred income		16,326		39,565
	Value added taxes payable		13,358		57,260
	Environmental		10,878		16,926
	Other		173,074		159,731
	Totals	$	626,426	$	820,645
Schedule of Amortized Rental Income	The expected future amortization of leasing commissions into rental expense of $241.6 million is summarized in the table below. We also expect our above and below market leases and rent leveling net assets, which total $193.9 million at December 31, 2014, to be amortized into rental income as follows (in thousands):
		Amortization		Net Charge to
		Expense		Rental Income
	2015	$	69,815	$	10,678
	2016		55,330		22,322
	2017		41,783		25,152
	2018		25,342		23,843
	2019		15,531		20,413
	Thereafter		33,756		91,530
	Totals	$	241,557	$	193,938

Assets_Held_for_Sale_and_Disco1

Assets Held for Sale and Discontinued Operations (Tables)	12 Months Ended
	Dec. 31, 2014
Discontinued Operations and Disposal Groups [Abstract]
Income Attributable to Disposed Properties and Assets Held for Sale	Income attributable to disposed properties and assets held for sale was as follows for the years ended December 31 (in thousands):
		2013		2012
	Rental income and recoveries	$	34,105	$	128,162
	Rental expenses		(10,633)		(40,925)
	Depreciation and amortization		-15,339		-43,197
	Interest expense		-1,163		-3,213
	Income attributable to disposed properties	$	6,970	$	40,827

Debt_Tables

Debt (Tables)	12 Months Ended
	Dec. 31, 2014
Debt Disclosure [Abstract]
Debt Summary	Our debt consisted of the following at December 31 (dollars in thousands):
			2014				2013
			Weighted		Amount		Weighted		Amount
			Average Interest		Outstanding (2)		Average Interest		Outstanding
			Rate (1)				Rate (1)
	Credit facilities			- %	$	-		1.20%	$	725,483
	Senior notes (3)			3.60%		6,076,920		4.50%		5,357,933
	Exchangeable senior notes			3.30%		456,766		3.30%		438,481
	Secured mortgage debt (4)			6.10%		1,050,591		5.60%		1,696,597
	Secured mortgage debt of consolidated entities (5)			2.50%		1,207,106		4.70%		239,992
	Term loans			1.30%		572,730		1.70%		535,908
	Other debt (6)			6.20%		16,086		6.20%		16,822
	Totals			3.60%	$	9,380,199		4.20%	$	9,011,216
	-1	The interest rates presented represent the effective interest rates (including amortization of the non-cash premiums or discount).
	-2	Included in the outstanding balances are borrowings denominated in non-U.S. currency, principally: euro ($3.3 billion) and Japanese yen ($0.4 billion).
	-3	Notes are due July 2017 to June 2026 and effective interest rates range from 1.4% to 7.6% at December 31, 2014.
	-4	Debt is due July 2015 to April 2025 and effective interest rates range from 3.3% to 7.6% at December 31, 2014. The debt is secured by 196 real estate properties with an aggregate undepreciated cost of $2.6 billion at December 31, 2014.
	-5	Debt is due July 2015 to December 2027 and effective interest rates range from 1.9% to 6.9% at December 31, 2014. The debt is secured by 171 real estate properties with an aggregate undepreciated cost of $2.0 billion at December 31, 2014.
	-6	The balance at December 31, 2014, represents primarily assessment bonds with varying interest rates from 4.5% to 7.9% that are due December 2015 to September 2033. The assessment bonds are issued by municipalities and guaranteed by us as a means of financing infrastructure and secured by assessments (similar to property taxes) on various underlying real estate properties with an aggregate undepreciated cost of $784.2 million at December 31, 2014.
Credit Facilities	Information about our Credit Facilities at December 31 was as follows (in millions):
			2014		2013		2012
	For the years ended December 31:
	Weighted average daily interest rate			1.1 %		1.7 %		1.6 %
	Weighted average daily borrowings		$	182	$	789	$	815
	Maximum borrowings outstanding at any month-end		$	742	$	1,325	$	1,634
	At December 31:
	Aggregate lender - commitments		$	2,742	$	2,451	$	2,118
	Less:
	Borrowings outstanding			-		726		889
	Outstanding letters of credit			35		73		68
	Current availability		$	2,707	$	1,652	$	1,161
Schedule of Senior Notes	During the years ended December 31, we issued the following senior notes (dollars and euros in thousands):
	2014		Principal				Interest		Effective		Maturity
			Amount				Rate		Interest Rate		Date
	February 2014 (1)		€	700,000	$	959,420		3.38%		3.52%		February 2024
	June 2014 (1)		€	500,000	$	680,550		3.00%		3.10%		Jun-26
	October 2014 (1)		€	600,000	$	756,420		1.38%		1.40%		Oct-20
	2013		Principal				Interest		Effective		Maturity
			Amount				Rate		Interest Rate		Date
	Aug-13				$	400,000		2.75%		2.76%		February 2019
	Aug-13				$	850,000		4.25%		4.28%		Aug-23
	Nov-13				$	500,000		3.35%		3.35%		Feb-21
	December 2013 (1)		€	700,000	$	950,500		3.00%		3.08%		Jan-22
	-1	This debt is denominated in euro and the exchange rate used to calculate into U.S. dollar was the effective rate at the date of the transaction.
Long-Term Debt Maturities	Principal payments due on our debt, for each year through the period ending December 31, 2024, and thereafter were as follows at December 31, 2014 (in millions):
			Prologis
			Unsecured
	Maturity		Senior		Exchangeable		Credit		Term Loans		Secured		Total		Consolidated		Total
			Notes		Notes		Facilities		and		Mortgage				Entities’		Consolidated
									Other Debt		Debt				Debt		Debt
	2015(1)		$	-	$	460	$	-	$	1	$	24	$	485	$	114	$	599
	2016			-		-		-		1		294		295		446		741
	2017			377		-		-		232		156		765		206		971
	2018			262		-		-		1		111		374		166		540
	2019			693		-		-		1		285		979		1		980
	2020			1,096		-		-		1		6		1,103		189		1,292
	2021			500		-		-		342		11		853		1		854
	2022			850		-		-		1		7		858		1		859
	2023			850		-		-		1		7		858		1		859
	2024			850		-		-		1		129		980		1		981
	Thereafter			607		-		-		7		-		614		3		617
	Subtotal			6,085		460		-		589		1,030		8,164		1,129		9,293
	Unamortized (discounts) premiums, net			-8		-3		-		-		20		9		78		87
	Total		$	6,077	$	457	$	-	$	589	$	1,050	$	8,173	$	1,207	$	9,380
	-1	The Exchangeable Notes are due on March 15, 2015. We will settle the exchanges in all cash, all stock or a combination of both pursuant to the applicable indenture.
Interest Expense	Interest expense from continuing operations included the following components for the years ended December 31 (in thousands):
			2014		2013		2012
	Gross interest expense		$	377,666	$	471,923	$	578,518
	Amortization of premium, net			-21,440		-39,015		-36,687
	Amortization of deferred loan costs			14,116		14,374		16,781
	Interest expense before capitalization			370,342		447,282		558,612
	Capitalized amounts			-61,457		-67,955		-53,397
	Net interest expense		$	308,885	$	379,327	$	505,215
	Total cash paid for interest, net of amounts capitalized		$	258,441	$	426,528	$	546,627
Activity Related to Repurchase of Debt and Net Loss on Early Extinguishment of Debt	A summary of the activity related to the repurchase of debt and net loss on early extinguishment of debt is as follows (in millions):
			2014		2013
	Repurchase of senior notes		$	1,290	$	2,142
	Repurchase of secured mortgage debt		$	528	$	1,571
	Loss on early extinguishment of debt		$	165	$	277

Stockholders_Equity_of_Prologi1

Stockholders' Equity of Prologis, Inc. (Tables)	12 Months Ended
	Dec. 31, 2014
Equity [Abstract]
Equity Securities Distributions Paid or Payable Per Unit	In 2014, 2013 and 2012, we paid all of our dividends in cash. The following summarizes the taxability of our common and preferred stock dividends for the years ended December 31:
			2014 (1)(2)		2013		2012
	Common Stock:
	Ordinary income		$	0.29	$	-	$	0.38
	Qualified dividend			0.41		-		0.2
	Capital gains			0.62		1.12		0.54
	Total distribution		$	1.32	$	1.12	$	1.12
	Preferred Stock - Series L (3):
	Ordinary income		$	- -	$	-	$	0.55
	Qualified dividend			- -		-		0.28
	Capital gains			- -		0.41		0.8
	Total dividend		$	- -	$	0.41	$	1.63
	Preferred Stock - Series M, R and S (3):
	Ordinary income		$	- -	$	-	$	0.57
	Qualified dividend			- -		-		0.3
	Capital gains			- -		0.42		0.82
	Total dividend		$	- -	$	0.42	$	1.69
	Preferred Stock - Series O (3):
	Ordinary income		$	- -	$	-	$	0.59
	Qualified dividend			- -		-		0.31
	Capital gains			- -		0.44		0.85
	Total dividend		$	- -	$	0.44	$	1.75
	Preferred Stock - Series P (3):
	Ordinary income		$	- -	$	-	$	0.58
	Qualified dividend			- -		-		0.3
	Capital gains			- -		0.43		0.83
	Total dividend		$	- -	$	0.43	$	1.71
	Preferred Stock - Series Q:
	Ordinary income		$	0.71	$	-	$	1.44
	Qualified dividend			1.01		-		0.75
	Capital gains			2.55		4.27		2.08
	Total dividend		$	4.27	$	4.27	$	4.27
	-1	Items indicated by ‘- - ‘ are not applicable.
	-2	Taxability for 2014 is estimated.
	-3	As discussed above, in April 2013, we redeemed all of the outstanding series L, M, O, P, R and S preferred stock.

Noncontrolling_Interests_Table

Noncontrolling Interests (Tables)	12 Months Ended
	Dec. 31, 2014
Noncontrolling Interest [Abstract]
Noncontrolling Interests Summary
	The following is a summary of the noncontrolling interest and the consolidated entity’s total investment in real estate and debt at December 31 (dollars and units in thousands):
			Our				Noncontrolling Interest				Total Investment In Real				Debt
			Ownership								Estate
			Percentage
			2014		2013		2014		2013		2014		2013		2014		2013
	Partnerships with exchangeable units (1)			various		various	$	70,716	$	75,532	$	711,310	$	783,052	$	-	$	-
	Prologis North American Industrial Fund			66.10%		N/A		544,718		-		2,771,299		-		1,188,836		-
	Prologis U.S. Logistics Venture			55.00%		N/A		427,307		-		1,006,183		-		-		-
	Brazil Fund (2)			50.00%		50.00%		68,533		65,006		-		-		-		-
	Mexico Fondo Logistico (AFORES) (3)			20.00%		20.00%		17,122		220,292		-		457,006		-		191,866
	Other consolidated entities			various		various		31,505		56,256		307,686		370,933		18,269		48,126
	Prologis, L.P. noncontrolling interests							1,159,901		417,086		4,796,478		1,610,991		1,207,105		239,992
	Limited partners in Prologis, L.P. (4)							48,189		48,209		-		-		-		-
	Prologis, Inc. noncontrolling interests						$	1,208,090	$	465,295	$	4,796,478	$	1,610,991	$	1,207,105	$	239,992
	-1	At December 31, 2014 and 2013, there were limited partnership units that were exchangeable into cash or, at our option, 1,887 and 1,949 shares, respectively, of the Parent’s common stock. In 2014, 62 limited partnership units were redeemed for cash of $2.5 million. All of these outstanding limited partnership units receive quarterly cash distributions equal to the quarterly dividends paid on our common stock pursuant to the terms of the applicable partnership agreements.
	-2	We have a 50% ownership interest in and consolidate the Brazil Fund. The Brazil Fund’s assets are primarily investments in unconsolidated entities of $152.0 million at December 31, 2014. For additional information on our unconsolidated investments, see Note 5.
	-3	In 2014, AFORES contributed its remaining operating properties and the balance of its secured debt to FIBRA Prologis in two separate transactions. The difference between the amount received and the noncontrolling interest balance related to the properties contributed was $34.6 million, and was adjusted through equity with no gain or loss recognized. See Notes 4 and 5 for more information on these transactions.
	-4	At December 31, 2014 and 2013, there were limited partnership units in the Operating Partnership that were exchangeable into cash or, at our option, 1,767 shares of the Parent’s common stock. In 2014, no limited partnership units were redeemed for cash or the Parent’s common stock. All of these outstanding limited partnership units receive quarterly cash distributions equal to the quarterly distributions paid on our common stock pursuant to the terms of the partnership agreement.

LongTerm_Compensation_Tables

Long-Term Compensation (Tables)	12 Months Ended
	Dec. 31, 2014
Stock Options Granted Assumptions	The following table details the assumptions of each grant based on the year it was granted (dollars in thousands):
			2014		2013		2012 (1)
	Risk free interest rate			0.67%		0.39%		0.17%
	Expected volatility			38%		38%		23%
	Aggregate fair value		$	23,100	$	23,900	$	36,100
	-1	These assumptions are based on the date the grant was modified in 2013.
RSU and PSA [Member]
Stock Options, RSU and Performance Share Awards	The activity for the year ended December 31, 2014 with respect to our RSUs was as follows (awards in thousands):
			Number of		Weighted Average		Number of
			Unvested RSUs		Grant-Date Fair  Value		Awards Vested
	Balance at January 1, 2014			2,266	$	36.82		79
	Granted			1,329		40.85
	Vested and distributed			-1,019		35.7
	Forfeited			-55		38.2
	Balance at December 31, 2014			2,521	$	39.38		106
Restricted Operating Partnership Units [Member]
Stock Options, RSU and Performance Share Awards	The activity for the year ended December 31, 2014 with respect to the LTIP Units issued under the PPP (as explained above) was as follows (units in thousands):
			Number of		Weighted Average
			Unvested LTIP Units		Grant-Date Fair  Value
	Balance at January 1, 2014			-	$	-
	Granted			113		41.43
	Vested and distributed			-		-
	Forfeited			-		-
	Balance at December 31, 2014			113	$	41.43

Income_Taxes_Tables

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Components of Earnings (Loss) Before Income Taxes	Components of earnings (loss) before income taxes for the years ended December 31 were as follows (in thousands):
			2014		2013		2012
	Domestic		$	390,874	$	-404,910	$	-65,566
	International			322,754		741,172		-37,251
	Earnings (loss) before income taxes		$	713,628	$	336,262	$	(102,817)
Components of Provision for Income Tax	Components of the provision for income taxes for the years ended December 31 were as follows (in thousands):
			2014		2013		2012
	Current income tax expense (benefit):
	United States federal		$	-6,585	$	20,009	$	-27,897
	International			52,155		99,478		46,294
	State and local			16,014		8,501		7,383
	Total current tax expense			61,584		127,988		25,780
	Deferred income tax expense (benefit):
	United States federal			-27,374		-1,133		152
	International			-59,866		-18,934		-22,119
	Total deferred tax benefit			-87,240		-20,067		-21,967
	Total income tax expense (benefit), included in continuing and discontinued operations		$	-25,656	$	107,921	$	3,813
Deferred Income Tax Assets and Liabilities	Deferred income tax assets and liabilities at December 31 were as follows (in thousands):
			2014		2013
	Gross deferred income tax assets:
	Net operating loss carryforwards (1)		$	346,978	$	391,764
	Basis difference - real estate properties			105,205		133,767
	Basis difference - equity investments			12,401		9,238
	Basis difference - intangibles			5,952		8,113
	Section 163(j) interest limitation			32,703		33,224
	Capital loss carryforward			25,282		32,054
	Other - temporary differences			10,701		20,124
	Total gross deferred income tax assets			539,222		628,284
	Valuation allowance			-518,241		-583,675
	Gross deferred income tax assets, net of valuation allowance			20,981		44,609
	Gross deferred income tax liabilities:
	Basis difference - real estate properties			89,998		167,951
	Built-in-gains - equity investments and real estate properties			-		27,116
	Basis difference- intangibles			7,324		8,823
	Other - temporary differences			716		5,269
	Total gross deferred income tax liabilities			98,038		209,159
	Net deferred income tax liabilities		$	77,057	$	164,550
	-1	At December 31, 2014, we had net operating loss (“NOL”) carryforwards as follows (in millions):
Summary of Operating Loss Carryforwards	-1	At December 31, 2014, we had net operating loss (“NOL”) carryforwards as follows (in millions):
			U.S.		Europe		Mexico		Japan		Other
	Gross NOL carryforward		$	92	$	747	$	246	$	132	$	67
	Tax-effected NOL carryforward			35		197		74		25		16
	Valuation allowance			-35		-188		-74		-25		-16
	Net deferred tax asset-NOL carryforward		$	-	$	9	$	-	$	-	$	-
	Expiration periods			2022-2033		2015-indefinite		2015-2025		2015-2023		2015-indefinite
Summary of Income Tax Contingencies	The liability for uncertain tax positions principally consisted of estimated federal income tax liabilities and included accrued interest and penalties of $0.3 million and $0.9 million at December 31, 2014 and 2013, respectively. A reconciliation of the liability for uncertain tax positions for the years ended December 31 was as follows (in thousands):
			2014		2013
	Balance at January 1		$	1,318	$	7,943
	Additions for tax positions taken during a prior year			256		405
	Settlements with taxing authorities			-		(7,030)
	Reductions due to lapse of applicable statute of limitations			-1,318		-
	Balance at December 31		$	256	$	1,318

Earnings_Loss_Per_Common_Share1

Earnings / Loss Per Common Share / Unit (Tables)	12 Months Ended
	Dec. 31, 2014
Earnings Per Share [Abstract]
Computation of Basic and Diluted Earnings Per Share Unit	The following table sets forth the computation of our basic and diluted earnings per share/unit for the years ended December 31 (in thousands, except per share/unit amounts):
	Prologis, Inc.		2014		2013		2012
	Net earnings (loss) attributable to common stockholders		$	622,235	$	315,422	$	-80,946
	Noncontrolling interest attributable to exchangeable limited partnership units			3,636		1,305		-162
	Adjusted net earnings (loss) attributable to common stockholders		$	625,871	$	316,727	$	(81,108)
	Weighted average common shares outstanding - Basic (1)			499,583		486,076		459,895
	Incremental weighted average effect on exchange of limited partnership units (2)			3,501		2,060		1,953
	Incremental weighted average effect of equity awards and warrants			3,307		3,410		-
	Weighted average common shares outstanding - Diluted (3)			506,391		491,546		461,848
	Net earnings (loss) per share attributable to common stockholders -
	Basic		$	1.25	$	0.65	$	-0.18
	Diluted		$	1.24	$	0.64	$	-0.18
	Prologis, L.P.		2014		2013		2012
	Net earnings (loss) attributable to common unitholders		$	624,436	$	316,630	$	-81,108
	Noncontrolling interest attributable to exchangeable limited partnership units			1,435		97		-
	Adjusted net earnings (loss) attributable to common unitholders		$	625,871	$	316,727	$	-81,108
	Weighted average common partnership units outstanding - Basic (1)			501,349		487,936		461,848
	Incremental weighted average effect on exchange of limited partnership units			1,735		200		-
	Incremental weighted average effect of equity awards and warrants of Prologis, Inc.			3,307		3,410		-
	Weighted average common partnership units outstanding - Diluted (3)			506,391		491,546		461,848
	Net earnings (loss) per unit attributable to common unitholders -
	Basic		$	1.25	$	0.65	$	-0.18
	Diluted		$	1.24	$	0.64	$	-0.18
	-1	The increase in shares/units between the periods is primarily due to equity offering in April 2013.
	-2	Income (loss) allocated to the exchangeable Operating Partnership units not held by the Parent has been included in the numerator and exchangeable Operating Partnership units have been included in the denominator for the purpose of computing diluted earnings per share for all periods since the per share/unit amount is the same. The incremental weighted average exchangeable Operating Partnership units (in thousands) were 1,767, 1,860 and 1,953 for the years ended December 31, 2014, 2013 and 2012, respectively.
	-3	Total weighted average potentially dilutive stock awards and warrant outstanding (in thousands) were 14,366, 13,998, and 9,805 for the years ended December 31, 2014, 2013 and 2012, respectively. Total weighted average potentially dilutive shares/units from exchangeable debt outstanding (in thousands) were 11,879 for all periods presented. Total weighted average potentially dilutive limited partnership units outstanding (in thousands) were 1,932, 1,558, and 1,284 for the years ended December 31, 2014, 2013 and 2012, respectively.

Financial_Instruments_and_Fair1

Financial Instruments and Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Activity	The following table summarizes the activity in our derivative instruments for the years ended December 31 as follows (in millions):
	2014
			Foreign Currency Contracts																Interest
																			Rate
			Net Investment Contracts												Euro Option				Swaps (2)
															Contracts (1)
	Notional amounts at January 1		€	600	$	800	£	-	$	-	¥	24,136	$	250	€	-	$	-	$	71
	New contracts			1,746		2,354		238		400		79,010		769		365		464		398
	Matured or expired contracts			-2,046		-2,754		-		-		-79,010		-769		-81		-110		-71
	Notional amounts at December 31		€	300	$	400	£	238	$	400	¥	24,136	$	250	€	284	$	354	$	398
	Weighted Average Forward Rate at December 31					1.33				1.68				96.54				1.25
	Active contracts at December 31					4				3				3				8		2
	2013
			Foreign Currency Contracts								Interest Rate
			Net Investment Contracts								Swaps (3)
	Notional amounts at January 1		€	1,000	$	1,304	¥	-	$	-	$	1,315
	New contracts			600		800		24,136		250		-
	Matured or expired contracts			-1,000		-1,304		-		-		-1,244
	Notional amounts at December 31		€	600	$	800	¥	24,136	$	250	$	71
	2012
			Foreign Currency Contracts				Interest Rate
			Net Investment Contracts				Swaps (4)
	Notional amounts at January 1		€	-	$	-	$	1,497
	New contracts			1,000		1,304		445
	Acquired contracts			-		-		71
	Matured or expired contracts			-		-		-698
	Notional amounts at December 31		€	1,000	$	1,304	$	1,315
	-1	During 2014, we exercised three foreign currency option contracts, and recognized a net gain of approximately $1.1 million.
	-2	During the third quarter of 2014, we entered into two contracts with a total notional amount of ¥40.9 billion to effectively fix the interest rate on the Yen Term Loan. See Note 9 for more information on the Yen Term Loan.
	-3	During 2013, we settled 13 contracts with a notional value of $333.5 million, and contributed 13 contracts with a notional value of $383.9 million related to the transfer of assets to the newly formed PELP co-investment venture. We also settled five contracts in Japan with a notional value of $526.4 million in connection with the contributions of properties to NPR.
	-4	In 2012, we entered into four interest rate swap contracts with combined notional amounts of $445.4 million, with various expiration dates between 2017 and 2019. In addition, we acquired one interest rate swap contract with a notional amount of $71.0 million in connection with the acquisition of a controlling interest in one of our unconsolidated co-investment ventures.
Schedule of Fair Value of Derivative Instruments	The following table presents the fair value of our derivative instruments (in thousands):
			December 31, 2014						December 31, 2013
			Asset		Liability		AOCI		Asset		Liability		AOCI
	Net investment hedges - euro denominated		$	22,891	$	-	$	37,295	$	137	$	30,302	$	-21,705
	Net investment hedges - yen denominated			46,934		-		56,169		20,104		-		22,102
	Net investment hedges - pounds sterling denominated			29,097		-		29,097		-		-		-
	Foreign currency options - euro denominated (1)			7,742		-		-		-		-		-
	Interest rate swap hedges (2)			-		1,395		-1,395		-		5,638		-591
	Our share of derivatives from unconsolidated co-investment ventures (3)			-		-		-19,545		-		-		-13,851
	Total fair value of derivatives		$	106,664	$	1,395	$	101,621	$	20,241	$	35,940	$	-14,045
	-1	As discussed above, the foreign currency options are not designated as hedges. We recognized gains of $7.7 million in Foreign Currency and Derivative Losses and Related Amortization, Net in the Consolidated Statements of Operations from the change in value of our outstanding foreign currency option contracts for the year ended December 31, 2014.
	-2	In connection with the contributions to NPR, we reclassified a loss related to interest rate swaps of $7.8 million during the first quarter of 2013 from AOCI in the Consolidated Balance Sheets to Losses on Early Extinguishment of Debt, Net in the Consolidated Statements of Operations.
	-3	Items indicated by ‘- - ‘ are not applicable
Summary of Gains (Losses) From Change in Fair Value of Derivative Instruments Included in Other Comprehensive Income (Loss)	The following table presents the gains and losses associated with the change in fair value for the effective portion of our derivative and non-derivative instruments included in Other Comprehensive Income (Loss) (in thousands):
			2014		2013		2012
	Derivative net investment hedges (1)		$	122,164	$	17,847	$	(17,450)
	Interest rate swap hedges (2)			-804		-69		6,651
	Our share of derivatives from unconsolidated co-investment ventures			-5,694		19,659		11,335
	Total gain (loss) on derivative instruments			115,666		37,437		536
	Non-derivative net investment hedges (3)			321,196		-14,910		-
	Total gain on derivative and non-derivative instruments		$	436,862	$	22,527	$	536
	-1	This includes gains of $6.3 million and $4.3 million for the years ended December 31, 2014 and 2013, respectively, upon the settlement of net investment hedges.
	-2	The amounts reclassified to interest expense for the years ended December 31, 2014 and 2013 were not considered significant. The amount reclassified to interest expense for the year ended December 31, 2012, was $14.7 million. We do not expect the amounts reclassified to interest expense for the next 12 months to be significant.
	-3	As discussed in Note 9, we issued €1.8 billion ($2.4 billion) of debt in 2014. This debt was issued by the Operating Partnership, which is a U.S. dollar functional entity, and designated as a non-derivative financial instrument hedge. At December 31, 2014 and 2013, we had €2.5 billion ($3.0 billion) and €700 million ($1.0 billion) of debt, net of accrued interest, respectively, designated as non-derivative financial instrument hedges of our net investment in international subsidiaries. We had €97.6 million ($118.5 million) of debt that was not designated as a non-derivative financial instrument hedge at December 31, 2014. We recognized unrealized gains of $7.5 million in Foreign Currency and Derivative Gains (Losses) and Related Amortization, Net in the Consolidated Statements of Operations on the unhedged portion or our debt in 2014.
Carrying Amounts and Estimated Fair Values of Debt	The following table reflects the carrying amounts and estimated fair values of our debt at December 31 (in thousands):
			2014				2013
			Carrying Value		Fair Value		Carrying Value		Fair Value
	Credit Facilities		$	-	$	-	$	725,483	$	725,679
	Senior notes			6,076,920		6,593,657		5,357,933		5,698,864
	Exchangeable senior notes			456,766		511,931		438,481		514,381
	Secured mortgage debt			1,050,591		1,173,488		1,696,597		1,840,829
	Secured mortgage debt of consolidated entities			1,207,106		1,209,271		239,992		246,324
	Term loans and other debt			588,816		591,810		552,730		560,714
	Total debt		$	9,380,199	$	10,080,157	$	9,011,216	$	9,586,791

Business_Segments_Tables

Business Segments (Tables)	12 Months Ended
	Dec. 31, 2014
Segment Reporting [Abstract]
Segment Reporting, Reconciliation of Revenues, Operating Income and Assets	The following reconciliations are presented in thousands:
			Years Ended December 31,
			2014		2013		2012
	Revenues (1):
	Real estate operations:
	Americas		$	1,403,564	$	1,288,925	$	1,176,920
	Europe			74,413		174,397		435,244
	Asia			62,939		107,692		221,575
	Total Real Estate Operations segment			1,540,916		1,571,014		1,833,739
	Strategic capital:
	Americas			95,168		72,474		69,422
	Europe			86,549		63,794		37,047
	Asia			38,154		43,204		20,310
	Total Strategic Capital segment			219,871		179,472		126,779
	Total revenues		$	1,760,787	$	1,750,486	$	1,960,518
	Net operating income:
	Real estate operations:
	Americas		$	1,000,773	$	899,053	$	818,393
	Europe			40,627		116,178		325,571
	Asia			45,262		76,863		171,980
	Total Real Estate Operations segment			1,086,662		1,092,094		1,315,944
	Strategic capital:
	Americas			42,042		18,785		31,637
	Europe			57,266		41,263		21,699
	Asia			24,067		30,145		9,623
	Total Strategic Capital segment			123,375		90,193		62,959
	Total segment net operating income			1,210,037		1,182,287		1,378,903
	Reconciling items:
	General and administrative expenses			-247,768		-229,207		-228,068
	Depreciation and amortization			-642,461		-648,668		-724,262
	Merger, acquisition and other integration expenses			-		-		-80,676
	Impairment of real estate properties			-		-		-252,914
	Earnings from unconsolidated entities, net			134,288		97,220		31,676
	Interest expense			-308,885		-379,327		-505,215
	Interest and other income, net			25,768		26,948		22,878
	Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net			725,790		597,656		305,607
	Foreign currency and derivative losses and related amortization, net			-17,841		-33,633		-20,497
	Losses on early extinguishment of debt, net			-165,300		-277,014		-14,114
	Impairment of other assets			-		-		-16,135
	Total reconciling items			-496,409		-846,025		-1,481,720
	Earnings (loss) before income taxes		$	713,628	$	336,262	$	-102,817
			December 31,
			2014		2013
	Assets (2):
	Real estate operations:
	Americas		$	17,432,909	$	16,272,868
	Europe			1,820,529		1,634,867
	Asia			926,645		1,176,774
	Total Real Estate Operations segment			20,180,083		19,084,509
	Strategic capital (3):
	Americas			20,635		22,154
	Europe			54,577		60,327
	Asia			2,718		3,634
	Total Strategic Capital segment			77,930		86,115
	Total segment assets			20,258,013		19,170,624
	Reconciling items:
	Investments in and advances to unconsolidated entities			4,824,724		4,430,239
	Assets held for sale			43,934		4,042
	Notes receivable backed by real estate			-		188,000
	Cash and cash equivalents			350,692		491,129
	Other assets			340,860		288,273
	Total reconciling items			5,560,210		5,401,683
	Total assets		$	25,818,223	$	24,572,307
	-1	Includes revenues attributable to the United States for the years ended December 31, 2014, 2013 and 2012 of $1.4 billion, $1.1 billion and $1.1 billion, respectively.
-2	Includes long-lived assets attributable to the United States at December 31, 2014 and 2013 of $17.3 billion and $15.3 billion, respectively.
-3	Represents management contracts and goodwill recorded in connection with business combinations associated with the Strategic Capital segment. Goodwill was $25.3 million at December 31, 2014 and 2013.

Selected_Quarterly_Financial_D1

Selected Quarterly Financial Data (Unaudited) (Tables)	12 Months Ended
	Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract]
Selected Quarterly Financial Data	The selected quarterly data was as follows (in thousands, except per share data):
			Three Months Ended,
	Prologis, Inc.		March 31,		June 30,		September 30,		December 31,
	2014:00:00
	Total revenues		$	434,682	$	460,089	$	415,151	$	450,865
	Operating income		$	71,466	$	95,274	$	78,112	$	74,956
	Earnings from continuing operations		$	12,003	$	152,430	$	147,127	$	427,724
	Net earnings attributable to common stockholders		$	4,666	$	72,715	$	136,245	$	408,609
	Net earnings per share attributable to common stockholders - Basic (1)		$	0.01	$	0.15	$	0.27	$	0.82
	Net earnings per share attributable to common stockholders - Diluted (1)(2)		$	0.01	$	0.13	$	0.23	$	0.81
	2013:00:00
	Total revenues		$	479,971	$	410,693	$	423,058	$	436,764
	Operating income		$	97,039	$	58,514	$	77,380	$	71,479
	Earnings (loss) from continuing operations		$	289,306	$	-20,591	$	-48,671	$	9,485
	Net earnings (loss) attributable to common stockholders		$	265,416	$	-1,517	$	-7,534	$	59,057
	Net earnings (loss) per share attributable to common stockholders - Basic (1)		$	0.58	$	0	$	-0.02	$	0.12
	Net earnings (loss) per share attributable to common stockholders - Diluted (1)(2)		$	0.57	$	0	$	-0.02	$	0.12
	Prologis, L.P.
	2014:00:00
	Total revenues		$	434,682	$	460,089	$	415,151	$	450,865
	Operating income		$	71,466	$	95,274	$	78,112	$	74,956
	Earnings from continuing operations		$	12,003	$	152,430	$	147,127	$	427,724
	Net earnings attributable to common unitholders		$	4,683	$	72,973	$	136,738	$	410,042
	Net earnings per unit attributable to common unitholders - Basic (1)		$	0.01	$	0.15	$	0.27	$	0.82
	Net earnings per unit attributable to common unitholders - Diluted (1) (2)		$	0.01	$	0.13	$	0.23	$	0.81
	2013:00:00
	Total revenues		$	479,971	$	410,693	$	423,058	$	436,764
	Operating income		$	97,039	$	58,514	$	77,380	$	71,479
	Earnings (loss) from continuing operations		$	289,306	$	-20,591	$	-48,671	$	9,485
	Net earnings (loss) attributable to common unitholders		$	266,548	$	-1,592	$	-7,582	$	59,256
	Net earnings (loss) per unit attributable to common unitholders - Basic (1)		$	0.58	$	0	$	-0.02	$	0.12
	Net earnings (loss) per unit attributable to common unitholders - Diluted (1)(2)		$	0.57	$	0	$	-0.02	$	0.12
	-1	Quarterly earnings (loss) per common share/unit amounts may not total to the annual amounts due to rounding and the changes in the number of weighted common shares/units outstanding included in the calculation of diluted shares/units.
	-2	Income (loss) allocated to the exchangeable Operating Partnership units not held by the Parent has been included in the numerator and exchangeable Operating Partnership units have been included in the denominator for the purpose of computing diluted earnings per share for all periods since the per share/unit is the same.

Description_of_Business_Additi

Description of Business - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2014
	Segment
Segment Reporting [Abstract]
Number of reportable segments	2
Percentage of ownership in general partnership	99.65%
Percentage of interest in preferred units	100.00%
Percentage of common limited partnership interest	0.35%

Summary_of_Significant_Account2

Summary of Significant Accounting Policies - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2014
Schedule Of Significant Accounting Policies [Line Items]
Consolidation percentage if not wholly owned but controlled	Less than 100% of the equity
Percentage of occupancy for stabilization	90.00%
Period after completion of construction for commencement of depreciation	1 year
Estimated useful lives	40 years
Average lease term period	7 years
Depreciation commencement description	Depreciation commences when the asset is ready for its intended use, which we define as the earlier of stabilization (90% occupied) or one year after completion of construction.
Noncontrolling interests in real estate entities	100.00%
Percentage of taxable income distribute	100.00%
Capital Improvements [Member] | Minimum [Member]
Schedule Of Significant Accounting Policies [Line Items]
Estimated useful lives	5 years
Capital Improvements [Member] | Maximum [Member]
Schedule Of Significant Accounting Policies [Line Items]
Estimated useful lives	7 years
Standard Tenant Improvements [Member]
Schedule Of Significant Accounting Policies [Line Items]
Estimated useful lives	10 years
Depreciable and Land Improvements [Member]
Schedule Of Significant Accounting Policies [Line Items]
Estimated useful lives	25 years
Operating Properties [Member]
Schedule Of Significant Accounting Policies [Line Items]
Estimated useful lives	30 years

Business_Combinations_Addition

Business Combinations - Additional Information (Detail) (USD $)	12 Months Ended						0 Months Ended
	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012		Oct. 20, 2014	Oct. 02, 2013	Jan. 31, 2014	Aug. 06, 2013
										Property
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Equity method investment	$4,666,000,000	[1]	$4,250,000,000	[1]	$2,014,000,000	[1]
Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net	725,790,000		715,758,000		348,615,000
Prologis SGP Mexico [Member]
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Ownership interest in the venture, percentage								78.40%
Business acquisition purchase price allocation real estate properties								409,500,000
Business acquisition purchase price allocation other assets								4,000,000
Business acquisition purchase price allocation other liabilities								158,400,000
Prologis North American Industrial Fund [Member]
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Equity method investment	679,000,000
Total purchase price	1,082,520,000						46,800,000
Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net	201,300,000
Rental income included in pro forma result	49,200,000
Rental expenses included in pro forma result	13,300,000
Prologis North American Industrial Fund [Member] | Minimum [Member]
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Equity method investment, percentage	23.10%
Prologis North American Industrial Fund [Member] | Maximum [Member]
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Equity method investment, percentage	66.10%
Unconsolidated Co-investment Ventures [Member]
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net			34,800,000
Number of unconsolidated Co-investment Ventures			3
Prologis North American Industrial Fund III [Member]
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Ownership interest in the venture, percentage										80.00%
Business acquisition purchase price allocation real estate properties										519,200,000
Business acquisition purchase price allocation other assets										22,000,000
Number of properties sold										73
Ownership percentage in joint venture									55.00%
Our Share of Derivatives from Unconsolidated Co-Investment Ventures [Member]
Business Acquisition Actual Revenue And Pre Tax Income Loss [Line Items]
Gains on dispositions of investments in real estate and revaluation of equity investments upon acquisition of a controlling interest, net					286,300,000
Rental income included in pro forma result					170,600,000
Rental expenses included in pro forma result					42,500,000
Number of unconsolidated Co-investment Ventures					3
Business acquisition purchase price allocation real estate properties					2,300,000,000
Business acquisition purchase price allocation other assets					50,300,000
Business acquisition purchase price allocation other liabilities					$1,000,000,000
[1]	The difference between our ownership interest of the venture's equity and our investment balance results principally from three types of transactions: (i) deferring a portion of the gains we recognize from a contribution of a property to the venture ($322.9 million, $139.6 million and $147.9 million at December 31, 2014, 2013 and 2012, respectively); (ii) recording additional costs associated with our investment in the venture; and (iii) advances to the venture.

Business_Combinations_Schedule

Business Combinations - Schedule of Price Consideration for Business Consideration (Detail) (Prologis North American Industrial Fund [Member], USD $)	0 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Oct. 20, 2014	Dec. 31, 2014
Prologis North American Industrial Fund [Member]
Business Acquisition [Line Items]
Investments in real estate properties		$2,770,191
Cash, accounts receivable and other assets		132,261
Debt		-1,195,213
Accounts payable, accrued expenses and other liabilities		-70,226
Noncontrolling interests		-554,493
Total purchase price	$46,800	$1,082,520

Real_Estate_Real_Estate_Assets

Real Estate - Real Estate Assets (Detail) (USD $)	Dec. 31, 2014	Jun. 30, 2014	Dec. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified	sqft	sqft	Property	Property
	Property		sqft	sqft
Real Estate Properties [Line Items]
Square Feet / Acres	260,700,000	12,600,000	264,300,000	208,800,000
Number of buildings	1,278		1,323	1,157
Industrial operating properties:
Total investments in real estate properties	$22,190,145		$20,824,477
Less accumulated depreciation	2,790,781		2,568,998
Net investments in real estate properties	19,399,364		18,255,479
Improved Land [Member]
Industrial operating properties:
Total investments in real estate properties	4,227,637		4,074,647
Building and Improvements [Member]
Real Estate Properties [Line Items]
Square Feet / Acres	282,282,000		267,097,000
Number of buildings	1,607		1,610
Industrial operating properties:
Total investments in real estate properties	14,407,815		13,726,417
Development Portfolio, Including Cost of Land: Pre-stabilized [Member]
Real Estate Properties [Line Items]
Square Feet / Acres	7,448,000		4,491,000
Number of buildings	24		11
Industrial operating properties:
Total investments in real estate properties	547,982		204,022
Properties Under Development [Member]
Real Estate Properties [Line Items]
Square Feet / Acres	22,844,000		18,587,000
Number of buildings	55		46
Industrial operating properties:
Total investments in real estate properties	925,998		816,995
Land [Member]
Real Estate Properties [Line Items]
Square Feet / Acres	9,017,000		9,747,000
Industrial operating properties:
Total investments in real estate properties	1,577,786		1,516,166
Other Real Estate Investments [Member]
Industrial operating properties:
Total investments in real estate properties	$502,927		$486,230

Real_Estate_Summary_of_Acquisi

Real Estate - Summary of Acquisition (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014	Dec. 31, 2011
	Property	sqft	Property	sqft
	sqft	Property	sqft
Business Acquisition [Line Items]
Number of industrial operating properties	1,278	1,323	1,157
Square feet	260,700,000	264,300,000	208,800,000	12,600,000
Real estate acquisition value	$20,109,432	$18,822,081	$23,559,891		$22,413,079
Unconsolidated Properties [Member]
Business Acquisition [Line Items]
Number of industrial operating properties	231	58	215
Square feet	45,663,000	16,319,000	46,277,000
Real estate acquisition value	2,770,191	1,141,128	2,294,892
Gains on revaluation of equity investments upon acquisition of a controlling interest	201,319	34,787	286,335
Third Parties [Member]
Business Acquisition [Line Items]
Number of industrial operating properties	8	12	12
Square feet	1,004,000	3,262,000	1,622,000
Real estate acquisition value	$78,314	$146,331	$77,397

Real_Estate_Summary_of_Disposi

Real Estate - Summary of Dispositions (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014
	Property	sqft	sqft	sqft
	sqft	Property	Property
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties	1,278	1,323	1,157
Square feet	260,700,000	264,300,000	208,800,000	12,600,000
Continuing Operations [Member] | Contributions to Unconsolidated Co-investment Ventures [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties	126	254	25
Square feet	25,247,000	71,503,000	4,784,000
Net proceeds	$1,825,311	$6,479,707	$380,880
Net gains on contributions	188,268	555,196	1,958
Continuing Operations [Member] | Dispositions to Third Parties [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties	145
Square feet	19,856,000
Net proceeds	1,365,318	177,273	94,587
Net gains on contributions	336,203	7,673	17,314
Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties		89	200
Square feet		9,196,000	27,169,000
Net proceeds		608,286	1,562,189
Net gains from dispositions, including related impairment charges and taxes		$116,550	$35,098

Real_Estate_Summary_of_Disposi1

Real Estate - Summary of Dispositions (Parenthetical) (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income Tax Expense	$25,656	($106,733)	($3,580)
Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income Tax Expense		$1,200	$200

Real_Estate_Additional_Informa

Real Estate - Additional Information (Detail)

3 Months Ended

6 Months Ended

12 Months Ended

12 Months Ended

6 Months Ended

3 Months Ended

Share data in Millions, except Per Share data, unless otherwise specified

Mar. 31, 2013

Jun. 30, 2014

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Mar. 31, 2013

Mar. 31, 2013

Mar. 31, 2013

Mar. 31, 2013

Mar. 31, 2013

Mar. 31, 2013

USD ($)

USD ($)

sqft

sqft

sqft

Operating Lease Revenue Largest Customer [Member]

Operating Lease Revenue Twenty Five Largest Customers [Member]

Minimum [Member]

Maximum [Member]

Fibra Prologis [Member]

Fibra Prologis [Member]

Mexico Fondo Logistico Afores [Member]

Prologis Mexico Industrial Fund [Member]

Nippon Prologis REIT Inc [Member]

Nippon Prologis REIT Inc [Member]

Prologis European Logistics Partners [Member]

Prologis European Logistics Partners [Member]

Norges Bank Investment Management [Member]

Norges Bank Investment Management [Member]

sqft

USD ($)

MXN

sqft

sqft

USD ($)

JPY (¥)

USD ($)

EUR (€)

USD ($)

Common Stock [Member]

Property

Property

Property

sqft

Property

sqft

sqft

sqft

Markets

sqft

Real Estate Properties [Line Items]

Number of properties purchased

177

177

12

12

195

195

Square footage of properties

12,600,000

260,700,000

264,300,000

208,800,000

29,700,000

29,700,000

7,600,000

9,500,000

9,600,000

9,600,000

48,700,000

48,700,000

Equity Units received in exchange of combined investments

287.3

287.3

Ownership interest accounted under equity method

45.00%

45.00%

Equity units trading value (per share)

$2.09

27

Gain recognized on disposition of investments in real estate

$1,800,000

$52,500,000

$337,900,000

Tax expense recognized on disposition of investments in real estate

32,400,000

Deferred tax benefit recognized on disposition of investments in real estate

55,500,000

59,600,000

Earnings attributable to non controlling interest

61,000,000

Aggregate purchase price

1,900,000,000

173,000,000,000

Purchase price of portfolio

3,000,000,000

2,300,000,000

Number of target European Global markets

11

11

Common Stock Issued In Exercise Of Warrants Per Share

$35.64

Proceeds from exercise of warrant

$213,800,000

Shares issued upon exercise of warrants

6

Operating leases lease term

1 year

75 years

Net effective rent from 25 largest customers

1.90%

19.50%

Minimum lease payments on leases periods

Greater than one year

Real_Estate_Future_Minimum_Ren

Real Estate - Future Minimum Rental Payments under Non-Cancelable Operating Leases (Detail) (USD $)	Dec. 31, 2014
In Thousands, unless otherwise specified
Real Estate [Abstract]
2015	$32,307
2016	30,237
2017	27,490
2018	25,896
2019	25,110
Thereafter	391,634
Total	$532,674

Real_Estate_Operating_Properti

Real Estate - Operating Properties and Leases (Detail) (USD $)	Dec. 31, 2014
In Thousands, unless otherwise specified
Real Estate [Abstract]
2015	$1,193,676
2016	1,025,162
2017	798,922
2018	601,492
2019	427,600
Thereafter	1,326,106
Total	$5,372,958

Unconsolidated_Entities_Additi

Unconsolidated Entities - Additional Information (Detail) (USD $)	12 Months Ended			1 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014	Oct. 31, 2013
	Investment
Schedule of Equity Method Investments [Line Items]
Unconsolidated co-investment ventures	1
Third party investors portion reflected in strategic capital income	$219,871,000	$179,472,000	$126,779,000
Earnings from unconsolidated investees	134,288,000	97,220,000	31,676,000
Other Joint Ventures [Member]
Schedule of Equity Method Investments [Line Items]
Earnings from unconsolidated investees	3,200,000	2,600,000	6,000,000
Prologis Targeted U.S. Logistics Fund [Member]
Schedule of Equity Method Investments [Line Items]
Promote fee earned from venture				42,100,000
Third party investors portion reflected in strategic capital income	31,300,000	6,400,000
Expenses included in strategic capital expenses	4,200,000	1,300,000
Prologis SGP Mexico [Member]
Schedule of Equity Method Investments [Line Items]
Promote fee earned from venture					$7,900,000

Unconsolidated_Entities_Summar

Unconsolidated Entities - Summary of Investments (Detail) (USD $)	Dec. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Other ventures	$4,824,724	$4,430,239
Unconsolidated Co-Investment Ventures [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Other ventures	4,665,918	4,250,015
Other Joint Ventures [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Other ventures	$158,806	$180,224

Unconsolidated_Entities_Summar1

Unconsolidated Entities - Summary of Unconsolidated Co-investment Ventures (Detail) (USD $)	12 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012		Jun. 30, 2014
	Property		Property		Venture		sqft
	sqft		sqft		sqft
	Venture		Venture		Property
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Number of ventures	9		10		11
Number of properties owned	1,278		1,323		1,157
Square feet	260,700,000		264,300,000		208,800,000		12,600,000
Total assets	$22,661		$23,865		$17,612
Third-party debt	6,576		7,712		7,193
Total liabilities	7,694		9,190		8,187
Our investment balance	4,666	[1]	4,250	[1]	2,014	[1]
Our weighted average ownership	32.00%	[2]	29.20%	[2]	25.10%	[2]
Revenues	1,992	[3]	1,727	[3]	1,390
Net operating income	1,533	[3]	1,309	[3]	1,050
Net earnings (loss)	408	[3]	237	[3]	6
Americas [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Number of ventures	3		4		6
Number of properties owned	590		709		801
Square feet	87,100,000		108,500,000		127,500,000
Total assets	7,063		8,014		9,070
Third-party debt	2,280		2,999		3,836
Total liabilities	2,421		3,177		4,170
Our investment balance	1,537	[1]	1,194	[1]	1,112	[1]
Our weighted average ownership	31.00%	[2]	22.70%	[2]	23.20%	[2]
Revenues	711	[3]	702	[3]	759
Net operating income	527	[3]	513	[3]	561
Net earnings (loss)	54	[3]	58	[3]	-88
Europe [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Number of ventures	4		4		3
Number of properties owned	636		571		312
Square feet	147,400,000		132,900,000		70,300,000
Total assets	11,463		11,819		6,605
Third-party debt	2,644		2,998		2,384
Total liabilities	3,524		4,114		2,954
Our investment balance	2,773	[1]	2,703	[1]	723	[1]
Our weighted average ownership	38.80%	[2]	39.00%	[2]	29.70%	[2]
Revenues	1,001	[3]	801	[3]	490
Net operating income	787	[3]	621	[3]	380
Net earnings (loss)	268	[3]	131	[3]	86
Asia [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Number of ventures	2		2		2
Number of properties owned	52		43		44
Square feet	26,200,000		22,900,000		11,000,000
Total assets	4,135		4,032		1,937
Third-party debt	1,652		1,715		973
Total liabilities	1,749		1,899		1,063
Our investment balance	356	[1]	353	[1]	179	[1]
Our weighted average ownership	15.00%	[2]	15.00%	[2]	19.20%	[2]
Revenues	280	[3]	224	[3]	141
Net operating income	219	[3]	175	[3]	109
Net earnings (loss)	$86	[3]	$48	[3]	$8
[1]	The difference between our ownership interest of the venture's equity and our investment balance results principally from three types of transactions: (i) deferring a portion of the gains we recognize from a contribution of a property to the venture ($322.9 million, $139.6 million and $147.9 million at December 31, 2014, 2013 and 2012, respectively); (ii) recording additional costs associated with our investment in the venture; and (iii) advances to the venture.
[2]	Represents our weighted average ownership interest in all co-investment ventures based on each entity's contribution to total assets, before depreciation, net of other liabilities.
[3]	We had significant activity with our unconsolidated co-investment ventures in 2014 and 2013. As described above, we formed and invested in FIBRA Prologis in June 2014. In connection with this transaction, we concluded our unconsolidated co-investment venture in Mexico. During 2013, we concluded three co-investment ventures and we started two new co-investment ventures.

Unconsolidated_Entities_Summar2

Unconsolidated Entities - Summary of Unconsolidated Co-investment Ventures (Parenthetical) (Detail) (USD $)	12 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting [Abstract]
Gain (Loss) on disposition of property	$322.90	$139.60	$147.90

Unconsolidated_Entities_Earnin

Unconsolidated Entities - Earnings on Investment in Co-Investment Ventures (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Schedule of Equity Method Investments [Line Items]
Earnings from unconsolidated entities, net	$134,288	$97,220	$31,676
Strategic capital revenue	219,871	179,472	126,779
Unconsolidated Co-Investment Ventures [Member]
Schedule of Equity Method Investments [Line Items]
Earnings from unconsolidated entities, net	131,048	94,654	25,703
Total strategic capital revenue	218,350	177,185	125,185
Strategic capital revenue	223,774	181,192	125,720
Unconsolidated Co-Investment Ventures [Member] | Development Management and Other Income [Member]
Schedule of Equity Method Investments [Line Items]
Total strategic capital revenue	5,424	4,007	535
Unconsolidated Co-Investment Ventures [Member] | Americas [Member]
Schedule of Equity Method Investments [Line Items]
Earnings from unconsolidated entities, net	8,596	21,724	-7,843
Total strategic capital revenue	94,354	70,642	68,142
Unconsolidated Co-Investment Ventures [Member] | Europe [Member]
Schedule of Equity Method Investments [Line Items]
Earnings from unconsolidated entities, net	108,430	63,839	31,174
Total strategic capital revenue	86,487	63,794	37,173
Unconsolidated Co-Investment Ventures [Member] | Asia [Member]
Schedule of Equity Method Investments [Line Items]
Earnings from unconsolidated entities, net	14,022	9,091	2,372
Total strategic capital revenue	$37,509	$42,749	$19,870

Unconsolidated_Entities_Inform

Unconsolidated Entities - Information About Investments in Co-investment Ventures by Property Funds (Detail) (USD $)	Dec. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Investment in and Advances to unconsolidated investees	$4,824,724	$4,430,239
Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Investment in and Advances to unconsolidated investees	4,665,918	4,250,015
Prologis Targeted U.S. Logistics Fund [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund	24.30%	25.90%
Investment in and Advances to unconsolidated investees	712,044	743,454
Prologis North American Industrial Fund [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund		23.10%
Investment in and Advances to unconsolidated investees		201,482
Fibra Prologis [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund	45.90%
Investment in and Advances to unconsolidated investees	589,627
Prologis Mexico Industrial Fund [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund		20.00%
Investment in and Advances to unconsolidated investees		49,684
Prologis Brazil Logistics Partners Fund and Related Joint Ventures [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund	50.00%	50.00%
Investment in and Advances to unconsolidated investees	235,496	199,392
Prologis Europe Logistics Fund FCP-FIS [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund	43.20%	43.10%
Investment in and Advances to unconsolidated investees	458,702	471,896
Prologis European Properties Fund II [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund	31.10%	32.50%
Investment in and Advances to unconsolidated investees	488,503	582,828
Europe Logistics Venture 1 [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund	15.00%	15.00%
Investment in and Advances to unconsolidated investees	56,127	62,654
Prologis European Logistics Partners [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund	50.00%	50.00%
Investment in and Advances to unconsolidated investees	1,769,720	1,585,923
Nippon Prologis REIT Inc [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund	15.10%	15.10%
Investment in and Advances to unconsolidated investees	303,178	309,715
Prologis China Logistics Venture 1 and 2 [Member] | Property Fund [Member]
Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]
Ownership Percentage in property fund	15.00%	15.00%
Investment in and Advances to unconsolidated investees	$52,521	$42,987

Unconsolidated_Entities_Inform1

Unconsolidated Entities - Information About Investments in Co-investment Ventures by Property Funds (Parenthetical) (Detail)

12 Months Ended

In Millions, except Share data, unless otherwise specified

Dec. 31, 2014

Apr. 30, 2013

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2013

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2014

Dec. 31, 2014

USD ($)

Prologis Mexico Industrial Fund [Member]

Prologis Mexico Industrial Fund [Member]

Nippon Prologis REIT Inc [Member]

Nippon Prologis REIT Inc [Member]

Nippon Prologis REIT Inc [Member]

Property Fund [Member]

Property Fund [Member]

Property Fund [Member]

Property Fund [Member]

Property Fund [Member]

Minimum [Member]

Maximum [Member]

USD ($)

MXN

USD ($)

JPY (¥)

USD ($)

Prologis Mexico Industrial Fund [Member]

Prologis Brazil Logistics Partners Fund and Related Joint Ventures [Member]

Prologis Brazil Logistics Partners Fund and Related Joint Ventures [Member]

Nippon Prologis REIT Inc [Member]

Nippon Prologis REIT Inc [Member]

Prologis Brazil Logistics Partners Fund and Related Joint Ventures [Member]

Prologis Brazil Logistics Partners Fund and Related Joint Ventures [Member]

Schedule of Variable Interest Entities for Loans to Commercial Borrowers [Line Items]

Closing price of common stock

$41.60

$1.86

27.29

$2,179

¥ 260,600

Units outstanding

291,100,000

291,100,000

261,310

261,310

Percentage of equity interest holds in unconsolidated joint venture

50.00%

Ownership Percentage in property fund

20.00%

50.00%

50.00%

15.10%

15.10%

5.00%

50.00%

Intercompany notes receivable

$85.90

$88.50

Unconsolidated_Entities_Summar3

Unconsolidated Entities - Summary of Remaining Equity Commitments (Detail) (USD $)	Dec. 31, 2014
In Millions, unless otherwise specified
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	$2,577
Prologis Targeted U.S. Logistics Fund [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	376
Prologis Targeted Europe Logistics Fund [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	314
Prologis European Properties Fund II [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	152
Europe Logistics Venture 1 [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	25
Prologis European Logistics Partners [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	208
Prologis China Logistics Venture 1 and 2 [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	1,502
Prologis [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	496
Prologis [Member] | Prologis Targeted Europe Logistics Fund [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	117
Prologis [Member] | Prologis European Properties Fund II [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	46
Prologis [Member] | Europe Logistics Venture 1 [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	4
Prologis [Member] | Prologis European Logistics Partners [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	104
Prologis [Member] | Prologis China Logistics Venture 1 and 2 [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	225
Venture Partners [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	2,081
Venture Partners [Member] | Prologis Targeted U.S. Logistics Fund [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	376
Venture Partners [Member] | Prologis Targeted Europe Logistics Fund [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	197
Venture Partners [Member] | Prologis European Properties Fund II [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	106
Venture Partners [Member] | Europe Logistics Venture 1 [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	21
Venture Partners [Member] | Prologis European Logistics Partners [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	104
Venture Partners [Member] | Prologis China Logistics Venture 1 and 2 [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Remaining equity commitments	$1,277

Unconsolidated_Entities_Summar4

Unconsolidated Entities - Summary of Remaining Equity Commitments (Parenthetical) (Detail) (USD $)	1 Months Ended
In Millions, unless otherwise specified	Jul. 31, 2014	Dec. 31, 2014
Prologis China Logistics Venture [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Committed third party equity	$500
U.S. Dollars to Euro [Member] | Prologis Targeted Europe Logistics Fund [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Exchange rate		1.21
U.S. Dollars to Euro [Member] | Prologis European Properties Fund II [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Exchange rate		1.21
U.S. Dollars to Euro [Member] | Europe Logistics Venture 1 [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Exchange rate		1.21
British Pound Sterling to U.S. Dollar [Member] | Prologis European Logistics Partners [Member]
Schedule Of Equity Method Investments Joint Ventures [Line Items]
Exchange rate		1.56

Notes_Receivable_Backed_by_Rea1

Notes Receivable Backed by Real Estate - Additional information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013
Loans And Leases Receivable [Line Items]
Notes receivable backed by real estate	188,000
For the first three years [Member]
Loans And Leases Receivable [Line Items]
Preferred return rate	7.00%
For the fourth year [Member]
Loans And Leases Receivable [Line Items]
Preferred return rate	8.00%

Other_Assets_and_Other_Liabili2

Other Assets and Other Liabilities - Schedule of Other Assets (Detail) (USD $)	Dec. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Leasing commissions	$241,557	$222,267
Rent leveling and above market leases	224,589	256,018
Derivative assets	106,664	20,241
Prepaid assets	105,093	136,729
Fixed assets	86,927	85,389
Value added taxes receivable	86,331	106,074
Loan fees	53,025	49,920
Management contracts	52,896	61,082
Other notes receivable	46,570	38,860
Deferred income taxes	7,887	19,020
Other	84,525	99,863
Totals	$1,096,064	$1,095,463

Other_Assets_and_Other_Liabili3

Other Assets and Other Liabilities - Schedule of Other Liabilities (Detail) (USD $)	Dec. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Other Liabilities Disclosure [Abstract]
Tenant security deposits	$169,326	$191,070
Income tax liabilities	85,200	184,888
Unearned rents	74,873	64,156
Derivative liabilities	52,740	77,018
Below market leases	30,651	30,031
Deferred income	16,326	39,565
Value added taxes payable	13,358	57,260
Environmental	10,878	16,926
Other	173,074	159,731
Totals	$626,426	$820,645

Other_Assets_and_Other_Liabili4

Other Assets and Other Liabilities - Additional Information (Detail) (USD $)	Dec. 31, 2014
Real Estate [Abstract]
Expected future amortization of leasing commissions	$241,557,000
Above and below market leases and rent leveling assets	$193,900,000

Other_Assets_and_Other_Liabili5

Other Assets and Other Liabilities - Schedule of Amortized Rental Income (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Amortization Expense 2015	$69,815
Amortization Expense 2016	55,330
Amortization Expense 2017	41,783
Amortization Expense 2018	25,342
Amortization Expense 2019	15,531
Amortization Expense Thereafter	33,756
Amortization Expense Totals	241,557
2015	10,678
2016	22,322
2017	25,152
2018	23,843
2019	20,413
Thereafter	91,530
Totals	$193,938

Assets_Held_for_Sale_and_Disco2

Assets Held for Sale and Discontinued Operations - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
	Property	Parcels
Assets Held-for-sale [Member]
Assets Held For Sale [Line Items]
Number of operating properties that met criteria	7
Land Parcel [Member]
Assets Held For Sale [Line Items]
Number of operating properties that met criteria		3

Assets_Held_for_Sale_and_Disco3

Assets Held for Sale and Discontinued Operations - Income Attributable to Disposed Properties and Assets Held for Sale (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Discontinued Operations and Disposal Groups [Abstract]
Rental income and recoveries	$34,105	$128,162
Rental expenses	-10,633	-40,925
Depreciation and amortization	-15,339	-43,197
Interest expense	-1,163	-3,213
Income attributable to disposed properties	$6,970	$40,827

Debt_Debt_Summary_Detail

Debt - Debt Summary (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Schedule of Capitalization, Long-term Debt [Line Items]
Weighted Average Interest Rate	3.60%	4.20%
Amount Outstanding	$9,380,199	$9,011,216
Senior Notes [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Weighted Average Interest Rate	3.60%	4.50%
Amount Outstanding	6,076,920	5,357,933
Credit Facilities [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Weighted Average Interest Rate		1.20%
Amount Outstanding		725,483
Exchangeable Senior Notes [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Weighted Average Interest Rate	3.30%	3.30%
Amount Outstanding	456,766	438,481
Secured Mortgage Debt [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Weighted Average Interest Rate	6.10%	5.60%
Amount Outstanding	1,050,591	1,696,597
Secured Mortgage Debt of Consolidated Entities [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Weighted Average Interest Rate	2.50%	4.70%
Amount Outstanding	1,207,106	239,992
Term Loan [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Weighted Average Interest Rate	1.30%	1.70%
Amount Outstanding	572,730	535,908
Term Loans and Other Debt [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Weighted Average Interest Rate	6.20%	6.20%
Amount Outstanding	$16,086	$16,822

Debt_Debt_Summary_Parenthetica

Debt - Debt Summary (Parenthetical) (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014
Schedule of Capitalization, Long-term Debt [Line Items]
Count of properties securing mortgage debt	196
Cost of properties securing mortgage debt	2,600,000,000
Count of properties securing mortgage debt	171
Cost of properties securing mortgage debt	2,000,000,000
Term Loans and Other Debt [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Cost of properties securing mortgage debt	784,200,000
Euro [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Foreign principal borrowing included in total debt denominated in non-U.S. dollars	3,300,000,000
Japanese Yen [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Foreign principal borrowing included in total debt denominated in non-U.S. dollars	400,000,000
Minimum [Member] | Senior Notes [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Interest Rate	1.40%
Debt Instrument maturity date	2017-07
Minimum [Member] | Secured Mortgage Debt [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Interest Rate	3.30%
Debt Instrument maturity date	2015-07
Minimum [Member] | Term Loans and Other Debt [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Interest Rate	4.50%
Debt Instrument maturity date	2015-12
Minimum [Member] | Secured Mortgage Debt [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Interest Rate	1.90%
Debt Instrument maturity date	2015-07
Maximum [Member] | Senior Notes [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Interest Rate	7.60%
Debt Instrument maturity date	2026-06
Maximum [Member] | Secured Mortgage Debt [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Interest Rate	7.60%
Debt Instrument maturity date	2025-04
Maximum [Member] | Term Loans and Other Debt [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Interest Rate	7.90%
Debt Instrument maturity date	2033-09
Maximum [Member] | Secured Mortgage Debt [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Interest Rate	6.90%
Debt Instrument maturity date	2027-12

Debt_Additional_Information_De

Debt - Additional Information (Detail)

12 Months Ended

12 Months Ended

0 Months Ended

12 Months Ended

12 Months Ended

Share data in Millions, except Per Share data, unless otherwise specified

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2013

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2014

Jun. 30, 2014

Dec. 31, 2014

Dec. 31, 2014

Mar. 31, 2013

Mar. 31, 2013

USD ($)

USD ($)

USD ($)

Yen Term Loan [Member]

Yen Term Loan [Member]

Yen Term Loan [Member]

Exchangeable Senior Notes [Member]

Exchangeable Senior Notes [Member]

Exchangeable Senior Notes [Member]

Exchangeable Senior Notes [Member]

Secured Mortagage Debt [Member]

Secured Mortagage Debt [Member]

TMK Bonds [Member]

TMK Bonds [Member]

TMK Bonds [Member]

TMK Bonds [Member]

Euro Term Loan [Member]

Euro Term Loan [Member]

Global Facility [Member]

Global Facility [Member]

Revolver [Member]

Revolver [Member]

Bridge Loan [Member]

Bridge Loan [Member]

USD ($)

JPY (¥)

London Interbank Offered Rate (LIBOR) [Member]

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

CNY

USD ($)

JPY (¥)

USD ($)

EUR (€)

USD ($)

USD ($)

USD ($)

JPY (¥)

USD ($)

JPY (¥)

Renewals

Debt [Line Items]

Credit facility current borrowing capacity

$2,400,000,000

$376,200,000

¥ 45,000,000,000

Credit facility current borrowing capacity

2,742,000,000

2,451,000,000

2,118,000,000

342,100,000

40,900,000,000

607,100,000

500,000,000

2,500,000,000

472,300,000

56,500,000,000

500,000,000

Debt Instrument maturity date

30-Jun-17

30-Jun-17

11-Jul-17

Global Facility extended maturity date

11-Jul-18

Cross acceleration to other recourse indebtedness

50,000,000

Bridge loan, amount outstanding during period

726,000,000

889,000,000

215,700,000

20,000,000,000

Debt issued

9,293,000,000

460,000,000

1,200,000,000

190,400,000

70,700,000

7,200,000,000

106,400,000

10,600,000,000

Interest Rate

3.25%

Conversion rate of notes to shares of common stock

25.8244

Base principal amount per note

1,000

Conversion price of exchangeable notes

$38.72

Number of share issued on debt conversion

11.9

Fair Value Of Derivative Instruments

51,300,000

41,000,000

Unrealized losses on derivative instrument

10,300,000

1,200,000

22,300,000

Debt outstanding

9,380,199,000

9,011,216,000

0

0

14,300,000

1,500,000,000

Increased borrowing limit

427,200,000

51,100,000,000

1,200,000,000

1,000,000,000

Debt instrument basis spread

1.20%

98.00%

98.00%

Line of Credit Facility, Interest Rate Description

LIBOR plus 98 basis points

LIBOR plus 98 basis points

Number of extensions to maturity period

1

1

Term loan amount

230,700,000

190,000,000

Exchangeable Senior Notes Outstanding

$6,500,000,000

Debt_Credit_Facilities_Detail

Debt - Credit Facilities (Detail) (USD $)	12 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Debt Disclosure [Abstract]
Weighted average daily interest rate	1.10%	1.70%	1.60%
Weighted average daily borrowings	$182	$789	$815
Maximum borrowings outstanding at any month-end	742	1,325	1,634
Aggregate lender-commitments	2,742	2,451	2,118
Borrowings outstanding		726	889
Outstanding letters of credit	35	73	68
Current availability	$2,707	$1,652	$1,161

Debt_Schedule_of_Senior_Notes_

Debt - Schedule of Senior Notes (Detail)	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2013
In Thousands, unless otherwise specified	USD ($)	February 2014 [Member]	February 2014 [Member]	June 2014 [Member]	June 2014 [Member]	October 2014 [Member]	October 2014 [Member]	August 2013 [Member]	August 2013 [Member]	November 2013 [Member]	December 2013 [Member]	December 2013 [Member]
		USD ($)	EUR (€)	USD ($)	EUR (€)	USD ($)	EUR (€)	Senior Note One [Member]	Senior Note Two [Member]	USD ($)	USD ($)	EUR (€)
								USD ($)	USD ($)
Line Of Credit Facility Covenant Compliance [Line Items]
Principal Amount	$9,293,000	$959,420	€ 700,000	$680,550	€ 500,000	$756,420	€ 600,000	$400,000	$850,000	$500,000	$950,500	€ 700,000
Interest Rate		3.38%	3.38%	3.00%	3.00%	1.38%	1.38%	2.75%	4.25%	3.35%	3.00%	3.00%
Effective Interest Rate		3.52%	3.52%	3.10%	3.10%	1.40%	1.40%	2.76%	4.28%	3.35%	3.08%	3.08%
Maturity Date		2024-02	2024-02	2026-06	2026-06	2020-10	2020-10	2019-02	2023-08	2021-02	2022-01	2022-01

Debt_LongTerm_Debt_Maturities_

Debt - Long-Term Debt Maturities (Detail) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
2015	$599,000,000
2016	741,000,000
2017	971,000,000
2018	540,000,000
2019	980,000,000
2020	1,292,000,000
2021	854,000,000
2022	859,000,000
2023	859,000,000
2024	981,000,000
Thereafter	617,000,000
Subtotal	9,293,000,000
Unamortized (discounts) premiums, net	87,000,000
Total	9,380,199,000	9,011,216,000
Wholly Owned [Member]
Debt Instrument [Line Items]
2015	485,000,000
2016	295,000,000
2017	765,000,000
2018	374,000,000
2019	979,000,000
2020	1,103,000,000
2021	853,000,000
2022	858,000,000
2023	858,000,000
2024	980,000,000
Thereafter	614,000,000
Subtotal	8,164,000,000
Unamortized (discounts) premiums, net	9,000,000
Total	8,173,000,000
Wholly Owned [Member] | Senior Notes [Member]
Debt Instrument [Line Items]
2017	377,000,000
2018	262,000,000
2019	693,000,000
2020	1,096,000,000
2021	500,000,000
2022	850,000,000
2023	850,000,000
2024	850,000,000
Thereafter	607,000,000
Subtotal	6,085,000,000
Unamortized (discounts) premiums, net	-8,000,000
Total	6,077,000,000
Wholly Owned [Member] | Exchangeable Notes [Member]
Debt Instrument [Line Items]
2015	460,000,000
Subtotal	460,000,000
Unamortized (discounts) premiums, net	-3,000,000
Total	457,000,000
Wholly Owned [Member] | Term Loans and Other Debt [Member]
Debt Instrument [Line Items]
2015	1,000,000
2016	1,000,000
2017	232,000,000
2018	1,000,000
2019	1,000,000
2020	1,000,000
2021	342,000,000
2022	1,000,000
2023	1,000,000
2024	1,000,000
Thereafter	7,000,000
Subtotal	589,000,000
Total	589,000,000
Wholly Owned [Member] | Secured Mortgage Debt [Member]
Debt Instrument [Line Items]
2015	24,000,000
2016	294,000,000
2017	156,000,000
2018	111,000,000
2019	285,000,000
2020	6,000,000
2021	11,000,000
2022	7,000,000
2023	7,000,000
2024	129,000,000
Subtotal	1,030,000,000
Unamortized (discounts) premiums, net	20,000,000
Total	1,050,000,000
Consolidated Entities [Member]
Debt Instrument [Line Items]
2015	114,000,000
2016	446,000,000
2017	206,000,000
2018	166,000,000
2019	1,000,000
2020	189,000,000
2021	1,000,000
2022	1,000,000
2023	1,000,000
2024	1,000,000
Thereafter	3,000,000
Subtotal	1,129,000,000
Unamortized (discounts) premiums, net	78,000,000
Total	$1,207,000,000

Debt_Interest_Expense_Detail

Debt - Interest Expense (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Debt Disclosure [Abstract]
Gross interest expense	$377,666	$471,923	$578,518
Amortization of premium, net	-21,440	-39,015	-36,687
Amortization of deferred loan costs	14,116	14,374	16,781
Interest expense before capitalization	370,342	447,282	558,612
Capitalized amounts	-61,457	-67,955	-53,397
Net interest expense	308,885	379,327	505,215
Total cash paid for interest, net of amounts capitalized	$258,441	$426,528	$546,627

Debt_Activity_Related_to_Repur

Debt - Activity Related to Repurchase of Debt and Net Loss on Early Extinguishment of Debt (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Debt [Line Items]
Loss on early extinguishment of debt	$165,300,000	$277,014,000	$14,114,000
Senior Notes [Member]
Debt [Line Items]
Repurchase of debt	1,290,000,000	2,141,000,000
Secured Mortagage Debt [Member]
Debt [Line Items]
Repurchase of debt	$528,000,000	$1,571,000,000

Stockholders_Equity_of_Prologi2

Stockholders' Equity of Prologis Inc. - Additional Information (Detail) (USD $)	0 Months Ended	6 Months Ended		12 Months Ended		3 Months Ended	1 Months Ended	12 Months Ended	3 Months Ended
	Apr. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Feb. 05, 2015	Dec. 31, 2012	Mar. 31, 2013
Shareholders Equity [Line Items]
Common stock shares authorized to be issued				1,100,000,000		1,100,000,000
Common stock, shares authorized				1,000,000,000		1,000,000,000
Common stock, Shares Issued	35,650,000
Share Price	$41.60
Net proceeds from public offering	$1,400,000,000
Liquidation Preference Per share				$50	$50	$50
Preferred Stock Par Value				$0.01	$0.01	$0.01
Repurchase of preferred stock, shares		435,000
Redemption Premium of Preferred Stock		6,500,000	9,100,000	6,517,000	9,108,000
Beneficial interest of outstanding shares				50.00%
Beneficial interest of outstanding shares by single person or persons acting as group				9.80%
Percentage of ownership restrictions				25.00%
Percentage of REIT taxable income computed without regard to the dividends paid deduction and net capital gains				90.00%
At the Market Offering [Member]
Shareholders Equity [Line Items]
Common stock, Shares Issued						3,300,000
Common stock, shares outstanding						140,100,000
Maximum proceeds from sale of stock				750,000,000		750,000,000
Agents fee percentage						2.00%
Number of designated agents						2
At the Market Offering [Member] | Subsequent Event [Member]
Shareholders Equity [Line Items]
Maximum proceeds from sale of stock							750,000,000
Agents fee percentage							2.00%
Number of designated agents							6
Common Stock [Member]
Shareholders Equity [Line Items]
Shares issued upon exercise of warrant				6,000,000
Common stock, Shares Issued				3,316,000	35,650,000
2012 Long Term Incentive Plan [Member]
Shareholders Equity [Line Items]
Gross proceeds received for the issuance of common stock				25,800,000	22,400,000			31,000,000
Series Q Preferred Stock [Member]
Shareholders Equity [Line Items]
Liquidation Preference Per share				$50	$50	$50
Preferred Stock Par Value				$0.01	$0.01	$0.01
Preferred stock dividend rate percentage				8.54%	8.54%
Norges Bank Investment Management [Member]
Shareholders Equity [Line Items]
Proceeds from exercise of warrant									$213,800,000
Norges Bank Investment Management [Member] | Common Stock [Member]
Shareholders Equity [Line Items]
Shares issued upon exercise of warrant									6,000,000

Stockholders_Equity_of_Prologi3

Stockholders' Equity of Prologis, Inc - Equity Securities Distributions Paid or Payable Per Unit (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012
Class of Stock [Line Items]
Ordinary income	$0.29	[1],[2]			$0.38
Qualified dividend	$0.41	[1],[2]			$0.20
Capital gains	$0.62	[1],[2]	$1.12		$0.54
Total distribution	$1.32	[1],[2]	$1.12		$1.12
Series L Preferred Stock [Member]
Class of Stock [Line Items]
Ordinary income					$0.55	[3]
Qualified dividend					$0.28	[3]
Capital gains			$0.41	[3]	$0.80	[3]
Total distribution			$0.41	[3]	$1.63	[3]
Series MRS Preferred Stock [Member]
Class of Stock [Line Items]
Ordinary income					$0.57	[3]
Qualified dividend					$0.30	[3]
Capital gains			$0.42	[3]	$0.82	[3]
Total distribution			$0.42	[3]	$1.69	[3]
Series O Preferred Stock [Member]
Class of Stock [Line Items]
Ordinary income					$0.59	[3]
Qualified dividend					$0.31	[3]
Capital gains			$0.44	[3]	$0.85	[3]
Total distribution			$0.44	[3]	$1.75	[3]
Series P Preferred Stock [Member]
Class of Stock [Line Items]
Ordinary income					$0.58	[3]
Qualified dividend					$0.30	[3]
Capital gains			$0.43	[3]	$0.83	[3]
Total distribution			$0.43	[3]	$1.71	[3]
Series Q Preferred Stock [Member]
Class of Stock [Line Items]
Ordinary income	$0.71	[1],[2]			$1.44
Qualified dividend	$1.01	[1],[2]			$0.75
Capital gains	$2.55	[1],[2]	$4.27		$2.08
Total distribution	$4.27	[1],[2]	$4.27		$4.27
[1]	Items indicated by '-' are not applicable.
[2]	Taxability for 2014 is estimated.
[3]	As discussed above, in April 2013, we redeemed all of the outstanding series L, M, O, P, R and S preferred stock.

Noncontrolling_Interests_Addit

Noncontrolling Interests - Additional Information (Detail) (USD $)	12 Months Ended			3 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2013	Mar. 31, 2014	Jun. 30, 2014
	sqft	sqft	sqft		Property	sqft
					sqft
Noncontrolling Interest [Line Items]
Square footage of properties	260,700,000	264,300,000	208,800,000			12,600,000
Third party investors portion reflected as a component of Noncontrolling Interest	$219,871,000	$179,472,000	$126,779,000
Prologis Inc [Member]
Noncontrolling Interest [Line Items]
Net earnings attributable to noncontrolling interest		10,100,000
(Loss) from continuing operations		500,000
Income from discontinued operations		10,600,000
Prologis Institutional Alliance Fund II [Member]
Noncontrolling Interest [Line Items]
Payment to acquire partners' interest				245,800,000
Number of limited partnership units issued				805,000
Amount of partnership units issued				31,300,000
Promote fee earned from venture				18,800,000
Third party investors portion reflected as a component of Noncontrolling Interest				13,500,000
Prologis, L.P. [Member]
Noncontrolling Interest [Line Items]
Description of conversion rate	One share of common stock to one unit
Third party investors portion reflected as a component of Noncontrolling Interest	219,871,000	179,472,000	126,779,000
Prologis, L.P. [Member] | Prologis US Logistics Venture [Member]
Noncontrolling Interest [Line Items]
Number of properties sold					66
Square footage of properties					12,800,000
Proceeds for contributed properties					$1,000,000,000
Equity method investment, percentage					55.00%

Noncontrolling_Interests_Nonco

Noncontrolling Interests - Noncontrolling Interest Summary (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014		Dec. 31, 2013
Noncontrolling Interest [Line Items]
Total Investment In Real Estate	$19,399,364		$18,255,479
Total Investment In Real Estate	19,399,364		18,255,479
Parent Company's Ownership Percentage	100.00%
Prologis, Inc. noncontrolling interests	1,208,090		465,295
Prologis Inc [Member]
Noncontrolling Interest [Line Items]
Total Investment In Real Estate	4,796,478		1,610,991
Debt for Noncontrolling Interest and Limited Partnerships	1,207,105		239,992
Total Investment In Real Estate	4,796,478		1,610,991
Prologis, Inc. noncontrolling interests	1,208,090		465,295
Prologis, L.P. [Member]
Noncontrolling Interest [Line Items]
Debt for Noncontrolling Interest	1,207,105		239,992
Debt for Noncontrolling Interest, Limited Partnerships	0	[1]	0	[1]
Total Investment In Real Estate	19,399,364		18,255,479
Total Investment In Real Estate	19,399,364		18,255,479
Prologis, Inc. noncontrolling interests	1,159,901		417,086
Limited partners in Prologics In.	48,189		48,209
Prologis, L.P. [Member] | Non-controlling Interests [Member]
Noncontrolling Interest [Line Items]
Total Investment In Real Estate	4,796,478		1,610,991
Total Investment In Real Estate	4,796,478		1,610,991
Prologis North American Industrial Fund [Member]
Noncontrolling Interest [Line Items]
Debt for Noncontrolling Interest	1,188,836
Total Investment In Real Estate	2,771,299
Operating Partnership noncontrolling interest	544,718
Total Investment In Real Estate	2,771,299
Parent Company's Ownership Percentage	66.10%
Prologis US Logistics Venture [Member]
Noncontrolling Interest [Line Items]
Operating Partnership noncontrolling interest	427,307
Mexico Fondo Logistico [Member]
Noncontrolling Interest [Line Items]
Debt for Noncontrolling Interest			191,866	[2]
Total Investment In Real Estate			457,006
Operating Partnership noncontrolling interest	17,122		220,292
Total Investment In Real Estate			457,006
Parent Company's Ownership Percentage	20.00%		20.00%
Other Consolidated Entities [Member]
Noncontrolling Interest [Line Items]
Debt for Noncontrolling Interest	18,269		48,126
Total Investment In Real Estate	307,686		370,933
Operating Partnership noncontrolling interest	31,505		56,256
Total Investment In Real Estate	307,686		370,933
Parent Company's Ownership	various		various
Partnerships with Exchangeable Units [Member]
Noncontrolling Interest [Line Items]
Total Investment In Real Estate	711,310		783,052
Operating Partnership noncontrolling interest	70,716		75,532
Total Investment In Real Estate	711,310		783,052
Parent Company's Ownership	various		various
Brazil Fund [Member]
Noncontrolling Interest [Line Items]
Operating Partnership noncontrolling interest	68,533		65,006
Parent Company's Ownership Percentage	50.00%		50.00%
Prologis US Logistics Venture [Member]
Noncontrolling Interest [Line Items]
Total Investment In Real Estate	1,006,183
Total Investment In Real Estate	$1,006,183
Parent Company's Ownership Percentage	55.00%
[1]	At December 31, 2014 and 2013, there were limited partnership units in the Operating Partnership that were exchangeable into cash or, at our option, 1,767 shares of the Parent's common stock. In 2014, no limited partnership units were redeemed for cash or the Parent's common stock. As discussed in Note 13, we issued an additional 113 LTIP Units in connection with the PPP (both as defined below) in the third quarter of 2014 that are not exchangeable until they vest. All of these outstanding limited partnership units receive quarterly cash distributions equal to the quarterly distributions paid on our common stock pursuant to the terms of the partnership agreement.
[2]	In 2014, AFORES contributed its remaining operating properties and the balance of its secured debt to FIBRA Prologis in two separate transactions. The difference between the amount received and the noncontrolling interest balance related to the properties contributed was $34.6 million, and was adjusted through equity with no gain or loss recognized. See Notes 4 and 5 for more information on these transactions.

Noncontrolling_Interests_Nonco1

Noncontrolling Interests - Noncontrolling Interest Summary (Parenthetical) (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Noncontrolling Interest [Line Items]
Outstanding limited partnership units	1,887	1,949
Limited partnership units converted in to cash	62
Limited partnership units redeemed cash amount	$2,500,000
Parent Company's Ownership Percentage	100.00%
Brazil Fund [Member]
Noncontrolling Interest [Line Items]
Investments in unconsolidated entities	152,000,000
Parent Company's Ownership Percentage	50.00%	50.00%
Prologis, L.P. [Member]
Noncontrolling Interest [Line Items]
Outstanding limited partnership units	1,767	1,767
Limited partnership units redeemed cash amount	0
Prologis AMS [Member]
Noncontrolling Interest [Line Items]
Number of disposed properties	2
Operating Partnership non controlling interest	$34,600,000

LongTerm_Compensation_Addition

Long-Term Compensation - Additional Information (Detail) (USD $)	12 Months Ended			3 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014	Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance period used for fair value assumption	3 years
Stock option outstanding and exercisable	5,300,000			5,300,000
Weighted average exercise price	$34.80			$34.80
Weighted average life	3 years 9 months 18 days
Aggregate intrinsic value of exercised options	$5,800,000	$9,600,000	$21,300,000
Percentage of employees annual compensation within the statutory compensation limit	6.00%
Vesting percentage on defined contribution plan	100.00%
Vesting period for acquired plan	1 year
Employer contribution for every dollar	0.5
Compensation cost related to employees contribution plans	2,200,000	2,100,000	1,800,000
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outperformance hurdle, above MSCI US REIT Index	1.00%
Compensation pool as percentage of excess value, if outperformance hurdle is met	3.00%
Cash incentive award maximum	75,000,000
Percentage of equity market capitalization	0.50%
Forfeited awards after seven years	7 years
RSUs and LTIP Units vesting period	3 years
Compensation cost	52,400,000			52,400,000
Remaining weighted average period	1 year 4 months 24 days
Restricted Operating Partnership Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount realized during conversion of prior held shares	113,000
Compensation cost	4,200,000			4,200,000
Remaining weighted average period	1 year 10 months 24 days
Vesting period for Restricted Operating Partnership Units	3 years
2012 Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of common stocks are reserved for issuance	27,200,000			27,200,000
Common stock available for future issuance	23,100,000			23,100,000
Common stock, conversion basis	Each LTIP Unit counts as one share of common stock
2012 Long Term Incentive Plan [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available to be granted for a single participant	1,500,000
2012 Long Term Incentive Plan [Member] | Restricted Operating Partnership Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount realized during conversion of prior held shares	2,800,000
Prologis Promote Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total compensation pool	40.00%
RSUs and LTIP Units vesting period	3 years
Total value of awards	11,300,000	5,300,000		11,300,000	5,300,000
Total value of awards, settled in cash				4,200,000	2,700,000
Prologis Promote Plan [Member] | Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount realized during conversion of prior held shares				57,000	69,000
Aggregate fair value				2,400,000	2,600,000
Prologis Promote Plan [Member] | Limited Partnership Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount realized during conversion of prior held shares				113,000
Aggregate fair value				$4,700,000
Out-Performance Plan [Member] | Restricted Operating Partnership Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation award under plan	0

LongTerm_Compensation_Assumpti

Long-Term Compensation - Assumptions of Grant (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Risk free interest rate	0.67%	0.39%	0.17%	[1]
Expected volatility	38.00%	38.00%	23.00%	[1]
Aggregate fair value	$23,100	$23,900	$36,100	[1]
[1]	These assumptions are based on the date the grant was modified in 2013.

LongTerm_Compensation_RSU_and_

Long-Term Compensation - RSU and Performance Share Awards (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014
RSU and PSA [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards, beginning balance	2,266,000
Granted	1,329,000
Vested and distributed	-1,019,000
Forfeited	-55,000
Number of Awards, ending balance	2,521,000
Weighted Average Grant-Date Fair Value, Beginning balance	$36.82
Weighted Average Grant-Date Fair Value, Granted	$40.85
Weighted Average Grant-Date Fair Value, Vested	$35.70
Weighted Average Grant-Date Fair Value, Forfeited	$38.20
Weighted Average Grant-Date Fair Value, Ending balance	$39.38
Number of Shares, Beginning Balance	79
Number of Shares, Ending Balance	106
Restricted Operating Partnership Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted	113,000
Number of Awards, ending balance	113,000
Weighted Average Grant-Date Fair Value, Granted	$41.43
Weighted Average Grant-Date Fair Value, Ending balance	$41.43

Merger_Acquisition_and_Other_I1

Merger, Acquisition and Other Integration Expenses - Additional Information (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2012
Business Combinations [Abstract]
Acquisition related costs	$80,676

Impairment_Charges_Additional_

Impairment Charges - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Property, Plant and Equipment [Line Items]
Impairment of real estate properties	$0	$0	$283,500,000
Impairment of real estate properties			252,914,000
Prologis European Logistics Partners [Member]
Property, Plant and Equipment [Line Items]
Impairment of real estate properties			135,300,000
Operating Properties [Member] | Continuing Operations [Member]
Property, Plant and Equipment [Line Items]
Impairment charges			28,700,000
Operating Properties [Member] | Discontinued Operations [Member]
Property, Plant and Equipment [Line Items]
Assets held for sale, impairment charge			30,600,000
Land Parcels [Member]
Property, Plant and Equipment [Line Items]
Assets held for sale, impairment charge			11,400,000
Additional impairment charge			16,100,000
Land Parcels [Member] | Central And Eastern Europe [Member]
Property, Plant and Equipment [Line Items]
Assets held for sale, impairment charge			$77,500,000

Income_Taxes_Components_of_Ear

Income Taxes - Components of Earnings (Loss) Before Income Taxes (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Domestic	$390,874	($404,910)	($65,566)
International	322,754	741,172	-37,251
Earnings (loss) before income taxes	$713,628	$336,262	($102,817)

Income_Taxes_Components_of_Pro

Income Taxes - Components of Provision for Income Tax (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Current income tax expense (benefit):
United States federal	($6,585)	$20,009	($27,897)
International	52,155	99,478	46,294
State and local	16,014	8,501	7,383
Total current tax expense	61,584	127,988	25,780
Deferred income tax expense (benefit):
United States federal	-27,374	-1,133	152
International	-59,866	-18,934	-22,119
Total deferred tax benefit	-87,240	-20,067	-21,967
Total income tax expense (benefit), included in continuing and discontinued operations	($25,656)	$107,921	$3,813

Income_Taxes_Additional_Inform

Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Taxes [Line Items]
Change in uncertain tax positions	$1.10	$1.80	$28.50
Cash paid for income taxes, net of refunds	105.4	99.5	38.4
Decrease in deferred tax liability	27.1
Accrued interest and penalties	0.3	0.9
Valuation Allowance, Operating Loss Carryforwards [Member]
Income Taxes [Line Items]
Decrease in valuation allowance	37.6
Fibra Prologis [Member]
Income Taxes [Line Items]
Decrease in deferred tax liability	$62.80

Income_Taxes_Deferred_Income_T

Income Taxes - Deferred Income Tax Assets and Liabilities (Detail) (USD $)	Dec. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Gross deferred income tax assets:
Net operating loss carryforwards (1)	$346,978	$391,764
Basis difference - real estate properties	105,205	133,767
Basis difference - equity investments	12,401	9,238
Basis difference - intangibles	5,952	8,113
Section 163(j) interest limitation	32,703	33,224
Capital loss carryforward	25,282	32,054
Other - temporary differences	10,701	20,124
Total gross deferred income tax assets	539,222	628,284
Valuation allowance	-518,241	-583,675
Gross deferred income tax assets, net of valuation allowance	20,981	44,609
Gross deferred income tax liabilities:
Basis difference - real estate properties	89,998	167,951
Built-in-gains - equity investments and real estate properties		27,116
Basis difference- intangibles	7,324	8,823
Other - temporary differences	716	5,269
Total gross deferred income tax liabilities	98,038	209,159
Net deferred income tax liabilities	$77,057	$164,550

Income_Taxes_Summary_of_Operat

Income Taxes - Summary of Operating Loss Carryforwards (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Operating Loss Carryforwards [Line Items]
Tax-effected NOL carryforward	$346,978,000	$391,764,000
United States [Member]
Operating Loss Carryforwards [Line Items]
Gross NOL carryforward	92,000,000
Tax-effected NOL carryforward	35,000,000
Valuation allowance	-35,000,000
Expiration periods	2022-2033
Europe [Member]
Operating Loss Carryforwards [Line Items]
Gross NOL carryforward	747,000,000
Tax-effected NOL carryforward	197,000,000
Valuation allowance	-188,000,000
Net deferred tax asset-NOL carryforward	9,000,000
Expiration periods	2015-indefinite
Mexico [Member]
Operating Loss Carryforwards [Line Items]
Gross NOL carryforward	246,000,000
Tax-effected NOL carryforward	74,000,000
Valuation allowance	-74,000,000
Expiration periods	2015-2025
Japan [Member]
Operating Loss Carryforwards [Line Items]
Gross NOL carryforward	132,000,000
Tax-effected NOL carryforward	25,000,000
Valuation allowance	-25,000,000
Expiration periods	2015-2023
Other [Member]
Operating Loss Carryforwards [Line Items]
Gross NOL carryforward	67,000,000
Tax-effected NOL carryforward	16,000,000
Valuation allowance	($16,000,000)
Expiration periods	2015-indefinite

Income_Taxes_Summary_of_Income

Income Taxes - Summary of Income Tax Contingencies (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Balance at January 1	$1,318	$7,943
Additions for tax positions taken during a prior year	256	405
Settlements with taxing authorities		-7,030
Reductions due to lapse of applicable statute of limitations	-1,318
Balance at December 31	$256	$1,318

Earnings_Per_Common_Share_Unit

Earnings Per Common Share / Unit - Computation of Basic and Diluted Earnings Per Share Unit (Detail) (USD $)	3 Months Ended								12 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Summary Of Computation Of Basic And Diluted Earnings Per Share [Line Items]
Net earnings (loss) attributable to common stockholders/unitholders	$408,609	$136,245	$72,715	$4,666	$59,057	($7,534)	($1,517)	$265,416	$622,235	$315,422	($80,946)
Noncontrolling interest attributable to exchangeable limited partnership units									3,636	1,305	-162
Adjusted net earnings (loss) attributable to common stockholders									625,871	316,727	-81,108
Weighted average common partnership units outstanding - Basic									499,583	486,076	459,895
Incremental weighted average effect on exchange of limited partnership units									3,501	2,060	1,953
Incremental weighted average effect of equity awards and warrants									3,307	3,410
Weighted average common partnership units outstanding - Diluted									506,391	491,546	461,848
Net earnings (loss) per share attributable to common stockholders -
Basic	$0.82	$0.27	$0.15	$0.01	$0.12	($0.02)	$0	$0.58	$1.25	$0.65	($0.18)
Diluted	$0.81	$0.23	$0.13	$0.01	$0.12	($0.02)	$0	$0.57	$1.24	$0.64	($0.18)
Prologis, L.P. [Member]
Summary Of Computation Of Basic And Diluted Earnings Per Share [Line Items]
Net earnings (loss) attributable to common stockholders/unitholders	410,042	136,738	72,973	4,683	59,256	-7,582	-1,592	266,548	624,436	316,630	-81,108
Noncontrolling interest attributable to exchangeable limited partnership units									1,435	97
Adjusted net earnings (loss) attributable to common stockholders									$625,871	$316,727	($81,108)
Weighted average common partnership units outstanding - Basic									501,349	487,936	461,848
Incremental weighted average effect on exchange of limited partnership units									1,735	200
Incremental weighted average effect of equity awards and warrants									3,307	3,410
Weighted average common partnership units outstanding - Diluted									506,391	491,546	461,848
Net earnings (loss) per share attributable to common stockholders -
Basic	$0.82	$0.27	$0.15	$0.01	$0.12	($0.02)	$0	$0.58	$1.25	$0.65	($0.18)
Diluted	$0.81	$0.23	$0.13	$0.01	$0.12	($0.02)	$0	$0.57	$1.24	$0.64	($0.18)

Earnings_Per_Common_Share_Unit1

Earnings Per Common Share / Unit - Computation of Basic and Diluted Earnings Per Share Unit (Parenthetical) (Detail)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Summary Of Computation Of Basic And Diluted Earnings Per Share [Line Items]
Weighted average exchangeable Operating Partnership units outstanding	1,767	1,860	1,953
Total weighted average potentially dilutive limited partnership units outstanding	14,366	13,998	9,805
Prologis, L.P. [Member]
Summary Of Computation Of Basic And Diluted Earnings Per Share [Line Items]
Total weighted average potentially dilutive limited partnership units outstanding	1,932	1,558	1,284
Total weighted average potentially dilutive exchangeable debt outstanding	11,879	11,879	11,879

Financial_Instruments_and_Fair2

Financial Instruments and Fair Value Measurements - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
	Contracts
Derivative [Line Items]
Number of option contract	1
Maximum length of time hedged in cash flow hedges	10 years
Gain (Loss) on Early Extinguishment of Debt, Net			($11,000,000)
Amount of gain (loss) included in OCI	-171,401,000	-234,680,000	-79,014,000
Foreign Currency Derivatives [Member]
Derivative [Line Items]
Amount of gain (loss) included in OCI	-614,800,000	-237,600,000	-61,600,000
Interest Rate Swaps [Member]
Derivative [Line Items]
Notional value of ineffective interest rate swaps			$703,800,000

Financial_Instruments_and_Fair3

Financial Instruments and Fair Value Measurements - Derivative Activity (Detail)	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2012	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2014
	USD ($)	USD ($)	Euro Options Contracts [Member]	Euro Options Contracts [Member]	Euro Forward Contracts [Member]	Euro Forward Contracts [Member]	Euro Forward Contracts [Member]	Euro Forward Contracts [Member]	Euro Forward Contracts [Member]	Euro Forward Contracts [Member]	Interest Rate Swaps [Member]	Interest Rate Swaps [Member]	Interest Rate Swaps [Member]	Yen Forward Contracts [Member]	Yen Forward Contracts [Member]	Yen Forward Contracts [Member]	Yen Forward Contracts [Member]	GBP Forward Contracts [Member]	GBP Forward Contracts [Member]
			Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	USD ($)	USD ($)	USD ($)	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]	Foreign Currency Contracts [Member]
			USD ($)	EUR (€)	USD ($)	EUR (€)	USD ($)	EUR (€)	USD ($)	EUR (€)	Derivative			USD ($)	JPY (¥)	USD ($)	JPY (¥)	USD ($)	GBP (£)
			Derivative		Derivative									Derivative				Derivative
Derivative [Line Items]
Notional amounts at January 1	$333,500,000	$445,400,000			$800,000,000	€ 600,000,000	$1,304,000,000	€ 1,000,000,000			$71,000,000	$1,315,000,000	$1,497,000,000	$250,000,000	¥ 24,136,000,000
New contracts			464,000,000	365,000,000	2,354,000,000	1,746,000,000	800,000,000	600,000,000	1,304,000,000	1,000,000,000	398,000,000		445,000,000	769,000,000	79,010,000,000	250,000,000	24,136,000,000	400,000,000	238,000,000
Acquired contracts													71,000,000
Matured or expired contracts			-110,000,000	-81,000,000	-2,754,000,000	-2,046,000,000	-1,304,000,000	-1,000,000,000			-71,000,000	-1,244,000,000	-698,000,000	-769,000,000	-79,010,000,000
Notional amounts at December 31	$333,500,000	$445,400,000	$354,000,000	€ 284,000,000	$400,000,000	€ 300,000,000	$800,000,000	€ 600,000,000	$1,304,000,000	€ 1,000,000,000	$398,000,000	$71,000,000	$1,315,000,000	$250,000,000	¥ 24,136,000,000	$250,000,000	¥ 24,136,000,000	$400,000,000	£ 238,000,000
Active contracts at December 31			8,000,000	8,000,000	4,000,000	4,000,000					2,000,000			3,000,000	3,000,000			3,000,000	3,000,000
Weighted Average Forward Rate at December 31			1.25	1.25	1.33	1.33								96.54	96.54			1.68	1.68

Financial_Instruments_and_Fair4

Financial Instruments and Fair Value Measurements - Derivative Activity (Parenthetical) (Detail)	12 Months Ended						3 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2014
	USD ($)	USD ($)	USD ($)	Prologis European Logistics Partners [Member]	Nippon Prologis REIT Inc [Member]	NAIF II [Member]	Yen Term Loan [Member]
	Option	Contract	Contract	USD ($)	USD ($)	USD ($)	JPY (¥)
				Contract	Contract	Contract	Contract
Derivative [Line Items]
Number of option exercised	3
Number of contracts							2
Net gain from option exercised	$1,100,000
Notional value of swap contracts contributed				13
Number of swap contracts		13	4		5	1
Notional value of swap contracts		$333,500,000	$445,400,000	$383,900,000	$526,400,000	$71,000,000	¥ 40,900,000,000
Maturity date of interest rate swap contracts			Various expiration dates between 2017 and 2019

Financial_Instruments_and_Fair5

Financial Instruments and Fair Value Measurements - Schedule of Fair Value of Derivative Instruments (Detail) (USD $)	Dec. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Derivatives, Fair Value [Line Items]
Asset	$106,664	$20,241
Liability	1,395	35,940
AOCI	101,621	-14,045
Net Investment Hedges - Euro Denominated [Member]
Derivatives, Fair Value [Line Items]
Asset	22,891	137
Liability		30,302
AOCI	37,295	-21,705
Net Investment Hedges - Yen Denominated [Member]
Derivatives, Fair Value [Line Items]
Asset	46,934	20,104
AOCI	56,169	22,102
Net Investment Hedges - Pounds Sterling Denominated [Member]
Derivatives, Fair Value [Line Items]
Asset	29,097
AOCI	29,097
Foreign Currency Options - Euro Denominated [Member]
Derivatives, Fair Value [Line Items]
Asset	7,742
Interest Rate Swap Hedges [Member]
Derivatives, Fair Value [Line Items]
Liability	1,395	5,638
AOCI	-1,395	-591
Our Share of Derivatives from Unconsolidated Co-Investment Ventures [Member]
Derivatives, Fair Value [Line Items]
AOCI	($19,545)	($13,851)

Financial_Instruments_and_Fair6

Financial Instruments and Fair Value Measurements - Schedule of Fair Value of Derivative Instruments (Parenthetical) (Detail) (USD $)	3 Months Ended	12 Months Ended
In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2014
Derivatives, Fair Value [Line Items]
Loss related to interest rate swap reclassified from accumulated other comprehensive loss	$7.80
Foreign Currency Options - Euro Denominated [Member]
Derivatives, Fair Value [Line Items]
Gains on foreign exchange transactions		$7.70

Financial_Instruments_and_Fair7

Financial Instruments and Fair Value Measurements - Summary of Gains (Losses) From Change in Fair Value of Derivative Instruments Included in Other Comprehensive Income (Loss) (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total gain (loss) on derivative instruments	$115,666	$37,437	$536
Total gain on derivative and non-derivative instruments	436,862	22,527	536
Derivative Net Investment Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total gain (loss) on derivative instruments	122,164	17,847	-17,450
Interest Rate Swap Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total gain (loss) on derivative instruments	-804	-69	6,651
Our Share of Derivatives from Unconsolidated Co-Investment Ventures [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total gain (loss) on derivative instruments	-5,694	19,659	11,335
Non-Derivative Net Investment Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Non-derivative net investment hedges	$321,196	($14,910)

Financial_Instruments_and_Fair8

Financial Instruments and Fair Value Measurements - Summary of Gains (Losses) From Change in Fair Value of Derivative Instruments Included in Other Comprehensive Income (Loss) (Parenthetical) (Detail)

12 Months Ended

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2014

Dec. 31, 2014

Dec. 31, 2013

Dec. 31, 2014

Dec. 31, 2014

USD ($)

USD ($)

USD ($)

Net investment hedges [Member]

Net investment hedges [Member]

Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]

Foreign Currency Forward Contracts [Member]

Foreign Currency Forward Contracts [Member]

Foreign Currency Forward Contracts [Member]

Foreign Currency Forward Contracts [Member]

Foreign Currency Forward Contracts [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

USD ($)

USD ($)

USD ($)

USD ($)

EUR (€)

USD ($)

Operating Partnership [Member]

Operating Partnership [Member]

Foreign Currency Forward Contracts [Member]

Foreign Currency Forward Contracts [Member]

Foreign Currency Forward Contracts [Member]

USD ($)

EUR (€)

EUR (€)

Operating Partnership [Member]

Operating Partnership [Member]

USD ($)

EUR (€)

Accumulated Other Comprehensive Income (Loss) [Line Items]

Gain (Loss) on settlement of derivatives

$6,300,000

$4,300,000

Interest expense reclassified

308,885,000

379,327,000

505,215,000

14,700,000

Debt issued

9,293,000,000

3,000,000,000

2,500,000,000

1,000,000,000

2,400,000,000

1,800,000,000

700,000,000

118,500,000

97,600,000

Amount of gain (loss) included in AOCI

($171,401,000)

($234,680,000)

($79,014,000)

$7,500,000

Financial_Instruments_and_Fair9

Financial Instruments and Fair Value Measurements - Carrying Amounts and Estimated Fair Values of Debt (Detail) (USD $)	Dec. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value of Debt	$9,380,199	$9,011,216
Fair Value of Debt	10,080,157	9,586,791
Credit Facilities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value of Debt		725,483
Fair Value of Debt		725,679
Senior Notes [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value of Debt	6,076,920	5,357,933
Fair Value of Debt	6,593,657	5,698,864
Exchangeable Senior Notes [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value of Debt	456,766	438,481
Fair Value of Debt	511,931	514,381
Secured Mortgage Debt [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value of Debt	1,050,591	1,696,597
Fair Value of Debt	1,173,488	1,840,829
Secured Mortgage Debt of Consolidated Entities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value of Debt	1,207,106	239,992
Fair Value of Debt	1,209,271	246,324
Term Loans and Other Debt [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value of Debt	588,816	552,730
Fair Value of Debt	$591,810	$560,714

Commitments_and_Contingencies_

Commitments and Contingencies - Additional Information (Detail) (USD $)	12 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Commitments and Contingencies Disclosure [Abstract]
Percentage of agreement indemnification	100.00%
Outstanding performance and surety bonds	$54.50	$25.50

Business_Segments_Additional_I

Business Segments - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2014
	Segment
Segment Reporting [Abstract]
Number of operating segments	2

Business_Segments_Segment_Repo

Business Segments - Segment Reporting, Reconciliation of Revenues, Operating Income and Assets (Detail) (USD $)	3 Months Ended								12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Segment Reporting Information [Line Items]
Total revenues	$450,865	$415,151	$460,089	$434,682	$436,764	$423,058	$410,693	$479,971	$1,760,787	$1,750,486	$1,960,518
General and administrative expenses									-247,768	-229,207	-228,068
Depreciation and amortization									-642,461	-648,668	-724,262
Merger, acquisition and other integration expenses											-80,676
Impairment of real estate properties											-252,914
Earnings from unconsolidated entities, net									134,288	97,220	31,676
Interest expense									-308,885	-379,327	-505,215
Interest and other income, net									25,768	26,948	22,878
Gains on acquisitions and dispositions of investments in real estate, net									725,790	597,656	305,607
Foreign currency and derivative gains (losses) and related amortization, net									-17,841	-33,633	-20,497
Losses on early extinguishment of debt, net									-165,300	-277,014	-14,114
Consolidated net earnings (loss)									739,284	353,049	-30,472
Earnings (loss) before income taxes									713,628	336,262	-102,817
Investments in and advances to unconsolidated entities	4,824,724				4,430,239				4,824,724	4,430,239
Asset held for sale	43,934				4,042				43,934	4,042
Cash and cash equivalents	350,692				491,129				350,692	491,129	100,810	176,072
Total assets	25,818,223				24,572,307				25,818,223	24,572,307
Operating Segments [Member]
Segment Reporting Information [Line Items]
Total revenues									1,760,787	1,750,486	1,960,518
Consolidated net earnings (loss)									1,210,037	1,182,287	1,378,903
Total assets	20,258,013				19,170,624				20,258,013	19,170,624
Operating Segments [Member] | Real Estate Operations [Member]
Segment Reporting Information [Line Items]
Total revenues									1,540,916	1,571,014	1,833,739
Consolidated net earnings (loss)									1,086,662	1,092,094	1,315,944
Total assets	20,180,083				19,084,509				20,180,083	19,084,509
Operating Segments [Member] | Investment Management [Member]
Segment Reporting Information [Line Items]
Total revenues									219,871	179,472	126,779
Consolidated net earnings (loss)									123,375	90,193	62,959
Total assets	77,930				86,115				77,930	86,115
Operating Segments [Member] | Americas [Member] | Real Estate Operations [Member]
Segment Reporting Information [Line Items]
Total revenues									1,403,564	1,288,925	1,176,920
Consolidated net earnings (loss)									1,000,773	899,053	818,393
Total assets	17,432,909				16,272,868				17,432,909	16,272,868
Operating Segments [Member] | Americas [Member] | Investment Management [Member]
Segment Reporting Information [Line Items]
Total revenues									95,168	72,474	69,422
Consolidated net earnings (loss)									42,042	18,785	31,637
Total assets	20,635				22,154				20,635	22,154
Operating Segments [Member] | Europe [Member] | Real Estate Operations [Member]
Segment Reporting Information [Line Items]
Total revenues									74,413	174,397	435,244
Consolidated net earnings (loss)									40,627	116,178	325,571
Total assets	1,820,529				1,634,867				1,820,529	1,634,867
Operating Segments [Member] | Europe [Member] | Investment Management [Member]
Segment Reporting Information [Line Items]
Total revenues									86,549	63,794	37,047
Consolidated net earnings (loss)									57,266	41,263	21,699
Total assets	54,577				60,327				54,577	60,327
Operating Segments [Member] | Asia [Member] | Real Estate Operations [Member]
Segment Reporting Information [Line Items]
Total revenues									62,939	107,692	221,575
Consolidated net earnings (loss)									45,262	76,863	171,980
Total assets	926,645				1,176,774				926,645	1,176,774
Operating Segments [Member] | Asia [Member] | Investment Management [Member]
Segment Reporting Information [Line Items]
Total revenues									38,154	43,204	20,310
Consolidated net earnings (loss)									24,067	30,145	9,623
Total assets	2,718				3,634				2,718	3,634
Reconciling Items [Member]
Segment Reporting Information [Line Items]
General and administrative expenses									-247,768	-229,207	-228,068
Depreciation and amortization									-642,461	-648,668	-724,262
Merger, acquisition and other integration expenses											-80,676
Impairment of real estate properties											-252,914
Earnings from unconsolidated entities, net									134,288	97,220	31,676
Interest expense									-308,885	-379,327	-505,215
Interest and other income, net									25,768	26,948	22,878
Gains on acquisitions and dispositions of investments in real estate, net									725,790	597,656	305,607
Foreign currency and derivative gains (losses) and related amortization, net									-17,841	-33,633	-20,497
Losses on early extinguishment of debt, net									-165,300	-277,014	-14,114
Impairment of other assets											-16,135
Consolidated net earnings (loss)									-496,409	-846,025	-1,481,720
Investments in and advances to unconsolidated entities	4,824,724				4,430,239				4,824,724	4,430,239
Asset held for sale	43,934				4,042				43,934	4,042
Notes receivable backed by real estate					188,000					188,000
Cash and cash equivalents	350,692				491,129				350,692	491,129
Other assets	340,860				288,273				340,860	288,273
Total assets	$5,560,210				$5,401,683				$5,560,210	$5,401,683

Business_Segments_Segment_Repo1

Business Segments - Segment Reporting, Reconciliation of Revenues, Operating Income and Assets (Parenthetical) (Detail) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Total revenues	$450,865,000	$415,151,000	$460,089,000	$434,682,000	$436,764,000	$423,058,000	$410,693,000	$479,971,000	$1,760,787,000	$1,750,486,000	$1,960,518,000
Europe Private Capital Segment [Member]
Segment Reporting Information [Line Items]
Goodwill	25,300,000				25,300,000				25,300,000	25,300,000
United States [Member]
Segment Reporting Information [Line Items]
Total revenues									1,400,000,000	1,100,000,000	1,100,000,000
Long-lived assets attributable to the United States	$17,300,000,000				$15,300,000,000				$17,300,000,000	$15,300,000,000

Supplemental_Cash_Flow_Informa1

Supplemental Cash Flow Information - Additional Information (Detail) (USD $)	12 Months Ended		3 Months Ended		12 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014	Mar. 31, 2013	Dec. 31, 2014
Real Estate Properties [Line Items]
Proceeds from contribution of properties to entities	$31.20	$17.70
Fibra Prologis [Member]
Real Estate Properties [Line Items]
Ownership interests received			609.7
Assumed debt	194.9		345.1
Prologis European Logistics Partners [Member]
Real Estate Properties [Line Items]
Capitalized for equity based compensation expense	18.8	10.6			21.6
Ownership interests received				1,300
Assumed debt				$353.20
Percentage of ownership interests received				50.00%

Selected_Quarterly_Financial_D2

Selected Quarterly Financial Data (Unaudited) - Selected Quarterly Financial Data (Detail) (USD $)	3 Months Ended								12 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Selected Quarterly Financial Data [Line Items]
Total revenues	$450,865	$415,151	$460,089	$434,682	$436,764	$423,058	$410,693	$479,971	$1,760,787	$1,750,486	$1,960,518
Operating income	74,956	78,112	95,274	71,466	71,479	77,380	58,514	97,039	319,808	304,412	92,983
Earnings (loss) from continuing operations	427,724	147,127	152,430	12,003	9,485	-48,671	-20,591	289,306	739,284	229,529	-106,397
Net earnings (loss) attributable to common stockholders	408,609	136,245	72,715	4,666	59,057	-7,534	-1,517	265,416	622,235	315,422	-80,946
Net earnings (loss) per share attributable to common stockholders - Basic	$0.82	$0.27	$0.15	$0.01	$0.12	($0.02)	$0	$0.58	$1.25	$0.65	($0.18)
Net earnings (loss) per share attributable to common stockholders - Diluted	$0.81	$0.23	$0.13	$0.01	$0.12	($0.02)	$0	$0.57	$1.24	$0.64	($0.18)
Prologis, L.P. [Member]
Selected Quarterly Financial Data [Line Items]
Total revenues	450,865	415,151	460,089	434,682	436,764	423,058	410,693	479,971	1,760,787	1,750,486	1,960,518
Operating income	74,956	78,112	95,274	71,466	71,479	77,380	58,514	97,039	319,808	304,412	92,983
Earnings (loss) from continuing operations	427,724	147,127	152,430	12,003	9,485	-48,671	-20,591	289,306	739,284	229,529	-106,397
Net earnings (loss) attributable to common stockholders	$410,042	$136,738	$72,973	$4,683	$59,256	($7,582)	($1,592)	$266,548	$624,436	$316,630	($81,108)
Net earnings (loss) per share attributable to common stockholders - Basic	$0.82	$0.27	$0.15	$0.01	$0.12	($0.02)	$0	$0.58	$1.25	$0.65	($0.18)
Net earnings (loss) per share attributable to common stockholders - Diluted	$0.81	$0.23	$0.13	$0.01	$0.12	($0.02)	$0	$0.57	$1.24	$0.64	($0.18)

Real_Estate_and_Accumulated_De1

Real Estate and Accumulated Depreciation (Detail) (USD $)	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
	Property
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Carrying amount of land and buildings and improvements, Total	$20,109,432	$18,822,081	$23,559,891	$22,413,079
Accumulated Depreciation	-2,748,835	-2,540,267	-2,460,642	-2,150,713
Properties Under Development [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1,686
Land	4,707,415
Building and improvements	11,903,743
Costs capitalized subsequent to acquisition	3,498,274
Carrying amount of land	4,820,034
Carrying amount of buildings and improvements	15,289,398
Carrying amount of land and buildings and improvements, Total	20,109,432
Accumulated Depreciation	-2,748,835
Properties Under Development [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,493
Costs capitalized subsequent to acquisition	1,643
Carrying amount of land	3,493
Carrying amount of buildings and improvements	1,643
Carrying amount of land and buildings and improvements, Total	5,136
Properties Under Development [Member] | Boston, Massachusetts [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	10,808
Costs capitalized subsequent to acquisition	22,717
Carrying amount of land	10,808
Carrying amount of buildings and improvements	22,717
Carrying amount of land and buildings and improvements, Total	33,525
Properties Under Development [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	23,244
Costs capitalized subsequent to acquisition	18,304
Carrying amount of land	23,244
Carrying amount of buildings and improvements	18,304
Carrying amount of land and buildings and improvements, Total	41,548
Properties Under Development [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Costs capitalized subsequent to acquisition	12,234
Carrying amount of buildings and improvements	12,234
Carrying amount of land and buildings and improvements, Total	12,234
Properties Under Development [Member] | Charlotte North Carolina [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	790
Costs capitalized subsequent to acquisition	1,819
Carrying amount of land	790
Carrying amount of buildings and improvements	1,819
Carrying amount of land and buildings and improvements, Total	2,609
Properties Under Development [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,926
Costs capitalized subsequent to acquisition	9,937
Carrying amount of land	3,926
Carrying amount of buildings and improvements	9,937
Carrying amount of land and buildings and improvements, Total	13,863
Properties Under Development [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,167
Costs capitalized subsequent to acquisition	12,811
Carrying amount of land	1,167
Carrying amount of buildings and improvements	12,811
Carrying amount of land and buildings and improvements, Total	13,978
Properties Under Development [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	4,888
Costs capitalized subsequent to acquisition	11,633
Carrying amount of land	4,888
Carrying amount of buildings and improvements	11,633
Carrying amount of land and buildings and improvements, Total	16,521
Properties Under Development [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	7,149
Costs capitalized subsequent to acquisition	30,482
Carrying amount of land	7,149
Carrying amount of buildings and improvements	30,482
Carrying amount of land and buildings and improvements, Total	37,631
Properties Under Development [Member] | El Paso, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	768
Costs capitalized subsequent to acquisition	2,203
Carrying amount of land	768
Carrying amount of buildings and improvements	2,203
Carrying amount of land and buildings and improvements, Total	2,971
Properties Under Development [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,012
Costs capitalized subsequent to acquisition	10,411
Carrying amount of land	2,012
Carrying amount of buildings and improvements	10,411
Carrying amount of land and buildings and improvements, Total	12,423
Properties Under Development [Member] | Las Vegas, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,881
Costs capitalized subsequent to acquisition	7,655
Carrying amount of land	2,881
Carrying amount of buildings and improvements	7,655
Carrying amount of land and buildings and improvements, Total	10,536
Properties Under Development [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	938
Costs capitalized subsequent to acquisition	8,168
Carrying amount of land	938
Carrying amount of buildings and improvements	8,168
Carrying amount of land and buildings and improvements, Total	9,106
Properties Under Development [Member] | New Jersey [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	56,803
Costs capitalized subsequent to acquisition	92,208
Carrying amount of land	56,803
Carrying amount of buildings and improvements	92,208
Carrying amount of land and buildings and improvements, Total	149,011
Properties Under Development [Member] | Park I-85 [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,493
Costs capitalized subsequent to acquisition	1,643
Carrying amount of land	3,493
Carrying amount of buildings and improvements	1,643
Carrying amount of land and buildings and improvements, Total	5,136
Properties Under Development [Member] | Londonderry [Member] | Boston, Massachusetts [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	10,808
Costs capitalized subsequent to acquisition	22,717
Carrying amount of land	10,808
Carrying amount of buildings and improvements	22,717
Carrying amount of land and buildings and improvements, Total	33,525
Properties Under Development [Member] | Carlisle Dist Ctr [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	13,931
Costs capitalized subsequent to acquisition	5,963
Carrying amount of land	13,931
Carrying amount of buildings and improvements	5,963
Carrying amount of land and buildings and improvements, Total	19,894
Properties Under Development [Member] | I-81 Dist Ctr [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,416
Costs capitalized subsequent to acquisition	11,128
Carrying amount of land	6,416
Carrying amount of buildings and improvements	11,128
Carrying amount of land and buildings and improvements, Total	17,544
Properties Under Development [Member] | Lehigh Valley Distribution Center [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,897
Costs capitalized subsequent to acquisition	1,213
Carrying amount of land	2,897
Carrying amount of buildings and improvements	1,213
Carrying amount of land and buildings and improvements, Total	4,110
Properties Under Development [Member] | Patterson Pass Business Center [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Costs capitalized subsequent to acquisition	12,234
Carrying amount of buildings and improvements	12,234
Carrying amount of land and buildings and improvements, Total	12,234
Properties Under Development [Member] | West Pointe Business Center [Member] | Charlotte North Carolina [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	790
Costs capitalized subsequent to acquisition	1,819
Carrying amount of land	790
Carrying amount of buildings and improvements	1,819
Carrying amount of land and buildings and improvements, Total	2,609
Properties Under Development [Member] | Bolingbrook Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,926
Costs capitalized subsequent to acquisition	9,937
Carrying amount of land	3,926
Carrying amount of buildings and improvements	9,937
Carrying amount of land and buildings and improvements, Total	13,863
Properties Under Development [Member] | Etna Distribution Center [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,167
Costs capitalized subsequent to acquisition	12,811
Carrying amount of land	1,167
Carrying amount of buildings and improvements	12,811
Carrying amount of land and buildings and improvements, Total	13,978
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | Dallas Corporate Center North Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,430
Costs capitalized subsequent to acquisition	993
Carrying amount of land	4,430
Carrying amount of buildings and improvements	993
Carrying amount of land and buildings and improvements, Total	5,423
Properties Under Development [Member] | Freeport Corp Ctr [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	458
Costs capitalized subsequent to acquisition	6,628
Carrying amount of land	458
Carrying amount of buildings and improvements	6,628
Carrying amount of land and buildings and improvements, Total	7,086
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | Mountain Creek [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Costs capitalized subsequent to acquisition	4,012
Carrying amount of buildings and improvements	4,012
Carrying amount of land and buildings and improvements, Total	4,012
Properties Under Development [Member] | Stapleton Bus Ctr North [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	7,149
Costs capitalized subsequent to acquisition	30,482
Carrying amount of land	7,149
Carrying amount of buildings and improvements	30,482
Carrying amount of land and buildings and improvements, Total	37,631
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | Northwestern Corporate Center [Member] | El Paso, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	768
Costs capitalized subsequent to acquisition	2,203
Carrying amount of land	768
Carrying amount of buildings and improvements	2,203
Carrying amount of land and buildings and improvements, Total	2,971
Properties Under Development [Member] | Northpark Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,012
Costs capitalized subsequent to acquisition	10,411
Carrying amount of land	2,012
Carrying amount of buildings and improvements	10,411
Carrying amount of land and buildings and improvements, Total	12,423
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | Las Vegas Corporate Center [Member] | Las Vegas, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,881
Costs capitalized subsequent to acquisition	7,655
Carrying amount of land	2,881
Carrying amount of buildings and improvements	7,655
Carrying amount of land and buildings and improvements, Total	10,536
Properties Under Development [Member] | DeSoto Distribution Center [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	938
Costs capitalized subsequent to acquisition	8,168
Carrying amount of land	938
Carrying amount of buildings and improvements	8,168
Carrying amount of land and buildings and improvements, Total	9,106
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | Port Reading Business Park [Member] | New Jersey [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	56,803
Costs capitalized subsequent to acquisition	92,208
Carrying amount of land	56,803
Carrying amount of buildings and improvements	92,208
Carrying amount of land and buildings and improvements, Total	149,011
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | Beltway Commerce Center [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,485
Costs capitalized subsequent to acquisition	4,814
Carrying amount of land	1,485
Carrying amount of buildings and improvements	4,814
Carrying amount of land and buildings and improvements, Total	6,299
Properties Under Development [Member] | Asian Markets [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	146,415
Costs capitalized subsequent to acquisition	256,516
Carrying amount of land	146,415
Carrying amount of buildings and improvements	256,516
Carrying amount of land and buildings and improvements, Total	402,931
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	146,415
Costs capitalized subsequent to acquisition	256,516
Carrying amount of land	146,415
Carrying amount of buildings and improvements	256,516
Carrying amount of land and buildings and improvements, Total	402,931
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | Chiba New Town Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	31,079
Costs capitalized subsequent to acquisition	1,166
Carrying amount of land	31,079
Carrying amount of buildings and improvements	1,166
Carrying amount of land and buildings and improvements, Total	32,245
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | Hisayama Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,120
Costs capitalized subsequent to acquisition	18,739
Carrying amount of land	5,120
Carrying amount of buildings and improvements	18,739
Carrying amount of land and buildings and improvements, Total	23,859
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | Joso Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	12,140
Costs capitalized subsequent to acquisition	26,160
Carrying amount of land	12,140
Carrying amount of buildings and improvements	26,160
Carrying amount of land and buildings and improvements, Total	38,300
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | Kitamoto Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	18,460
Costs capitalized subsequent to acquisition	55,668
Carrying amount of land	18,460
Carrying amount of buildings and improvements	55,668
Carrying amount of land and buildings and improvements, Total	74,128
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | Narashino IV Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Costs capitalized subsequent to acquisition	19,239
Carrying amount of buildings and improvements	19,239
Carrying amount of land and buildings and improvements, Total	19,239
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | Narita 1 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	9,361
Costs capitalized subsequent to acquisition	20,368
Carrying amount of land	9,361
Carrying amount of buildings and improvements	20,368
Carrying amount of land and buildings and improvements, Total	29,729
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | Osaka 5 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	35,475
Costs capitalized subsequent to acquisition	70,429
Carrying amount of land	35,475
Carrying amount of buildings and improvements	70,429
Carrying amount of land and buildings and improvements, Total	105,904
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | ProLogis Parc Tomiya III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	8,609
Costs capitalized subsequent to acquisition	22,868
Carrying amount of land	8,609
Carrying amount of buildings and improvements	22,868
Carrying amount of land and buildings and improvements, Total	31,477
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | Pro Logis Park Sendai [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,913
Costs capitalized subsequent to acquisition	3,437
Carrying amount of land	4,913
Carrying amount of buildings and improvements	3,437
Carrying amount of land and buildings and improvements, Total	8,350
Properties Under Development [Member] | Asian Markets [Member] | Japan [Member] | Yoshimi Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	21,258
Costs capitalized subsequent to acquisition	18,442
Carrying amount of land	21,258
Carrying amount of buildings and improvements	18,442
Carrying amount of land and buildings and improvements, Total	39,700
Properties Under Development [Member] | European Markets [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	24
Land	197,461
Costs capitalized subsequent to acquisition	218,390
Carrying amount of land	197,461
Carrying amount of buildings and improvements	218,390
Carrying amount of land and buildings and improvements, Total	415,851
Properties Under Development [Member] | European Markets [Member] | Czech Republic [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	10,498
Costs capitalized subsequent to acquisition	10,648
Carrying amount of land	10,498
Carrying amount of buildings and improvements	10,648
Carrying amount of land and buildings and improvements, Total	21,146
Properties Under Development [Member] | European Markets [Member] | Czech Republic [Member] | Prague Airport Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	5,087
Costs capitalized subsequent to acquisition	8,737
Carrying amount of land	5,087
Carrying amount of buildings and improvements	8,737
Carrying amount of land and buildings and improvements, Total	13,824
Properties Under Development [Member] | European Markets [Member] | Czech Republic [Member] | Prague-Jirny Dist. Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	5,411
Costs capitalized subsequent to acquisition	1,911
Carrying amount of land	5,411
Carrying amount of buildings and improvements	1,911
Carrying amount of land and buildings and improvements, Total	7,322
Properties Under Development [Member] | European Markets [Member] | France [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	6,045
Costs capitalized subsequent to acquisition	22,256
Carrying amount of land	6,045
Carrying amount of buildings and improvements	22,256
Carrying amount of land and buildings and improvements, Total	28,301
Properties Under Development [Member] | European Markets [Member] | France [Member] | LG Roissy Sorbiers SAS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,508
Costs capitalized subsequent to acquisition	13,600
Carrying amount of land	5,508
Carrying amount of buildings and improvements	13,600
Carrying amount of land and buildings and improvements, Total	19,108
Properties Under Development [Member] | European Markets [Member] | France [Member] | Presles Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	537
Costs capitalized subsequent to acquisition	8,656
Carrying amount of land	537
Carrying amount of buildings and improvements	8,656
Carrying amount of land and buildings and improvements, Total	9,193
Properties Under Development [Member] | European Markets [Member] | Germany [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,411
Costs capitalized subsequent to acquisition	1,677
Carrying amount of land	3,411
Carrying amount of buildings and improvements	1,677
Carrying amount of land and buildings and improvements, Total	5,088
Properties Under Development [Member] | European Markets [Member] | Germany [Member] | Peine Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,411
Costs capitalized subsequent to acquisition	1,677
Carrying amount of land	3,411
Carrying amount of buildings and improvements	1,677
Carrying amount of land and buildings and improvements, Total	5,088
Properties Under Development [Member] | European Markets [Member] | Netherlands [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	12,466
Costs capitalized subsequent to acquisition	14,114
Carrying amount of land	12,466
Carrying amount of buildings and improvements	14,114
Carrying amount of land and buildings and improvements, Total	26,580
Properties Under Development [Member] | European Markets [Member] | Netherlands [Member] | Tilburg Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,381
Costs capitalized subsequent to acquisition	4,390
Carrying amount of land	5,381
Carrying amount of buildings and improvements	4,390
Carrying amount of land and buildings and improvements, Total	9,771
Properties Under Development [Member] | European Markets [Member] | Netherlands [Member] | Venlo Dist Centre [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	7,085
Costs capitalized subsequent to acquisition	9,724
Carrying amount of land	7,085
Carrying amount of buildings and improvements	9,724
Carrying amount of land and buildings and improvements, Total	16,809
Properties Under Development [Member] | European Markets [Member] | Poland [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	6,724
Costs capitalized subsequent to acquisition	17,701
Carrying amount of land	6,724
Carrying amount of buildings and improvements	17,701
Carrying amount of land and buildings and improvements, Total	24,425
Properties Under Development [Member] | European Markets [Member] | Poland [Member] | Poland Wroclaw Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,937
Costs capitalized subsequent to acquisition	8,290
Carrying amount of land	3,937
Carrying amount of buildings and improvements	8,290
Carrying amount of land and buildings and improvements, Total	12,227
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | European Markets [Member] | Poland [Member] | Poland Wroclaw VDC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,787
Costs capitalized subsequent to acquisition	9,411
Carrying amount of land	2,787
Carrying amount of buildings and improvements	9,411
Carrying amount of land and buildings and improvements, Total	12,198
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | European Markets [Member] | Slovakia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,919
Costs capitalized subsequent to acquisition	8,024
Carrying amount of land	1,919
Carrying amount of buildings and improvements	8,024
Carrying amount of land and buildings and improvements, Total	9,943
Properties Under Development [Member] | European Markets [Member] | Slovakia [Member] | Bratislava Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,919
Costs capitalized subsequent to acquisition	8,024
Carrying amount of land	1,919
Carrying amount of buildings and improvements	8,024
Carrying amount of land and buildings and improvements, Total	9,943
Properties Under Development [Member] | European Markets [Member] | Spain [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	7,126
Costs capitalized subsequent to acquisition	1,263
Carrying amount of land	7,126
Carrying amount of buildings and improvements	1,263
Carrying amount of land and buildings and improvements, Total	8,389
Properties Under Development [Member] | European Markets [Member] | Spain [Member] | Puerta de Madrid Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	7,126
Costs capitalized subsequent to acquisition	1,263
Carrying amount of land	7,126
Carrying amount of buildings and improvements	1,263
Carrying amount of land and buildings and improvements, Total	8,389
Properties Under Development [Member] | European Markets [Member] | Sweden [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,367
Costs capitalized subsequent to acquisition	14,390
Carrying amount of land	4,367
Carrying amount of buildings and improvements	14,390
Carrying amount of land and buildings and improvements, Total	18,757
Properties Under Development [Member] | European Markets [Member] | Sweden [Member] | Gothenburg Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,720
Costs capitalized subsequent to acquisition	11,953
Carrying amount of land	3,720
Carrying amount of buildings and improvements	11,953
Carrying amount of land and buildings and improvements, Total	15,673
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | European Markets [Member] | Sweden [Member] | Ljungby Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	647
Costs capitalized subsequent to acquisition	2,437
Carrying amount of land	647
Carrying amount of buildings and improvements	2,437
Carrying amount of land and buildings and improvements, Total	3,084
Properties Under Development [Member] | European Markets [Member] | United Kingdom [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	9
Land	144,905
Costs capitalized subsequent to acquisition	128,317
Carrying amount of land	144,905
Carrying amount of buildings and improvements	128,317
Carrying amount of land and buildings and improvements, Total	273,222
Properties Under Development [Member] | European Markets [Member] | United Kingdom [Member] | Boscombe Road Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	16,206
Costs capitalized subsequent to acquisition	14,850
Carrying amount of land	16,206
Carrying amount of buildings and improvements	14,850
Carrying amount of land and buildings and improvements, Total	31,056
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | European Markets [Member] | United Kingdom [Member] | Dirft Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	85,368
Costs capitalized subsequent to acquisition	60,515
Carrying amount of land	85,368
Carrying amount of buildings and improvements	60,515
Carrying amount of land and buildings and improvements, Total	145,883
Properties Under Development [Member] | European Markets [Member] | United Kingdom [Member] | Grange Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	16,797
Costs capitalized subsequent to acquisition	14,451
Carrying amount of land	16,797
Carrying amount of buildings and improvements	14,451
Carrying amount of land and buildings and improvements, Total	31,248
Properties Under Development [Member] | European Markets [Member] | United Kingdom [Member] | Heathrow Phase 3 Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	14,174
Costs capitalized subsequent to acquisition	11,409
Carrying amount of land	14,174
Carrying amount of buildings and improvements	11,409
Carrying amount of land and buildings and improvements, Total	25,583
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | European Markets [Member] | United Kingdom [Member] | Littlebrook Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	12,360
Costs capitalized subsequent to acquisition	14,817
Carrying amount of land	12,360
Carrying amount of buildings and improvements	14,817
Carrying amount of land and buildings and improvements, Total	27,177
Properties Under Development [Member] | European Markets [Member] | United Kingdom [Member] | Midpoint Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Costs capitalized subsequent to acquisition	12,275
Carrying amount of buildings and improvements	12,275
Carrying amount of land and buildings and improvements, Total	12,275
Properties Under Development [Member] | North American Markets [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	45
Land	248,521
Costs capitalized subsequent to acquisition	406,677
Carrying amount of land	248,521
Carrying amount of buildings and improvements	406,677
Carrying amount of land and buildings and improvements, Total	655,198
Properties Under Development [Member] | North American Markets [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,485
Costs capitalized subsequent to acquisition	4,814
Carrying amount of land	1,485
Carrying amount of buildings and improvements	4,814
Carrying amount of land and buildings and improvements, Total	6,299
Properties Under Development [Member] | North American Markets [Member] | Portland, Oregon [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,003
Costs capitalized subsequent to acquisition	9,986
Carrying amount of land	1,003
Carrying amount of buildings and improvements	9,986
Carrying amount of land and buildings and improvements, Total	10,989
Properties Under Development [Member] | North American Markets [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	7,369
Costs capitalized subsequent to acquisition	17,464
Carrying amount of land	7,369
Carrying amount of buildings and improvements	17,464
Carrying amount of land and buildings and improvements, Total	24,833
Properties Under Development [Member] | North American Markets [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	39,205
Costs capitalized subsequent to acquisition	44,850
Carrying amount of land	39,205
Carrying amount of buildings and improvements	44,850
Carrying amount of land and buildings and improvements, Total	84,055
Properties Under Development [Member] | North American Markets [Member] | Southshore Corporate Center [Member] | Portland, Oregon [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,003
Costs capitalized subsequent to acquisition	9,986
Carrying amount of land	1,003
Carrying amount of buildings and improvements	9,986
Carrying amount of land and buildings and improvements, Total	10,989
Properties Under Development [Member] | North American Markets [Member] | Beacon Lakes [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	7,369
Costs capitalized subsequent to acquisition	17,464
Carrying amount of land	7,369
Carrying amount of buildings and improvements	17,464
Carrying amount of land and buildings and improvements, Total	24,833
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | North American Markets [Member] | CAT - Kaiser Comm Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,851
Costs capitalized subsequent to acquisition	2,648
Carrying amount of land	4,851
Carrying amount of buildings and improvements	2,648
Carrying amount of land and buildings and improvements, Total	7,499
Properties Under Development [Member] | North American Markets [Member] | International Multifoods [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,700
Costs capitalized subsequent to acquisition	9,135
Carrying amount of land	4,700
Carrying amount of buildings and improvements	9,135
Carrying amount of land and buildings and improvements, Total	13,835
Properties Under Development [Member] | North American Markets [Member] | Redlands Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	16,628
Costs capitalized subsequent to acquisition	24,565
Carrying amount of land	16,628
Carrying amount of buildings and improvements	24,565
Carrying amount of land and buildings and improvements, Total	41,193
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | North American Markets [Member] | Rialto Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	13,026
Costs capitalized subsequent to acquisition	8,502
Carrying amount of land	13,026
Carrying amount of buildings and improvements	8,502
Carrying amount of land and buildings and improvements, Total	21,528
Properties Under Development [Member] | North American Markets [Member] | Mexico [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	45,715
Costs capitalized subsequent to acquisition	54,454
Carrying amount of land	45,715
Carrying amount of buildings and improvements	54,454
Carrying amount of land and buildings and improvements, Total	100,169
Properties Under Development [Member] | North American Markets [Member] | Mexico [Member] | Centro Industrial Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,252
Costs capitalized subsequent to acquisition	270
Carrying amount of land	1,252
Carrying amount of buildings and improvements	270
Carrying amount of land and buildings and improvements, Total	1,522
Properties Under Development [Member] | North American Markets [Member] | Mexico [Member] | El Puente Industrial Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,767
Costs capitalized subsequent to acquisition	4,944
Carrying amount of land	1,767
Carrying amount of buildings and improvements	4,944
Carrying amount of land and buildings and improvements, Total	6,711
Properties Under Development [Member] | North American Markets [Member] | Mexico [Member] | Los Altos Ind Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,586
Costs capitalized subsequent to acquisition	8,421
Carrying amount of land	2,586
Carrying amount of buildings and improvements	8,421
Carrying amount of land and buildings and improvements, Total	11,007
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | North American Markets [Member] | Mexico [Member] | Monterrey Airport [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	11,917
Costs capitalized subsequent to acquisition	12,850
Carrying amount of land	11,917
Carrying amount of buildings and improvements	12,850
Carrying amount of land and buildings and improvements, Total	24,767
Properties Under Development [Member] | North American Markets [Member] | Mexico [Member] | PDX Corporate Center North/South [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	14,493
Costs capitalized subsequent to acquisition	10,850
Carrying amount of land	14,493
Carrying amount of buildings and improvements	10,850
Carrying amount of land and buildings and improvements, Total	25,343
Properties Under Development [Member] | North American Markets [Member] | Mexico [Member] | Toluca Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,336
Costs capitalized subsequent to acquisition	3,492
Carrying amount of land	5,336
Carrying amount of buildings and improvements	3,492
Carrying amount of land and buildings and improvements, Total	8,828
Properties Under Development [Member] | North American Markets [Member] | Mexico [Member] | Tres Rios [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	8,364
Costs capitalized subsequent to acquisition	13,627
Carrying amount of land	8,364
Carrying amount of buildings and improvements	13,627
Carrying amount of land and buildings and improvements, Total	21,991
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | North American Markets [Member] | Canada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	34,877
Costs capitalized subsequent to acquisition	32,884
Carrying amount of land	34,877
Carrying amount of buildings and improvements	32,884
Carrying amount of land and buildings and improvements, Total	67,761
Properties Under Development [Member] | North American Markets [Member] | Canada [Member] | Meadowvale Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	21,456
Costs capitalized subsequent to acquisition	28,624
Carrying amount of land	21,456
Carrying amount of buildings and improvements	28,624
Carrying amount of land and buildings and improvements, Total	50,080
Date of Construction/ Acquisition	2014
Properties Under Development [Member] | North American Markets [Member] | Canada [Member] | Milton 402 Bus Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	10,311
Costs capitalized subsequent to acquisition	33
Carrying amount of land	10,311
Carrying amount of buildings and improvements	33
Carrying amount of land and buildings and improvements, Total	10,344
Properties Under Development [Member] | North American Markets [Member] | Canada [Member] | Tapscott Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,110
Costs capitalized subsequent to acquisition	4,227
Carrying amount of land	3,110
Carrying amount of buildings and improvements	4,227
Carrying amount of land and buildings and improvements, Total	7,337
Properties Under Development [Member] | Total Development Portfolio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	79
Land	592,397
Costs capitalized subsequent to acquisition	881,583
Carrying amount of land	592,397
Carrying amount of buildings and improvements	881,583
Carrying amount of land and buildings and improvements, Total	1,473,980
Industrial Operating Properties [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1,607
Land	4,115,018
Building and improvements	11,903,743
Costs capitalized subsequent to acquisition	2,616,691
Carrying amount of land	4,227,637
Carrying amount of buildings and improvements	14,407,815
Carrying amount of land and buildings and improvements, Total	18,635,452
Accumulated Depreciation	-2,748,835
Industrial Operating Properties [Member] | Asian Markets [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	17
Land	51,130
Building and improvements	247,441
Costs capitalized subsequent to acquisition	101,429
Carrying amount of land	58,133
Carrying amount of buildings and improvements	341,867
Carrying amount of land and buildings and improvements, Total	400,000
Accumulated Depreciation	-53,170
Industrial Operating Properties [Member] | Asian Markets [Member] | Japan [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	35,573
Building and improvements	60,785
Costs capitalized subsequent to acquisition	83,799
Carrying amount of land	43,085
Carrying amount of buildings and improvements	137,072
Carrying amount of land and buildings and improvements, Total	180,157
Accumulated Depreciation	-22,601
Industrial Operating Properties [Member] | Asian Markets [Member] | Japan [Member] | ProLogis Park Aichi Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	18,428
Costs capitalized subsequent to acquisition	74,195
Carrying amount of land	24,691
Carrying amount of buildings and improvements	67,932
Carrying amount of land and buildings and improvements, Total	92,623
Accumulated Depreciation	-12,927
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | Asian Markets [Member] | Japan [Member] | ProLogis Park Narita III [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	17,145
Building and improvements	60,785
Costs capitalized subsequent to acquisition	9,604
Carrying amount of land	18,394
Carrying amount of buildings and improvements	69,140
Carrying amount of land and buildings and improvements, Total	87,534
Accumulated Depreciation	-9,674
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | Asian Markets [Member] | China [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	15,557
Building and improvements	48,905
Costs capitalized subsequent to acquisition	15,078
Carrying amount of land	15,048
Carrying amount of buildings and improvements	64,492
Carrying amount of land and buildings and improvements, Total	79,540
Accumulated Depreciation	-7,749
Industrial Operating Properties [Member] | Asian Markets [Member] | China [Member] | Dalian Ind. Park Dc [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,538
Building and improvements	14,543
Costs capitalized subsequent to acquisition	108
Carrying amount of land	2,443
Carrying amount of buildings and improvements	14,746
Carrying amount of land and buildings and improvements, Total	17,189
Accumulated Depreciation	-1,468
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | Asian Markets [Member] | China [Member] | Fengxian Logistics C [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Building and improvements	13,773
Costs capitalized subsequent to acquisition	624
Carrying amount of buildings and improvements	14,397
Carrying amount of land and buildings and improvements, Total	14,397
Accumulated Depreciation	-3,566
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | Asian Markets [Member] | China [Member] | Jiaxing Distri Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	11,454
Building and improvements	11,104
Costs capitalized subsequent to acquisition	14,288
Carrying amount of land	11,103
Carrying amount of buildings and improvements	25,743
Carrying amount of land and buildings and improvements, Total	36,846
Accumulated Depreciation	-1,625
Date of Construction/ Acquisition	2011, 2013
Industrial Operating Properties [Member] | Asian Markets [Member] | China [Member] | Tianjin Bonded LP [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,565
Building and improvements	9,485
Costs capitalized subsequent to acquisition	58
Carrying amount of land	1,502
Carrying amount of buildings and improvements	9,606
Carrying amount of land and buildings and improvements, Total	11,108
Accumulated Depreciation	-1,090
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | Asian Markets [Member] | Singapore [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Building and improvements	137,751
Costs capitalized subsequent to acquisition	2,552
Carrying amount of buildings and improvements	140,303
Carrying amount of land and buildings and improvements, Total	140,303
Accumulated Depreciation	-22,820
Industrial Operating Properties [Member] | Asian Markets [Member] | Singapore [Member] | Airport Logistics Center 3 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	25,736
Costs capitalized subsequent to acquisition	121
Carrying amount of buildings and improvements	25,857
Carrying amount of land and buildings and improvements, Total	25,857
Accumulated Depreciation	-4,124
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | Asian Markets [Member] | Singapore [Member] | Changi South Distr Ctr 1 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	41,942
Costs capitalized subsequent to acquisition	113
Carrying amount of buildings and improvements	42,055
Carrying amount of land and buildings and improvements, Total	42,055
Accumulated Depreciation	-6,144
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | Asian Markets [Member] | Singapore [Member] | Changi-North DC 1 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	13,877
Costs capitalized subsequent to acquisition	1,844
Carrying amount of buildings and improvements	15,721
Carrying amount of land and buildings and improvements, Total	15,721
Accumulated Depreciation	-2,108
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | Asian Markets [Member] | Singapore [Member] | Singapore Airport Logist Ctr 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	37,267
Costs capitalized subsequent to acquisition	201
Carrying amount of buildings and improvements	37,468
Carrying amount of land and buildings and improvements, Total	37,468
Accumulated Depreciation	-5,983
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | Asian Markets [Member] | Singapore [Member] | Tuas Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	18,929
Costs capitalized subsequent to acquisition	273
Carrying amount of buildings and improvements	19,202
Carrying amount of land and buildings and improvements, Total	19,202
Accumulated Depreciation	-4,461
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	48
Land	160,182
Building and improvements	292,390
Costs capitalized subsequent to acquisition	198,895
Carrying amount of land	165,109
Carrying amount of buildings and improvements	486,358
Carrying amount of land and buildings and improvements, Total	651,467
Accumulated Depreciation	-64,392
Industrial Operating Properties [Member] | European Markets [Member] | Czech Republic [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,701
Costs capitalized subsequent to acquisition	17,441
Carrying amount of land	2,701
Carrying amount of buildings and improvements	17,441
Carrying amount of land and buildings and improvements, Total	20,142
Accumulated Depreciation	-3,517
Industrial Operating Properties [Member] | European Markets [Member] | Czech Republic [Member] | Uzice Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,701
Costs capitalized subsequent to acquisition	17,441
Carrying amount of land	2,701
Carrying amount of buildings and improvements	17,441
Carrying amount of land and buildings and improvements, Total	20,142
Accumulated Depreciation	-3,517
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | European Markets [Member] | France [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	20,983
Building and improvements	35,718
Costs capitalized subsequent to acquisition	41,094
Carrying amount of land	22,090
Carrying amount of buildings and improvements	75,705
Carrying amount of land and buildings and improvements, Total	97,795
Accumulated Depreciation	-9,377
Industrial Operating Properties [Member] | European Markets [Member] | France [Member] | Bonneuil Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Costs capitalized subsequent to acquisition	16,587
Carrying amount of buildings and improvements	16,587
Carrying amount of land and buildings and improvements, Total	16,587
Accumulated Depreciation	-3,852
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | European Markets [Member] | France [Member] | Isle d'Abeau Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,175
Building and improvements	14,247
Costs capitalized subsequent to acquisition	3,428
Carrying amount of land	4,332
Carrying amount of buildings and improvements	16,518
Carrying amount of land and buildings and improvements, Total	20,850
Accumulated Depreciation	-2,493
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | France [Member] | LGR Genevill. 1 SAS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,237
Building and improvements	2,427
Costs capitalized subsequent to acquisition	817
Carrying amount of land	2,237
Carrying amount of buildings and improvements	3,244
Carrying amount of land and buildings and improvements, Total	5,481
Accumulated Depreciation	-326
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | France [Member] | LGR Genevill. 2 SAS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,720
Building and improvements	3,564
Costs capitalized subsequent to acquisition	41
Carrying amount of land	1,720
Carrying amount of buildings and improvements	3,605
Carrying amount of land and buildings and improvements, Total	5,325
Accumulated Depreciation	-349
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | France [Member] | Moissy II Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,551
Costs capitalized subsequent to acquisition	7,454
Carrying amount of land	5,501
Carrying amount of buildings and improvements	7,504
Carrying amount of land and buildings and improvements, Total	13,005
Accumulated Depreciation	-93
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | European Markets [Member] | France [Member] | Port of Rouen [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	15,480
Costs capitalized subsequent to acquisition	88
Carrying amount of buildings and improvements	15,568
Carrying amount of land and buildings and improvements, Total	15,568
Accumulated Depreciation	-2,054
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | France [Member] | Vemars Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	8,300
Costs capitalized subsequent to acquisition	12,679
Carrying amount of land	8,300
Carrying amount of buildings and improvements	12,679
Carrying amount of land and buildings and improvements, Total	20,979
Accumulated Depreciation	-210
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | European Markets [Member] | Germany [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	20,602
Building and improvements	35,628
Costs capitalized subsequent to acquisition	9,458
Carrying amount of land	20,127
Carrying amount of buildings and improvements	45,561
Carrying amount of land and buildings and improvements, Total	65,688
Accumulated Depreciation	-6,142
Industrial Operating Properties [Member] | European Markets [Member] | Germany [Member] | Hausbruch Ind Ctr 4-B [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	8,294
Building and improvements	5,395
Costs capitalized subsequent to acquisition	130
Carrying amount of land	8,294
Carrying amount of buildings and improvements	5,525
Carrying amount of land and buildings and improvements, Total	13,819
Accumulated Depreciation	-1,571
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Germany [Member] | Hausbruch Ind Ctr 5-650 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,986
Building and improvements	460
Costs capitalized subsequent to acquisition	244
Carrying amount of land	2,986
Carrying amount of buildings and improvements	704
Carrying amount of land and buildings and improvements, Total	3,690
Accumulated Depreciation	-120
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Germany [Member] | Huenxe Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,062
Costs capitalized subsequent to acquisition	9,220
Carrying amount of land	1,587
Carrying amount of buildings and improvements	9,695
Carrying amount of land and buildings and improvements, Total	11,282
Accumulated Depreciation	-572
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | European Markets [Member] | Germany [Member] | Kolleda Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	257
Building and improvements	3,974
Costs capitalized subsequent to acquisition	-318
Carrying amount of land	257
Carrying amount of buildings and improvements	3,656
Carrying amount of land and buildings and improvements, Total	3,913
Accumulated Depreciation	-514
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | European Markets [Member] | Germany [Member] | Lauenau Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,784
Building and improvements	6,197
Costs capitalized subsequent to acquisition	296
Carrying amount of land	2,784
Carrying amount of buildings and improvements	6,493
Carrying amount of land and buildings and improvements, Total	9,277
Accumulated Depreciation	-819
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Germany [Member] | Meerane Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	686
Building and improvements	5,274
Costs capitalized subsequent to acquisition	-242
Carrying amount of land	686
Carrying amount of buildings and improvements	5,032
Carrying amount of land and buildings and improvements, Total	5,718
Accumulated Depreciation	-670
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | European Markets [Member] | Germany [Member] | Muggensturm [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,533
Building and improvements	14,328
Costs capitalized subsequent to acquisition	128
Carrying amount of land	3,533
Carrying amount of buildings and improvements	14,456
Carrying amount of land and buildings and improvements, Total	17,989
Accumulated Depreciation	-1,876
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Poland [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	16,669
Building and improvements	29,536
Costs capitalized subsequent to acquisition	53,126
Carrying amount of land	17,892
Carrying amount of buildings and improvements	81,439
Carrying amount of land and buildings and improvements, Total	99,331
Accumulated Depreciation	-7,977
Industrial Operating Properties [Member] | European Markets [Member] | Poland [Member] | Nadarzyn Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,511
Costs capitalized subsequent to acquisition	7,733
Carrying amount of land	2,508
Carrying amount of buildings and improvements	7,736
Carrying amount of land and buildings and improvements, Total	10,244
Accumulated Depreciation	-1,138
Date of Construction/ Acquisition	2009
Industrial Operating Properties [Member] | European Markets [Member] | Poland [Member] | Piotrkow II Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,633
Costs capitalized subsequent to acquisition	5,564
Carrying amount of land	1,590
Carrying amount of buildings and improvements	5,607
Carrying amount of land and buildings and improvements, Total	7,197
Accumulated Depreciation	-947
Date of Construction/ Acquisition	2009
Industrial Operating Properties [Member] | European Markets [Member] | Poland [Member] | Sochaczew Distribution Center. [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	133
Building and improvements	11,797
Costs capitalized subsequent to acquisition	1,997
Carrying amount of land	773
Carrying amount of buildings and improvements	13,154
Carrying amount of land and buildings and improvements, Total	13,927
Accumulated Depreciation	-2,430
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | European Markets [Member] | Poland [Member] | Szczecin Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	310
Costs capitalized subsequent to acquisition	4,419
Carrying amount of land	310
Carrying amount of buildings and improvements	4,419
Carrying amount of land and buildings and improvements, Total	4,729
Accumulated Depreciation	-32
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | European Markets [Member] | Poland [Member] | Teresin Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,395
Building and improvements	17,739
Costs capitalized subsequent to acquisition	951
Carrying amount of land	4,024
Carrying amount of buildings and improvements	18,061
Carrying amount of land and buildings and improvements, Total	22,085
Accumulated Depreciation	-2,486
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Poland [Member] | Wroclaw V DC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	8,687
Costs capitalized subsequent to acquisition	32,462
Carrying amount of land	8,687
Carrying amount of buildings and improvements	32,462
Carrying amount of land and buildings and improvements, Total	41,149
Accumulated Depreciation	-944
Date of Construction/ Acquisition	2013, 2014
Industrial Operating Properties [Member] | European Markets [Member] | Slovakia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,817
Costs capitalized subsequent to acquisition	23,979
Carrying amount of land	4,817
Carrying amount of buildings and improvements	23,979
Carrying amount of land and buildings and improvements, Total	28,796
Accumulated Depreciation	-2,137
Industrial Operating Properties [Member] | European Markets [Member] | Slovakia [Member] | Bratislava Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,393
Costs capitalized subsequent to acquisition	10,840
Carrying amount of land	2,393
Carrying amount of buildings and improvements	10,840
Carrying amount of land and buildings and improvements, Total	13,233
Accumulated Depreciation	-346
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | European Markets [Member] | Slovakia [Member] | Sered Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,424
Costs capitalized subsequent to acquisition	13,139
Carrying amount of land	2,424
Carrying amount of buildings and improvements	13,139
Carrying amount of land and buildings and improvements, Total	15,563
Accumulated Depreciation	-1,791
Date of Construction/ Acquisition	2009
Industrial Operating Properties [Member] | European Markets [Member] | Spain [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Building and improvements	39,276
Costs capitalized subsequent to acquisition	937
Carrying amount of buildings and improvements	40,213
Carrying amount of land and buildings and improvements, Total	40,213
Accumulated Depreciation	-5,759
Industrial Operating Properties [Member] | European Markets [Member] | Spain [Member] | Barajas MAD Logistics [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Building and improvements	39,276
Costs capitalized subsequent to acquisition	937
Carrying amount of buildings and improvements	40,213
Carrying amount of land and buildings and improvements, Total	40,213
Accumulated Depreciation	-5,759
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Sweden [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	10,064
Building and improvements	22,004
Costs capitalized subsequent to acquisition	2,196
Carrying amount of land	10,064
Carrying amount of buildings and improvements	24,200
Carrying amount of land and buildings and improvements, Total	34,264
Accumulated Depreciation	-4,551
Industrial Operating Properties [Member] | European Markets [Member] | Sweden [Member] | Orebro Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	10,064
Building and improvements	22,004
Costs capitalized subsequent to acquisition	2,196
Carrying amount of land	10,064
Carrying amount of buildings and improvements	24,200
Carrying amount of land and buildings and improvements, Total	34,264
Accumulated Depreciation	-4,551
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | United Kingdom [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	33,893
Building and improvements	19,538
Costs capitalized subsequent to acquisition	26,394
Carrying amount of land	35,166
Carrying amount of buildings and improvements	44,659
Carrying amount of land and buildings and improvements, Total	79,825
Accumulated Depreciation	-5,606
Industrial Operating Properties [Member] | European Markets [Member] | United Kingdom [Member] | Midpoint Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	31,375
Building and improvements	12,061
Costs capitalized subsequent to acquisition	19,207
Carrying amount of land	31,407
Carrying amount of buildings and improvements	31,236
Carrying amount of land and buildings and improvements, Total	62,643
Accumulated Depreciation	-1,972
Date of Construction/ Acquisition	2008, 2013
Industrial Operating Properties [Member] | European Markets [Member] | United Kingdom [Member] | North Kettering Bus Pk [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,518
Building and improvements	7,477
Costs capitalized subsequent to acquisition	7,187
Carrying amount of land	3,759
Carrying amount of buildings and improvements	13,423
Carrying amount of land and buildings and improvements, Total	17,182
Accumulated Depreciation	-3,634
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | European Markets [Member] | Romania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	7,007
Building and improvements	30,630
Costs capitalized subsequent to acquisition	11,642
Carrying amount of land	8,758
Carrying amount of buildings and improvements	40,521
Carrying amount of land and buildings and improvements, Total	49,279
Accumulated Depreciation	-7,729
Industrial Operating Properties [Member] | European Markets [Member] | Romania [Member] | Bucharest Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	7,007
Building and improvements	30,630
Costs capitalized subsequent to acquisition	11,642
Carrying amount of land	8,758
Carrying amount of buildings and improvements	40,521
Carrying amount of land and buildings and improvements, Total	49,279
Accumulated Depreciation	-7,729
Date of Construction/ Acquisition	2007, 2008
Industrial Operating Properties [Member] | European Markets [Member] | Austria [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,714
Costs capitalized subsequent to acquisition	5,872
Carrying amount of land	3,724
Carrying amount of buildings and improvements	5,862
Carrying amount of land and buildings and improvements, Total	9,586
Accumulated Depreciation	-571
Industrial Operating Properties [Member] | European Markets [Member] | Austria [Member] | Himberg D C [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,714
Costs capitalized subsequent to acquisition	5,872
Carrying amount of land	3,724
Carrying amount of buildings and improvements	5,862
Carrying amount of land and buildings and improvements, Total	9,586
Accumulated Depreciation	-571
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Belgium [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	13,672
Building and improvements	18,478
Costs capitalized subsequent to acquisition	81
Carrying amount of land	13,672
Carrying amount of buildings and improvements	18,559
Carrying amount of land and buildings and improvements, Total	32,231
Accumulated Depreciation	-2,090
Industrial Operating Properties [Member] | European Markets [Member] | Belgium [Member] | Boom Distribution Ct [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	13,672
Building and improvements	18,478
Costs capitalized subsequent to acquisition	81
Carrying amount of land	13,672
Carrying amount of buildings and improvements	18,559
Carrying amount of land and buildings and improvements, Total	32,231
Accumulated Depreciation	-2,090
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Hungary [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,361
Building and improvements	8,768
Costs capitalized subsequent to acquisition	5,588
Carrying amount of land	3,399
Carrying amount of buildings and improvements	14,318
Carrying amount of land and buildings and improvements, Total	17,717
Accumulated Depreciation	-1,125
Industrial Operating Properties [Member] | European Markets [Member] | Hungary [Member] | Budapest-Sziget Dist. Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,361
Building and improvements	8,768
Costs capitalized subsequent to acquisition	5,588
Carrying amount of land	3,399
Carrying amount of buildings and improvements	14,318
Carrying amount of land and buildings and improvements, Total	17,717
Accumulated Depreciation	-1,125
Date of Construction/ Acquisition	2008, 2014
Industrial Operating Properties [Member] | European Markets [Member] | Italy [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	22,699
Building and improvements	52,814
Costs capitalized subsequent to acquisition	1,087
Carrying amount of land	22,699
Carrying amount of buildings and improvements	53,901
Carrying amount of land and buildings and improvements, Total	76,600
Accumulated Depreciation	-7,811
Industrial Operating Properties [Member] | European Markets [Member] | Italy [Member] | Arena Po Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	8,275
Building and improvements	22,399
Costs capitalized subsequent to acquisition	103
Carrying amount of land	8,275
Carrying amount of buildings and improvements	22,502
Carrying amount of land and buildings and improvements, Total	30,777
Accumulated Depreciation	-3,939
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Italy [Member] | Castel San Giovanni Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,439
Building and improvements	10,501
Costs capitalized subsequent to acquisition	146
Carrying amount of land	3,439
Carrying amount of buildings and improvements	10,647
Carrying amount of land and buildings and improvements, Total	14,086
Accumulated Depreciation	-1,460
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | European Markets [Member] | Italy [Member] | Siziano Logis Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	10,985
Building and improvements	19,914
Costs capitalized subsequent to acquisition	838
Carrying amount of land	10,985
Carrying amount of buildings and improvements	20,752
Carrying amount of land and buildings and improvements, Total	31,737
Accumulated Depreciation	-2,412
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1,542
Land	3,903,076
Building and improvements	11,363,912
Costs capitalized subsequent to acquisition	2,316,367
Carrying amount of land	4,004,395
Carrying amount of buildings and improvements	13,579,590
Carrying amount of land and buildings and improvements, Total	17,583,985
Accumulated Depreciation	-2,631,273
Industrial Operating Properties [Member] | North American Markets [Member] | Mexico [Member] | Guadalajara [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	730
Building and improvements	2,287
Costs capitalized subsequent to acquisition	1,362
Carrying amount of land	730
Carrying amount of buildings and improvements	3,649
Carrying amount of land and buildings and improvements, Total	4,379
Accumulated Depreciation	-504
Industrial Operating Properties [Member] | North American Markets [Member] | Mexico [Member] | Mexico City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	9,106
Costs capitalized subsequent to acquisition	15,795
Carrying amount of land	9,106
Carrying amount of buildings and improvements	15,795
Carrying amount of land and buildings and improvements, Total	24,901
Accumulated Depreciation	-137
Industrial Operating Properties [Member] | North American Markets [Member] | Mexico [Member] | Parque Opcion [Member] | Guadalajara [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	730
Building and improvements	2,287
Costs capitalized subsequent to acquisition	1,362
Carrying amount of land	730
Carrying amount of buildings and improvements	3,649
Carrying amount of land and buildings and improvements, Total	4,379
Accumulated Depreciation	-504
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | Mexico [Member] | Puente Grande Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	9,106
Costs capitalized subsequent to acquisition	15,795
Carrying amount of land	9,106
Carrying amount of buildings and improvements	15,795
Carrying amount of land and buildings and improvements, Total	24,901
Accumulated Depreciation	-137
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	21
Land	168,291
Building and improvements	413,333
Costs capitalized subsequent to acquisition	61,104
Carrying amount of land	173,307
Carrying amount of buildings and improvements	469,421
Carrying amount of land and buildings and improvements, Total	642,728
Accumulated Depreciation	-35,447
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Meadowvale Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	14,647
Costs capitalized subsequent to acquisition	21,297
Carrying amount of land	15,027
Carrying amount of buildings and improvements	20,917
Carrying amount of land and buildings and improvements, Total	35,944
Accumulated Depreciation	-135
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Milton 402 Bus Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	11,044
Building and improvements	37,861
Costs capitalized subsequent to acquisition	868
Carrying amount of land	11,416
Carrying amount of buildings and improvements	38,357
Carrying amount of land and buildings and improvements, Total	49,773
Accumulated Depreciation	-2,412
Date of Construction/ Acquisition	2011, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Airport Rd. Dist Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	26,084
Building and improvements	73,382
Costs capitalized subsequent to acquisition	2,343
Carrying amount of land	27,262
Carrying amount of buildings and improvements	74,547
Carrying amount of land and buildings and improvements, Total	101,809
Accumulated Depreciation	-7,860
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Annagem Dist. Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,518
Building and improvements	12,035
Costs capitalized subsequent to acquisition	850
Carrying amount of land	3,677
Carrying amount of buildings and improvements	12,726
Carrying amount of land and buildings and improvements, Total	16,403
Accumulated Depreciation	-1,394
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Annagem Distrib Centre II [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,981
Building and improvements	5,076
Costs capitalized subsequent to acquisition	873
Carrying amount of land	2,070
Carrying amount of buildings and improvements	5,860
Carrying amount of land and buildings and improvements, Total	7,930
Accumulated Depreciation	-708
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Bolton Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	7,973
Costs capitalized subsequent to acquisition	24,803
Carrying amount of land	8,333
Carrying amount of buildings and improvements	24,443
Carrying amount of land and buildings and improvements, Total	32,776
Accumulated Depreciation	-2,890
Date of Construction/ Acquisition	2009
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Keele Distribution Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,239
Building and improvements	4,972
Costs capitalized subsequent to acquisition	529
Carrying amount of land	1,295
Carrying amount of buildings and improvements	5,445
Carrying amount of land and buildings and improvements, Total	6,740
Accumulated Depreciation	-823
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Millcreek Distribution Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	8,630
Building and improvements	32,829
Costs capitalized subsequent to acquisition	688
Carrying amount of land	9,020
Carrying amount of buildings and improvements	33,127
Carrying amount of land and buildings and improvements, Total	42,147
Accumulated Depreciation	-3,612
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Milton 401 Bus. Park [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,733
Building and improvements	22,057
Costs capitalized subsequent to acquisition	3,087
Carrying amount of land	7,036
Carrying amount of buildings and improvements	24,841
Carrying amount of land and buildings and improvements, Total	31,877
Accumulated Depreciation	-2,985
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Milton Crossings Bus Pk [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	19,664
Building and improvements	47,864
Costs capitalized subsequent to acquisition	3,555
Carrying amount of land	20,551
Carrying amount of buildings and improvements	50,532
Carrying amount of land and buildings and improvements, Total	71,083
Accumulated Depreciation	-5,415
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Mississauga Gateway Center [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	54,233
Building and improvements	132,288
Costs capitalized subsequent to acquisition	830
Carrying amount of land	54,509
Carrying amount of buildings and improvements	132,842
Carrying amount of land and buildings and improvements, Total	187,351
Accumulated Depreciation	-2,398
Date of Construction/ Acquisition	2008, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | Canada [Member] | Pearson Logist. Ctr [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	12,545
Building and improvements	44,969
Costs capitalized subsequent to acquisition	1,381
Carrying amount of land	13,111
Carrying amount of buildings and improvements	45,784
Carrying amount of land and buildings and improvements, Total	58,895
Accumulated Depreciation	-4,815
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	80
Land	80,097
Building and improvements	292,940
Costs capitalized subsequent to acquisition	122,340
Carrying amount of land	80,920
Carrying amount of buildings and improvements	414,457
Carrying amount of land and buildings and improvements, Total	495,377
Accumulated Depreciation	-112,117
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Boston, Massachusetts [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	11,180
Building and improvements	25,975
Costs capitalized subsequent to acquisition	-238
Carrying amount of land	11,810
Carrying amount of buildings and improvements	25,737
Carrying amount of land and buildings and improvements, Total	37,547
Accumulated Depreciation	-5,254
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	30
Land	183,550
Building and improvements	639,079
Costs capitalized subsequent to acquisition	104,623
Carrying amount of land	185,890
Carrying amount of buildings and improvements	741,362
Carrying amount of land and buildings and improvements, Total	927,252
Accumulated Depreciation	-61,267
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	161
Land	302,344
Building and improvements	1,101,341
Costs capitalized subsequent to acquisition	224,297
Carrying amount of land	315,104
Carrying amount of buildings and improvements	1,312,878
Carrying amount of land and buildings and improvements, Total	1,627,982
Accumulated Depreciation	-345,376
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	27
Land	40,295
Building and improvements	171,425
Costs capitalized subsequent to acquisition	85,600
Carrying amount of land	40,732
Carrying amount of buildings and improvements	256,588
Carrying amount of land and buildings and improvements, Total	297,320
Accumulated Depreciation	-55,015
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	115
Land	151,611
Building and improvements	627,282
Costs capitalized subsequent to acquisition	203,791
Carrying amount of land	151,675
Carrying amount of buildings and improvements	831,009
Carrying amount of land and buildings and improvements, Total	982,684
Accumulated Depreciation	-175,419
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	27
Land	49,184
Building and improvements	203,845
Costs capitalized subsequent to acquisition	19,389
Carrying amount of land	49,211
Carrying amount of buildings and improvements	223,207
Carrying amount of land and buildings and improvements, Total	272,418
Accumulated Depreciation	-59,738
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | El Paso, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	3,055
Building and improvements	15,060
Costs capitalized subsequent to acquisition	7,914
Carrying amount of land	3,485
Carrying amount of buildings and improvements	22,544
Carrying amount of land and buildings and improvements, Total	26,029
Accumulated Depreciation	-4,718
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	75
Land	71,893
Building and improvements	316,170
Costs capitalized subsequent to acquisition	73,694
Carrying amount of land	72,032
Carrying amount of buildings and improvements	389,725
Carrying amount of land and buildings and improvements, Total	461,757
Accumulated Depreciation	-90,675
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Las Vegas, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	19
Land	34,379
Building and improvements	148,642
Costs capitalized subsequent to acquisition	17,441
Carrying amount of land	34,477
Carrying amount of buildings and improvements	165,985
Carrying amount of land and buildings and improvements, Total	200,462
Accumulated Depreciation	-26,162
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	14
Land	30,870
Building and improvements	124,406
Costs capitalized subsequent to acquisition	29,539
Carrying amount of land	30,754
Carrying amount of buildings and improvements	154,061
Carrying amount of land and buildings and improvements, Total	184,815
Accumulated Depreciation	-27,283
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	32
Land	46,596
Building and improvements	164,906
Costs capitalized subsequent to acquisition	23,275
Carrying amount of land	46,596
Carrying amount of buildings and improvements	188,181
Carrying amount of land and buildings and improvements, Total	234,777
Accumulated Depreciation	-32,814
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Portland, Oregon [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	17
Land	33,306
Building and improvements	116,173
Costs capitalized subsequent to acquisition	1,922
Carrying amount of land	33,364
Carrying amount of buildings and improvements	118,037
Carrying amount of land and buildings and improvements, Total	151,401
Accumulated Depreciation	-9,961
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	70
Land	178,955
Building and improvements	518,776
Costs capitalized subsequent to acquisition	76,124
Carrying amount of land	181,106
Carrying amount of buildings and improvements	592,749
Carrying amount of land and buildings and improvements, Total	773,855
Accumulated Depreciation	-84,154
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	236
Land	1,353,384
Building and improvements	2,485,362
Costs capitalized subsequent to acquisition	384,521
Carrying amount of land	1,416,273
Carrying amount of buildings and improvements	2,806,994
Carrying amount of land and buildings and improvements, Total	4,223,267
Accumulated Depreciation	-509,210
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | St Louis Missouri [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	2,464
Building and improvements	13,562
Costs capitalized subsequent to acquisition	4,484
Carrying amount of land	2,464
Carrying amount of buildings and improvements	18,046
Carrying amount of land and buildings and improvements, Total	20,510
Accumulated Depreciation	-6,165
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	181
Land	295,070
Building and improvements	1,061,327
Costs capitalized subsequent to acquisition	141,620
Carrying amount of land	295,330
Carrying amount of buildings and improvements	1,202,687
Carrying amount of land and buildings and improvements, Total	1,498,017
Accumulated Depreciation	-344,107
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Savannah, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,161
Building and improvements	14,680
Costs capitalized subsequent to acquisition	1,234
Carrying amount of land	2,161
Carrying amount of buildings and improvements	15,914
Carrying amount of land and buildings and improvements, Total	18,075
Accumulated Depreciation	-1,675
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	30
Land	76,612
Building and improvements	260,885
Costs capitalized subsequent to acquisition	24,508
Carrying amount of land	77,034
Carrying amount of buildings and improvements	284,971
Carrying amount of land and buildings and improvements, Total	362,005
Accumulated Depreciation	-42,683
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	16
Land	19,149
Building and improvements	81,803
Costs capitalized subsequent to acquisition	15,307
Carrying amount of land	19,210
Carrying amount of buildings and improvements	97,049
Carrying amount of land and buildings and improvements, Total	116,259
Accumulated Depreciation	-33,015
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Reno, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	20
Land	22,402
Building and improvements	96,043
Costs capitalized subsequent to acquisition	43,037
Carrying amount of land	23,877
Carrying amount of buildings and improvements	137,605
Carrying amount of land and buildings and improvements, Total	161,482
Accumulated Depreciation	-38,358
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Salt Lake City, Utah [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	7,492
Building and improvements	32,436
Costs capitalized subsequent to acquisition	106
Carrying amount of land	7,490
Carrying amount of buildings and improvements	32,544
Carrying amount of land and buildings and improvements, Total	40,034
Accumulated Depreciation	-978
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	50
Land	43,653
Building and improvements	181,750
Costs capitalized subsequent to acquisition	30,312
Carrying amount of land	43,658
Carrying amount of buildings and improvements	212,057
Carrying amount of land and buildings and improvements, Total	255,715
Accumulated Depreciation	-41,346
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Nashville Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	22
Land	32,226
Building and improvements	138,002
Costs capitalized subsequent to acquisition	7,885
Carrying amount of land	32,226
Carrying amount of buildings and improvements	145,887
Carrying amount of land and buildings and improvements, Total	178,113
Accumulated Depreciation	-12,169
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	91
Land	302,642
Building and improvements	886,940
Costs capitalized subsequent to acquisition	195,051
Carrying amount of land	302,873
Carrying amount of buildings and improvements	1,081,760
Carrying amount of land and buildings and improvements, Total	1,384,633
Accumulated Depreciation	-206,412
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Norfolk Virginia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,335
Building and improvements	9,665
Carrying amount of land	2,335
Carrying amount of buildings and improvements	9,665
Carrying amount of land and buildings and improvements, Total	12,000
Accumulated Depreciation	-72
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Indianapolis, Indiana [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	27
Land	33,363
Building and improvements	137,680
Costs capitalized subsequent to acquisition	35,873
Carrying amount of land	33,436
Carrying amount of buildings and improvements	173,480
Carrying amount of land and buildings and improvements, Total	206,916
Accumulated Depreciation	-32,860
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Jacksonville, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	2,892
Costs capitalized subsequent to acquisition	176
Carrying amount of buildings and improvements	3,068
Carrying amount of land and buildings and improvements, Total	3,068
Accumulated Depreciation	-894
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Kansas City Kansas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Building and improvements	14,411
Costs capitalized subsequent to acquisition	11
Carrying amount of buildings and improvements	14,422
Carrying amount of land and buildings and improvements, Total	14,422
Accumulated Depreciation	-3,854
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Louisville, Kentucky [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	23,519
Building and improvements	89,174
Costs capitalized subsequent to acquisition	31,748
Carrying amount of land	23,825
Carrying amount of buildings and improvements	120,616
Carrying amount of land and buildings and improvements, Total	144,441
Accumulated Depreciation	-28,714
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Cincinnati, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	23
Land	43,127
Building and improvements	177,132
Costs capitalized subsequent to acquisition	35,756
Carrying amount of land	45,329
Carrying amount of buildings and improvements	210,686
Carrying amount of land and buildings and improvements, Total	256,015
Accumulated Depreciation	-21,412
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Austin, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	30
Land	27,674
Building and improvements	115,361
Costs capitalized subsequent to acquisition	4,626
Carrying amount of land	27,728
Carrying amount of buildings and improvements	119,933
Carrying amount of land and buildings and improvements, Total	147,661
Accumulated Depreciation	-14,013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	52
Land	114,346
Building and improvements	338,106
Costs capitalized subsequent to acquisition	71,977
Carrying amount of land	115,309
Carrying amount of buildings and improvements	409,120
Carrying amount of land and buildings and improvements, Total	524,429
Accumulated Depreciation	-73,179
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	24
Land	86,098
Building and improvements	289,350
Costs capitalized subsequent to acquisition	178,541
Carrying amount of land	92,102
Carrying amount of buildings and improvements	461,887
Carrying amount of land and buildings and improvements, Total	553,989
Accumulated Depreciation	-67,824
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Charlotte, North Carolina [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	18
Land	19,917
Building and improvements	55,711
Costs capitalized subsequent to acquisition	41,622
Carrying amount of land	21,436
Carrying amount of buildings and improvements	95,814
Carrying amount of land and buildings and improvements, Total	117,250
Accumulated Depreciation	-26,292
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Lehigh Valley Distribution Center [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	26,795
Building and improvements	89,400
Costs capitalized subsequent to acquisition	24,540
Carrying amount of land	26,875
Carrying amount of buildings and improvements	113,860
Carrying amount of land and buildings and improvements, Total	140,735
Accumulated Depreciation	-7,994
Date of Construction/ Acquisition	2004, 2010, 2013, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Patterson Pass Business Center [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	10,004
Building and improvements	27,878
Costs capitalized subsequent to acquisition	7,397
Carrying amount of land	10,017
Carrying amount of buildings and improvements	35,262
Carrying amount of land and buildings and improvements, Total	45,279
Accumulated Depreciation	-3,868
Date of Construction/ Acquisition	2007, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | West Pointe Business Center [Member] | Charlotte, North Carolina [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	12,138
Building and improvements	40,423
Costs capitalized subsequent to acquisition	9,893
Carrying amount of land	12,138
Carrying amount of buildings and improvements	50,316
Carrying amount of land and buildings and improvements, Total	62,454
Accumulated Depreciation	-4,220
Date of Construction/ Acquisition	2006, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bolingbrook Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	19,068
Building and improvements	85,317
Costs capitalized subsequent to acquisition	5,355
Carrying amount of land	19,068
Carrying amount of buildings and improvements	90,672
Carrying amount of land and buildings and improvements, Total	109,740
Accumulated Depreciation	-27,639
Date of Construction/ Acquisition	1999, 2006, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Etna Distribution Center [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	10,789
Building and improvements	35,577
Costs capitalized subsequent to acquisition	42,552
Carrying amount of land	10,789
Carrying amount of buildings and improvements	78,129
Carrying amount of land and buildings and improvements, Total	88,918
Accumulated Depreciation	-5,941
Date of Construction/ Acquisition	2007, 2013, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Freeport Corp Ctr [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	15,415
Building and improvements	65,273
Costs capitalized subsequent to acquisition	702
Carrying amount of land	15,415
Carrying amount of buildings and improvements	65,975
Carrying amount of land and buildings and improvements, Total	81,390
Accumulated Depreciation	-4,424
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Northpark Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	13,003
Building and improvements	37,428
Costs capitalized subsequent to acquisition	23,729
Carrying amount of land	13,003
Carrying amount of buildings and improvements	61,157
Carrying amount of land and buildings and improvements, Total	74,160
Accumulated Depreciation	-5,023
Date of Construction/ Acquisition	2006, 2008, 2012, 2013, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Northpark Distribution Center [Member] | Charlotte, North Carolina [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,183
Building and improvements	6,707
Costs capitalized subsequent to acquisition	2,919
Carrying amount of land	1,184
Carrying amount of buildings and improvements	9,625
Carrying amount of land and buildings and improvements, Total	10,809
Accumulated Depreciation	-6,353
Date of Construction/ Acquisition	1994, 1998
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Las Vegas Corporate Center [Member] | Las Vegas, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	7,800
Building and improvements	32,899
Carrying amount of land	7,800
Carrying amount of buildings and improvements	32,899
Carrying amount of land and buildings and improvements, Total	40,699
Accumulated Depreciation	-251
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | DeSoto Distribution Center [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	5,769
Building and improvements	4,359
Costs capitalized subsequent to acquisition	27,079
Carrying amount of land	5,769
Carrying amount of buildings and improvements	31,438
Carrying amount of land and buildings and improvements, Total	37,207
Accumulated Depreciation	-5,904
Date of Construction/ Acquisition	2007, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Port Reading Business Park [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	28,374
Building and improvements	39,914
Costs capitalized subsequent to acquisition	24,819
Carrying amount of land	28,374
Carrying amount of buildings and improvements	64,733
Carrying amount of land and buildings and improvements, Total	93,107
Accumulated Depreciation	-8,306
Date of Construction/ Acquisition	2005, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Beltway Commerce Center [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	17,082
Building and improvements	25,526
Costs capitalized subsequent to acquisition	8,595
Carrying amount of land	17,082
Carrying amount of buildings and improvements	34,121
Carrying amount of land and buildings and improvements, Total	51,203
Accumulated Depreciation	-4,497
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Southshore Corporate Center [Member] | Portland, Oregon [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	7,059
Building and improvements	24,799
Costs capitalized subsequent to acquisition	-251
Carrying amount of land	7,117
Carrying amount of buildings and improvements	24,490
Carrying amount of land and buildings and improvements, Total	31,607
Accumulated Depreciation	-3,934
Date of Construction/ Acquisition	2006, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Beacon Lakes [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	6,504
Costs capitalized subsequent to acquisition	18,865
Carrying amount of land	6,504
Carrying amount of buildings and improvements	18,865
Carrying amount of land and buildings and improvements, Total	25,369
Accumulated Depreciation	-308
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Redlands Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	69,051
Building and improvements	99,842
Costs capitalized subsequent to acquisition	74,367
Carrying amount of land	72,589
Carrying amount of buildings and improvements	170,671
Carrying amount of land and buildings and improvements, Total	243,260
Accumulated Depreciation	-18,529
Date of Construction/ Acquisition	2006, 2007, 2012, 2013, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Rialto Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	73,396
Building and improvements	204,161
Costs capitalized subsequent to acquisition	442
Carrying amount of land	73,396
Carrying amount of buildings and improvements	204,603
Carrying amount of land and buildings and improvements, Total	277,999
Accumulated Depreciation	-15,058
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Earth City Industrial Center [Member] | St Louis Missouri [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	807
Building and improvements	4,992
Costs capitalized subsequent to acquisition	2,057
Carrying amount of land	807
Carrying amount of buildings and improvements	7,049
Carrying amount of land and buildings and improvements, Total	7,856
Accumulated Depreciation	-3,800
Date of Construction/ Acquisition	1998, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hazelwood Distribution Center [Member] | St Louis Missouri [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	833
Building and improvements	4,721
Costs capitalized subsequent to acquisition	24
Carrying amount of land	833
Carrying amount of buildings and improvements	4,745
Carrying amount of land and buildings and improvements, Total	5,578
Accumulated Depreciation	-49
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Westport Distribution Center [Member] | St Louis Missouri [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	824
Building and improvements	3,849
Costs capitalized subsequent to acquisition	2,403
Carrying amount of land	824
Carrying amount of buildings and improvements	6,252
Carrying amount of land and buildings and improvements, Total	7,076
Accumulated Depreciation	-2,316
Date of Construction/ Acquisition	1997, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Airport West Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,253
Building and improvements	3,825
Costs capitalized subsequent to acquisition	4,109
Carrying amount of land	1,974
Carrying amount of buildings and improvements	7,213
Carrying amount of land and buildings and improvements, Total	9,187
Accumulated Depreciation	-3,697
Date of Construction/ Acquisition	1995, 1998
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Beacon Centre [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	18
Land	37,998
Building and improvements	196,004
Costs capitalized subsequent to acquisition	8,256
Carrying amount of land	37,998
Carrying amount of buildings and improvements	204,260
Carrying amount of land and buildings and improvements, Total	242,258
Accumulated Depreciation	-24,652
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Beacon Industrial Park [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	20,139
Building and improvements	68,093
Costs capitalized subsequent to acquisition	3,405
Carrying amount of land	20,139
Carrying amount of buildings and improvements	71,498
Carrying amount of land and buildings and improvements, Total	91,637
Accumulated Depreciation	-8,627
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Blue Lagoon Business Park [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	9,189
Building and improvements	29,451
Costs capitalized subsequent to acquisition	1,336
Carrying amount of land	9,189
Carrying amount of buildings and improvements	30,787
Carrying amount of land and buildings and improvements, Total	39,976
Accumulated Depreciation	-4,025
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | CenterPort Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	8,802
Building and improvements	22,504
Costs capitalized subsequent to acquisition	3,121
Carrying amount of land	8,922
Carrying amount of buildings and improvements	25,505
Carrying amount of land and buildings and improvements, Total	34,427
Accumulated Depreciation	-8,511
Date of Construction/ Acquisition	1999, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Copans Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	504
Building and improvements	2,857
Costs capitalized subsequent to acquisition	1,486
Carrying amount of land	504
Carrying amount of buildings and improvements	4,343
Carrying amount of land and buildings and improvements, Total	4,847
Accumulated Depreciation	-2,151
Date of Construction/ Acquisition	1997, 1998
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dolphin Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,716
Building and improvements	7,364
Costs capitalized subsequent to acquisition	866
Carrying amount of land	2,716
Carrying amount of buildings and improvements	8,230
Carrying amount of land and buildings and improvements, Total	10,946
Accumulated Depreciation	-1,397
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | International Corp Park [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	10,596
Building and improvements	15,898
Costs capitalized subsequent to acquisition	2,211
Carrying amount of land	10,596
Carrying amount of buildings and improvements	18,109
Carrying amount of land and buildings and improvements, Total	28,705
Accumulated Depreciation	-2,643
Date of Construction/ Acquisition	2010
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Marlin Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,844
Building and improvements	6,603
Costs capitalized subsequent to acquisition	361
Carrying amount of land	1,844
Carrying amount of buildings and improvements	6,964
Carrying amount of land and buildings and improvements, Total	8,808
Accumulated Depreciation	-1,041
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Miami Airport Business Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	11,173
Building and improvements	45,921
Costs capitalized subsequent to acquisition	2,115
Carrying amount of land	11,173
Carrying amount of buildings and improvements	48,036
Carrying amount of land and buildings and improvements, Total	59,209
Accumulated Depreciation	-6,548
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | North Andrews Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	698
Building and improvements	3,956
Costs capitalized subsequent to acquisition	391
Carrying amount of land	698
Carrying amount of buildings and improvements	4,347
Carrying amount of land and buildings and improvements, Total	5,045
Accumulated Depreciation	-2,804
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pompano Beach Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	11,035
Building and improvements	15,136
Costs capitalized subsequent to acquisition	3,692
Carrying amount of land	11,035
Carrying amount of buildings and improvements	18,828
Carrying amount of land and buildings and improvements, Total	29,863
Accumulated Depreciation	-2,772
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pompano Center Of Commer [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	5,171
Building and improvements	13,930
Costs capitalized subsequent to acquisition	391
Carrying amount of land	5,171
Carrying amount of buildings and improvements	14,321
Carrying amount of land and buildings and improvements, Total	19,492
Accumulated Depreciation	-1,689
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Port Lauderdale Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	37,472
Building and improvements	69,457
Costs capitalized subsequent to acquisition	9,239
Carrying amount of land	38,781
Carrying amount of buildings and improvements	77,387
Carrying amount of land and buildings and improvements, Total	116,168
Accumulated Depreciation	-5,328
Date of Construction/ Acquisition	1997, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | ProLogis Park I-595 [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,998
Building and improvements	11,326
Costs capitalized subsequent to acquisition	959
Carrying amount of land	1,999
Carrying amount of buildings and improvements	12,284
Carrying amount of land and buildings and improvements, Total	14,283
Accumulated Depreciation	-4,932
Date of Construction/ Acquisition	2003
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Sawgrass Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	10,016
Costs capitalized subsequent to acquisition	15,142
Carrying amount of land	10,016
Carrying amount of buildings and improvements	15,142
Carrying amount of land and buildings and improvements, Total	25,158
Accumulated Depreciation	-1,876
Date of Construction/ Acquisition	2009
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Tarpon Distribution Center [Member] | South Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,847
Building and improvements	6,451
Costs capitalized subsequent to acquisition	179
Carrying amount of land	1,847
Carrying amount of buildings and improvements	6,630
Carrying amount of land and buildings and improvements, Total	8,477
Accumulated Depreciation	-1,153
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Anaheim Industrial Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	12
Land	31,086
Building and improvements	57,836
Costs capitalized subsequent to acquisition	2,815
Carrying amount of land	31,086
Carrying amount of buildings and improvements	60,651
Carrying amount of land and buildings and improvements, Total	91,737
Accumulated Depreciation	-19,039
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Anaheim Industrial Property [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,096
Building and improvements	10,816
Costs capitalized subsequent to acquisition	71
Carrying amount of land	5,096
Carrying amount of buildings and improvements	10,887
Carrying amount of land and buildings and improvements, Total	15,983
Accumulated Depreciation	-1,375
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Arrow Ind. Park [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,840
Building and improvements	8,120
Costs capitalized subsequent to acquisition	866
Carrying amount of land	4,840
Carrying amount of buildings and improvements	8,986
Carrying amount of land and buildings and improvements, Total	13,826
Accumulated Depreciation	-1,125
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Artesia Industrial [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	19
Land	68,691
Building and improvements	145,492
Costs capitalized subsequent to acquisition	5,223
Carrying amount of land	68,691
Carrying amount of buildings and improvements	150,715
Carrying amount of land and buildings and improvements, Total	219,406
Accumulated Depreciation	-21,283
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bell Ranch Distribution [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	5,539
Building and improvements	23,092
Costs capitalized subsequent to acquisition	1,657
Carrying amount of land	5,539
Carrying amount of buildings and improvements	24,749
Carrying amount of land and buildings and improvements, Total	30,288
Accumulated Depreciation	-3,491
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Brea Ind Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,488
Building and improvements	4,062
Costs capitalized subsequent to acquisition	287
Carrying amount of land	2,488
Carrying amount of buildings and improvements	4,349
Carrying amount of land and buildings and improvements, Total	6,837
Accumulated Depreciation	-471
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | California Commerce Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	18,708
Building and improvements	35,633
Costs capitalized subsequent to acquisition	2,465
Carrying amount of land	18,708
Carrying amount of buildings and improvements	38,098
Carrying amount of land and buildings and improvements, Total	56,806
Accumulated Depreciation	-3,457
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Carson Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	15,491
Costs capitalized subsequent to acquisition	17,000
Carrying amount of land	15,491
Carrying amount of buildings and improvements	17,000
Carrying amount of land and buildings and improvements, Total	32,491
Accumulated Depreciation	-1,330
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Carson Industrial [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	12
Land	13,608
Building and improvements	32,802
Costs capitalized subsequent to acquisition	3,166
Carrying amount of land	13,608
Carrying amount of buildings and improvements	35,968
Carrying amount of land and buildings and improvements, Total	49,576
Accumulated Depreciation	-5,068
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Carson Town Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	11,781
Building and improvements	31,572
Costs capitalized subsequent to acquisition	698
Carrying amount of land	11,781
Carrying amount of buildings and improvements	32,270
Carrying amount of land and buildings and improvements, Total	44,051
Accumulated Depreciation	-3,711
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Cedarpointe Industrial Park [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	7,824
Building and improvements	12,476
Costs capitalized subsequent to acquisition	664
Carrying amount of land	7,824
Carrying amount of buildings and improvements	13,140
Carrying amount of land and buildings and improvements, Total	20,964
Accumulated Depreciation	-1,488
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chartwell Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,417
Building and improvements	16,964
Costs capitalized subsequent to acquisition	801
Carrying amount of land	6,417
Carrying amount of buildings and improvements	17,765
Carrying amount of land and buildings and improvements, Total	24,182
Accumulated Depreciation	-2,347
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chino Ind Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	850
Building and improvements	1,274
Costs capitalized subsequent to acquisition	10
Carrying amount of land	850
Carrying amount of buildings and improvements	1,284
Carrying amount of land and buildings and improvements, Total	2,134
Accumulated Depreciation	-649
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Commerce Ind Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	11,345
Building and improvements	17,653
Costs capitalized subsequent to acquisition	88
Carrying amount of land	11,345
Carrying amount of buildings and improvements	17,741
Carrying amount of land and buildings and improvements, Total	29,086
Accumulated Depreciation	-1,833
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Crossroads Business Park [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	9
Land	36,131
Building and improvements	98,797
Costs capitalized subsequent to acquisition	126,748
Carrying amount of land	89,658
Carrying amount of buildings and improvements	172,018
Carrying amount of land and buildings and improvements, Total	261,676
Accumulated Depreciation	-35,650
Date of Construction/ Acquisition	2005, 2010, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Del Amo Industrial Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	7,471
Building and improvements	17,889
Costs capitalized subsequent to acquisition	386
Carrying amount of land	7,471
Carrying amount of buildings and improvements	18,275
Carrying amount of land and buildings and improvements, Total	25,746
Accumulated Depreciation	-2,734
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dominguez North Industrial Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	20,662
Building and improvements	34,382
Costs capitalized subsequent to acquisition	2,883
Carrying amount of land	20,688
Carrying amount of buildings and improvements	37,239
Carrying amount of land and buildings and improvements, Total	57,927
Accumulated Depreciation	-6,222
Date of Construction/ Acquisition	2007, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Eaves Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	13,914
Building and improvements	31,041
Costs capitalized subsequent to acquisition	1,953
Carrying amount of land	13,914
Carrying amount of buildings and improvements	32,994
Carrying amount of land and buildings and improvements, Total	46,908
Accumulated Depreciation	-5,156
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Foothill Bus Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	5,254
Building and improvements	8,096
Costs capitalized subsequent to acquisition	117
Carrying amount of land	5,254
Carrying amount of buildings and improvements	8,213
Carrying amount of land and buildings and improvements, Total	13,467
Accumulated Depreciation	-836
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Ford Distribution Cntr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	29,895
Building and improvements	81,433
Costs capitalized subsequent to acquisition	2,875
Carrying amount of land	29,895
Carrying amount of buildings and improvements	84,308
Carrying amount of land and buildings and improvements, Total	114,203
Accumulated Depreciation	-13,365
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Fordyce Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,110
Building and improvements	19,485
Costs capitalized subsequent to acquisition	765
Carrying amount of land	6,110
Carrying amount of buildings and improvements	20,250
Carrying amount of land and buildings and improvements, Total	26,360
Accumulated Depreciation	-3,379
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Harris Bus Ctr Alliance II [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	9
Land	13,134
Building and improvements	66,195
Costs capitalized subsequent to acquisition	1,967
Carrying amount of land	13,134
Carrying amount of buildings and improvements	68,162
Carrying amount of land and buildings and improvements, Total	81,296
Accumulated Depreciation	-8,942
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Haven Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	96,975
Building and improvements	73,903
Costs capitalized subsequent to acquisition	7,620
Carrying amount of land	96,975
Carrying amount of buildings and improvements	81,523
Carrying amount of land and buildings and improvements, Total	178,498
Accumulated Depreciation	-13,312
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Industry Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	54,170
Building and improvements	99,434
Costs capitalized subsequent to acquisition	4,891
Carrying amount of land	54,170
Carrying amount of buildings and improvements	104,325
Carrying amount of land and buildings and improvements, Total	158,495
Accumulated Depreciation	-31,872
Date of Construction/ Acquisition	2005, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Inland Empire Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	37,805
Building and improvements	66,530
Costs capitalized subsequent to acquisition	8,469
Carrying amount of land	38,585
Carrying amount of buildings and improvements	74,219
Carrying amount of land and buildings and improvements, Total	112,804
Accumulated Depreciation	-21,549
Date of Construction/ Acquisition	2005, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Kaiser Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	131,819
Building and improvements	242,618
Costs capitalized subsequent to acquisition	20,367
Carrying amount of land	136,030
Carrying amount of buildings and improvements	258,774
Carrying amount of land and buildings and improvements, Total	394,804
Accumulated Depreciation	-80,093
Date of Construction/ Acquisition	2005, 2008
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | LAX Cargo Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Building and improvements	19,217
Costs capitalized subsequent to acquisition	193
Carrying amount of buildings and improvements	19,410
Carrying amount of land and buildings and improvements, Total	19,410
Accumulated Depreciation	-4,789
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Los Angeles Industrial Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,777
Building and improvements	7,015
Costs capitalized subsequent to acquisition	353
Carrying amount of land	3,777
Carrying amount of buildings and improvements	7,368
Carrying amount of land and buildings and improvements, Total	11,145
Accumulated Depreciation	-2,425
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Meridian Park [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	12,931
Building and improvements	24,268
Costs capitalized subsequent to acquisition	142
Carrying amount of land	12,931
Carrying amount of buildings and improvements	24,410
Carrying amount of land and buildings and improvements, Total	37,341
Accumulated Depreciation	-5,629
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Mid Counties Industrial Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	18
Land	55,436
Building and improvements	96,453
Costs capitalized subsequent to acquisition	15,386
Carrying amount of land	55,437
Carrying amount of buildings and improvements	111,838
Carrying amount of land and buildings and improvements, Total	167,275
Accumulated Depreciation	-35,190
Date of Construction/ Acquisition	2005, 2006, 2010, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Mill Street Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,825
Building and improvements	4,572
Carrying amount of land	1,825
Carrying amount of buildings and improvements	4,572
Carrying amount of land and buildings and improvements, Total	6,397
Accumulated Depreciation	-36
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Mill Street Specl Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	15,691
Building and improvements	38,520
Costs capitalized subsequent to acquisition	1
Carrying amount of land	15,691
Carrying amount of buildings and improvements	38,521
Carrying amount of land and buildings and improvements, Total	54,212
Accumulated Depreciation	-294
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Milliken Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	18,831
Building and improvements	30,811
Costs capitalized subsequent to acquisition	219
Carrying amount of land	18,831
Carrying amount of buildings and improvements	31,030
Carrying amount of land and buildings and improvements, Total	49,861
Accumulated Depreciation	-3,458
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | NDP - Los Angeles [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	14,855
Building and improvements	41,115
Costs capitalized subsequent to acquisition	2,020
Carrying amount of land	14,855
Carrying amount of buildings and improvements	43,135
Carrying amount of land and buildings and improvements, Total	57,990
Accumulated Depreciation	-6,677
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Normandie Industrial [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	12,297
Building and improvements	14,957
Costs capitalized subsequent to acquisition	726
Carrying amount of land	12,297
Carrying amount of buildings and improvements	15,683
Carrying amount of land and buildings and improvements, Total	27,980
Accumulated Depreciation	-2,717
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | North County Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	49,949
Building and improvements	76,943
Costs capitalized subsequent to acquisition	4,061
Carrying amount of land	49,949
Carrying amount of buildings and improvements	81,004
Carrying amount of land and buildings and improvements, Total	130,953
Accumulated Depreciation	-8,910
Date of Construction/ Acquisition	2011, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Ontario Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	18,823
Building and improvements	29,524
Costs capitalized subsequent to acquisition	482
Carrying amount of land	18,823
Carrying amount of buildings and improvements	30,006
Carrying amount of land and buildings and improvements, Total	48,829
Accumulated Depreciation	-3,099
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Orange Industrial Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,156
Building and improvements	7,836
Costs capitalized subsequent to acquisition	349
Carrying amount of land	4,157
Carrying amount of buildings and improvements	8,184
Carrying amount of land and buildings and improvements, Total	12,341
Accumulated Depreciation	-2,561
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pacific Bus Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	20,810
Building and improvements	32,169
Costs capitalized subsequent to acquisition	1,675
Carrying amount of land	20,810
Carrying amount of buildings and improvements	33,844
Carrying amount of land and buildings and improvements, Total	54,654
Accumulated Depreciation	-3,467
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pacific Bus Ctr [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	6,075
Building and improvements	26,260
Costs capitalized subsequent to acquisition	3,909
Carrying amount of land	6,075
Carrying amount of buildings and improvements	30,169
Carrying amount of land and buildings and improvements, Total	36,244
Accumulated Depreciation	-4,122
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | ProLogis Park Ontario [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	25,499
Building and improvements	47,366
Costs capitalized subsequent to acquisition	813
Carrying amount of land	25,499
Carrying amount of buildings and improvements	48,179
Carrying amount of land and buildings and improvements, Total	73,678
Accumulated Depreciation	-12,505
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Rancho Cucamonga Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	46,471
Building and improvements	86,305
Costs capitalized subsequent to acquisition	2,091
Carrying amount of land	46,472
Carrying amount of buildings and improvements	88,395
Carrying amount of land and buildings and improvements, Total	134,867
Accumulated Depreciation	-27,341
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Redlands Comm Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	20,583
Building and improvements	32,750
Carrying amount of land	20,583
Carrying amount of buildings and improvements	32,750
Carrying amount of land and buildings and improvements, Total	53,333
Accumulated Depreciation	-254
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Riverbluff Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	42,964
Costs capitalized subsequent to acquisition	32,928
Carrying amount of land	42,964
Carrying amount of buildings and improvements	32,928
Carrying amount of land and buildings and improvements, Total	75,892
Accumulated Depreciation	-6,090
Date of Construction/ Acquisition	2009
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Riverside Dist Ctr (LAX) [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	3,306
Building and improvements	16,750
Costs capitalized subsequent to acquisition	4,300
Carrying amount of land	3,329
Carrying amount of buildings and improvements	21,027
Carrying amount of land and buildings and improvements, Total	24,356
Accumulated Depreciation	-9,692
Date of Construction/ Acquisition	1999, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Riverside Dist Ctr (LAX) [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,178
Building and improvements	3,440
Costs capitalized subsequent to acquisition	150
Carrying amount of land	2,178
Carrying amount of buildings and improvements	3,590
Carrying amount of land and buildings and improvements, Total	5,768
Accumulated Depreciation	-375
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Santa Ana Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,318
Building and improvements	8,019
Costs capitalized subsequent to acquisition	759
Carrying amount of land	4,318
Carrying amount of buildings and improvements	8,778
Carrying amount of land and buildings and improvements, Total	13,096
Accumulated Depreciation	-2,786
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | South Bay Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	14,478
Building and improvements	27,511
Costs capitalized subsequent to acquisition	3,489
Carrying amount of land	15,280
Carrying amount of buildings and improvements	30,198
Carrying amount of land and buildings and improvements, Total	45,478
Accumulated Depreciation	-10,026
Date of Construction/ Acquisition	2005, 2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Starboard Distribution Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	18,763
Building and improvements	53,824
Costs capitalized subsequent to acquisition	119
Carrying amount of land	18,763
Carrying amount of buildings and improvements	53,943
Carrying amount of land and buildings and improvements, Total	72,706
Accumulated Depreciation	-6,883
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Terra Francesco [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	11,196
Costs capitalized subsequent to acquisition	15,591
Carrying amount of land	11,196
Carrying amount of buildings and improvements	15,591
Carrying amount of land and buildings and improvements, Total	26,787
Accumulated Depreciation	-117
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Torrance Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	25,730
Building and improvements	40,414
Costs capitalized subsequent to acquisition	287
Carrying amount of land	25,730
Carrying amount of buildings and improvements	40,701
Carrying amount of land and buildings and improvements, Total	66,431
Accumulated Depreciation	-4,234
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Transpark Inland Empire Dist Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	28,936
Building and improvements	44,721
Carrying amount of land	28,936
Carrying amount of buildings and improvements	44,721
Carrying amount of land and buildings and improvements, Total	73,657
Accumulated Depreciation	-329
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Van Nuys Airport Industrial [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	23,455
Building and improvements	39,916
Costs capitalized subsequent to acquisition	2,588
Carrying amount of land	23,455
Carrying amount of buildings and improvements	42,504
Carrying amount of land and buildings and improvements, Total	65,959
Accumulated Depreciation	-5,018
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Vernon Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	15
Land	25,439
Building and improvements	47,250
Costs capitalized subsequent to acquisition	3,912
Carrying amount of land	25,441
Carrying amount of buildings and improvements	51,160
Carrying amount of land and buildings and improvements, Total	76,601
Accumulated Depreciation	-16,728
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Vernon Industrial [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,626
Building and improvements	3,319
Costs capitalized subsequent to acquisition	197
Carrying amount of land	3,626
Carrying amount of buildings and improvements	3,516
Carrying amount of land and buildings and improvements, Total	7,142
Accumulated Depreciation	-2,084
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Vista Distribution Center [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,150
Building and improvements	6,225
Costs capitalized subsequent to acquisition	3,415
Carrying amount of land	4,150
Carrying amount of buildings and improvements	9,640
Carrying amount of land and buildings and improvements, Total	13,790
Accumulated Depreciation	-1,569
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Vista Rialto Distrib Ctr [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,885
Building and improvements	25,991
Costs capitalized subsequent to acquisition	242
Carrying amount of land	5,885
Carrying amount of buildings and improvements	26,233
Carrying amount of land and buildings and improvements, Total	32,118
Accumulated Depreciation	-3,188
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Walnut Drive [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,665
Building and improvements	7,397
Costs capitalized subsequent to acquisition	218
Carrying amount of land	2,665
Carrying amount of buildings and improvements	7,615
Carrying amount of land and buildings and improvements, Total	10,280
Accumulated Depreciation	-960
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Watson Industrial Center AFdII [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,944
Building and improvements	11,193
Costs capitalized subsequent to acquisition	65
Carrying amount of land	6,944
Carrying amount of buildings and improvements	11,258
Carrying amount of land and buildings and improvements, Total	18,202
Accumulated Depreciation	-1,478
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Wilmington Avenue Warehouse [Member] | Southern California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	11,172
Building and improvements	34,723
Costs capitalized subsequent to acquisition	2,389
Carrying amount of land	11,172
Carrying amount of buildings and improvements	37,112
Carrying amount of land and buildings and improvements, Total	48,284
Accumulated Depreciation	-4,629
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Acer Distribution Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,368
Building and improvements	15,139
Costs capitalized subsequent to acquisition	209
Carrying amount of land	3,368
Carrying amount of buildings and improvements	15,348
Carrying amount of land and buildings and improvements, Total	18,716
Accumulated Depreciation	-2,423
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Alvarado Business Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	20,739
Building and improvements	62,595
Costs capitalized subsequent to acquisition	6,332
Carrying amount of land	20,739
Carrying amount of buildings and improvements	68,927
Carrying amount of land and buildings and improvements, Total	89,666
Accumulated Depreciation	-22,002
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bayshore Distribution Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,450
Building and improvements	15,049
Costs capitalized subsequent to acquisition	2,696
Carrying amount of land	6,450
Carrying amount of buildings and improvements	17,745
Carrying amount of land and buildings and improvements, Total	24,195
Accumulated Depreciation	-2,595
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bayside Corporate Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	4,365
Costs capitalized subsequent to acquisition	20,611
Carrying amount of land	4,365
Carrying amount of buildings and improvements	20,611
Carrying amount of land and buildings and improvements, Total	24,976
Accumulated Depreciation	-13,119
Date of Construction/ Acquisition	1995, 1996
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bayside Plaza I [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	12
Land	5,212
Building and improvements	18,008
Costs capitalized subsequent to acquisition	8,311
Carrying amount of land	5,216
Carrying amount of buildings and improvements	26,315
Carrying amount of land and buildings and improvements, Total	31,531
Accumulated Depreciation	-17,701
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bayside Plaza II [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	634
Costs capitalized subsequent to acquisition	3,576
Carrying amount of land	634
Carrying amount of buildings and improvements	3,576
Carrying amount of land and buildings and improvements, Total	4,210
Accumulated Depreciation	-2,427
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Brennan Distribution [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,912
Building and improvements	7,553
Costs capitalized subsequent to acquisition	63
Carrying amount of land	1,912
Carrying amount of buildings and improvements	7,616
Carrying amount of land and buildings and improvements, Total	9,528
Accumulated Depreciation	-1,181
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Component Drive Ind Port [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	2,829
Building and improvements	13,532
Costs capitalized subsequent to acquisition	677
Carrying amount of land	2,829
Carrying amount of buildings and improvements	14,209
Carrying amount of land and buildings and improvements, Total	17,038
Accumulated Depreciation	-2,183
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Cypress [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,065
Building and improvements	5,103
Costs capitalized subsequent to acquisition	246
Carrying amount of land	1,065
Carrying amount of buildings and improvements	5,349
Carrying amount of land and buildings and improvements, Total	6,414
Accumulated Depreciation	-794
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dado Distribution [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,194
Building and improvements	11,079
Costs capitalized subsequent to acquisition	267
Carrying amount of land	2,194
Carrying amount of buildings and improvements	11,346
Carrying amount of land and buildings and improvements, Total	13,540
Accumulated Depreciation	-1,863
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Doolittle Distribution Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,843
Building and improvements	18,849
Costs capitalized subsequent to acquisition	848
Carrying amount of land	2,843
Carrying amount of buildings and improvements	19,697
Carrying amount of land and buildings and improvements, Total	22,540
Accumulated Depreciation	-2,640
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dowe Industrial Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	5,884
Building and improvements	20,400
Costs capitalized subsequent to acquisition	809
Carrying amount of land	5,884
Carrying amount of buildings and improvements	21,209
Carrying amount of land and buildings and improvements, Total	27,093
Accumulated Depreciation	-3,357
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dublin Ind Portfolio [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,241
Building and improvements	15,951
Costs capitalized subsequent to acquisition	993
Carrying amount of land	3,241
Carrying amount of buildings and improvements	16,944
Carrying amount of land and buildings and improvements, Total	20,185
Accumulated Depreciation	-2,179
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | East Bay Doolittle [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,015
Building and improvements	15,988
Costs capitalized subsequent to acquisition	1,296
Carrying amount of land	4,015
Carrying amount of buildings and improvements	17,284
Carrying amount of land and buildings and improvements, Total	21,299
Accumulated Depreciation	-2,866
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | East Grand Airfreight [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,977
Building and improvements	11,730
Costs capitalized subsequent to acquisition	464
Carrying amount of land	3,977
Carrying amount of buildings and improvements	12,194
Carrying amount of land and buildings and improvements, Total	16,171
Accumulated Depreciation	-1,523
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Edgewater Industrial Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,630
Building and improvements	31,153
Costs capitalized subsequent to acquisition	1,968
Carrying amount of land	6,630
Carrying amount of buildings and improvements	33,121
Carrying amount of land and buildings and improvements, Total	39,751
Accumulated Depreciation	-5,206
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Eigenbrodt Way Distribution Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	393
Building and improvements	2,228
Costs capitalized subsequent to acquisition	694
Carrying amount of land	393
Carrying amount of buildings and improvements	2,922
Carrying amount of land and buildings and improvements, Total	3,315
Accumulated Depreciation	-2,038
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Gateway Corporate Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	6,736
Building and improvements	24,747
Costs capitalized subsequent to acquisition	10,340
Carrying amount of land	6,744
Carrying amount of buildings and improvements	35,079
Carrying amount of land and buildings and improvements, Total	41,823
Accumulated Depreciation	-23,670
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hayward Commerce Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	1,933
Building and improvements	10,955
Costs capitalized subsequent to acquisition	3,550
Carrying amount of land	1,933
Carrying amount of buildings and improvements	14,505
Carrying amount of land and buildings and improvements, Total	16,438
Accumulated Depreciation	-10,191
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hayward Commerce Park [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	7,131
Building and improvements	11,144
Costs capitalized subsequent to acquisition	325
Carrying amount of land	7,131
Carrying amount of buildings and improvements	11,469
Carrying amount of land and buildings and improvements, Total	18,600
Accumulated Depreciation	-121
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hayward Distribution Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	831
Building and improvements	5,510
Costs capitalized subsequent to acquisition	3,213
Carrying amount of land	1,038
Carrying amount of buildings and improvements	8,516
Carrying amount of land and buildings and improvements, Total	9,554
Accumulated Depreciation	-6,423
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hayward Ind-Hathaway [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	6,177
Building and improvements	8,271
Costs capitalized subsequent to acquisition	25
Carrying amount of land	6,177
Carrying amount of buildings and improvements	8,296
Carrying amount of land and buildings and improvements, Total	14,473
Accumulated Depreciation	-3,244
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hayward Industrial Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	13
Land	4,481
Building and improvements	25,393
Costs capitalized subsequent to acquisition	9,298
Carrying amount of land	4,481
Carrying amount of buildings and improvements	34,691
Carrying amount of land and buildings and improvements, Total	39,172
Accumulated Depreciation	-24,063
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Junction Industrial Park [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	7,658
Building and improvements	39,106
Costs capitalized subsequent to acquisition	1,369
Carrying amount of land	7,658
Carrying amount of buildings and improvements	40,475
Carrying amount of land and buildings and improvements, Total	48,133
Accumulated Depreciation	-5,202
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Lakeside BC [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,969
Building and improvements	11,181
Costs capitalized subsequent to acquisition	871
Carrying amount of land	3,969
Carrying amount of buildings and improvements	12,052
Carrying amount of land and buildings and improvements, Total	16,021
Accumulated Depreciation	-1,281
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Laurelwood Drive [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,941
Building and improvements	13,161
Costs capitalized subsequent to acquisition	318
Carrying amount of land	3,941
Carrying amount of buildings and improvements	13,479
Carrying amount of land and buildings and improvements, Total	17,420
Accumulated Depreciation	-1,708
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Lawrence SSF [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,189
Building and improvements	7,498
Costs capitalized subsequent to acquisition	149
Carrying amount of land	2,189
Carrying amount of buildings and improvements	7,647
Carrying amount of land and buildings and improvements, Total	9,836
Accumulated Depreciation	-1,128
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Livermore Distribution Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	8,992
Building and improvements	26,976
Costs capitalized subsequent to acquisition	2,377
Carrying amount of land	8,992
Carrying amount of buildings and improvements	29,353
Carrying amount of land and buildings and improvements, Total	38,345
Accumulated Depreciation	-9,724
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Martin-Scott Ind Port [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,546
Building and improvements	9,717
Costs capitalized subsequent to acquisition	328
Carrying amount of land	3,546
Carrying amount of buildings and improvements	10,045
Carrying amount of land and buildings and improvements, Total	13,591
Accumulated Depreciation	-1,554
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Oakland Industrial Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	8,234
Building and improvements	24,704
Costs capitalized subsequent to acquisition	2,487
Carrying amount of land	8,235
Carrying amount of buildings and improvements	27,190
Carrying amount of land and buildings and improvements, Total	35,425
Accumulated Depreciation	-8,482
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Overlook Distribution Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,573
Building and improvements	8,915
Costs capitalized subsequent to acquisition	2,585
Carrying amount of land	1,573
Carrying amount of buildings and improvements	11,500
Carrying amount of land and buildings and improvements, Total	13,073
Accumulated Depreciation	-4,897
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pacific Commons Industrial Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	25,784
Building and improvements	77,594
Costs capitalized subsequent to acquisition	2,190
Carrying amount of land	25,805
Carrying amount of buildings and improvements	79,763
Carrying amount of land and buildings and improvements, Total	105,568
Accumulated Depreciation	-25,247
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pacific Industrial Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	21,675
Building and improvements	65,083
Costs capitalized subsequent to acquisition	4,067
Carrying amount of land	21,675
Carrying amount of buildings and improvements	69,150
Carrying amount of land and buildings and improvements, Total	90,825
Accumulated Depreciation	-21,895
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | San Leandro Distribution Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	1,387
Building and improvements	7,862
Costs capitalized subsequent to acquisition	2,860
Carrying amount of land	1,387
Carrying amount of buildings and improvements	10,722
Carrying amount of land and buildings and improvements, Total	12,109
Accumulated Depreciation	-7,618
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Shoreline Business Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	4,328
Building and improvements	16,101
Costs capitalized subsequent to acquisition	6,520
Carrying amount of land	4,328
Carrying amount of buildings and improvements	22,621
Carrying amount of land and buildings and improvements, Total	26,949
Accumulated Depreciation	-14,204
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Silicon Valley R and D [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,567
Building and improvements	10,313
Costs capitalized subsequent to acquisition	340
Carrying amount of land	2,567
Carrying amount of buildings and improvements	10,653
Carrying amount of land and buildings and improvements, Total	13,220
Accumulated Depreciation	-1,415
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | South Bay Brokaw [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	4,014
Building and improvements	23,296
Costs capitalized subsequent to acquisition	822
Carrying amount of land	4,014
Carrying amount of buildings and improvements	24,118
Carrying amount of land and buildings and improvements, Total	28,132
Accumulated Depreciation	-3,174
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | South Bay Junction [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,662
Building and improvements	21,120
Costs capitalized subsequent to acquisition	1,402
Carrying amount of land	3,662
Carrying amount of buildings and improvements	22,522
Carrying amount of land and buildings and improvements, Total	26,184
Accumulated Depreciation	-2,859
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | South Bay Lundy [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	6,500
Building and improvements	33,642
Costs capitalized subsequent to acquisition	2,496
Carrying amount of land	6,500
Carrying amount of buildings and improvements	36,138
Carrying amount of land and buildings and improvements, Total	42,638
Accumulated Depreciation	-4,802
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Spinnaker Business Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	12
Land	7,043
Building and improvements	25,220
Costs capitalized subsequent to acquisition	11,321
Carrying amount of land	7,043
Carrying amount of buildings and improvements	36,541
Carrying amount of land and buildings and improvements, Total	43,584
Accumulated Depreciation	-23,885
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Thornton Business Center [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	2,047
Building and improvements	11,706
Costs capitalized subsequent to acquisition	4,285
Carrying amount of land	2,066
Carrying amount of buildings and improvements	15,972
Carrying amount of land and buildings and improvements, Total	18,038
Accumulated Depreciation	-10,372
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | TriPoint Bus Park [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	9,057
Building and improvements	23,727
Costs capitalized subsequent to acquisition	4,071
Carrying amount of land	9,057
Carrying amount of buildings and improvements	27,798
Carrying amount of land and buildings and improvements, Total	36,855
Accumulated Depreciation	-3,275
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Utah Airfreight [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	10,657
Building and improvements	42,842
Costs capitalized subsequent to acquisition	932
Carrying amount of land	10,657
Carrying amount of buildings and improvements	43,774
Carrying amount of land and buildings and improvements, Total	54,431
Accumulated Depreciation	-5,746
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Wiegman Road [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,285
Building and improvements	12,531
Costs capitalized subsequent to acquisition	401
Carrying amount of land	2,285
Carrying amount of buildings and improvements	12,932
Carrying amount of land and buildings and improvements, Total	15,217
Accumulated Depreciation	-1,439
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Willow Park Ind - Ph 1 [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	6,628
Building and improvements	18,118
Costs capitalized subsequent to acquisition	553
Carrying amount of land	6,628
Carrying amount of buildings and improvements	18,671
Carrying amount of land and buildings and improvements, Total	25,299
Accumulated Depreciation	-3,249
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Willow Park Ind - Ph 2 and 3 [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	15,086
Building and improvements	27,044
Costs capitalized subsequent to acquisition	1,616
Carrying amount of land	15,086
Carrying amount of buildings and improvements	28,660
Carrying amount of land and buildings and improvements, Total	43,746
Accumulated Depreciation	-4,559
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Willow Park Ind - Ph 4 5 7 8 [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	12,131
Building and improvements	65,486
Costs capitalized subsequent to acquisition	2,694
Carrying amount of land	12,131
Carrying amount of buildings and improvements	68,180
Carrying amount of land and buildings and improvements, Total	80,311
Accumulated Depreciation	-9,436
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Willow Park Ind - Ph 6 [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,696
Building and improvements	20,929
Costs capitalized subsequent to acquisition	2,196
Carrying amount of land	3,696
Carrying amount of buildings and improvements	23,125
Carrying amount of land and buildings and improvements, Total	26,821
Accumulated Depreciation	-3,626
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Yosemite Drive [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,439
Building and improvements	12,068
Costs capitalized subsequent to acquisition	288
Carrying amount of land	2,439
Carrying amount of buildings and improvements	12,356
Carrying amount of land and buildings and improvements, Total	14,795
Accumulated Depreciation	-1,567
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Zanker-Charcot Industrial [Member] | San Francisco Bay Area, California [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	4,867
Building and improvements	28,750
Costs capitalized subsequent to acquisition	1,362
Carrying amount of land	4,867
Carrying amount of buildings and improvements	30,112
Carrying amount of land and buildings and improvements, Total	34,979
Accumulated Depreciation	-3,832
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Morgan Bus Ctr [Member] | Savannah, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,161
Building and improvements	14,680
Costs capitalized subsequent to acquisition	1,234
Carrying amount of land	2,161
Carrying amount of buildings and improvements	15,914
Carrying amount of land and buildings and improvements, Total	18,075
Accumulated Depreciation	-1,675
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | East Valley Warehouse [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	10,472
Building and improvements	57,825
Costs capitalized subsequent to acquisition	793
Carrying amount of land	10,472
Carrying amount of buildings and improvements	58,618
Carrying amount of land and buildings and improvements, Total	69,090
Accumulated Depreciation	-6,704
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Fife Distribution Center [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,245
Costs capitalized subsequent to acquisition	13,366
Carrying amount of land	3,245
Carrying amount of buildings and improvements	13,366
Carrying amount of land and buildings and improvements, Total	16,611
Accumulated Depreciation	-401
Date of Construction/ Acquisition	2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Harvest Business Park [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	3,541
Building and improvements	18,827
Costs capitalized subsequent to acquisition	747
Carrying amount of land	3,541
Carrying amount of buildings and improvements	19,574
Carrying amount of land and buildings and improvements, Total	23,115
Accumulated Depreciation	-2,488
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Kent Centre Corporate Park [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	5,397
Building and improvements	21,599
Costs capitalized subsequent to acquisition	656
Carrying amount of land	5,397
Carrying amount of buildings and improvements	22,255
Carrying amount of land and buildings and improvements, Total	27,652
Accumulated Depreciation	-2,856
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Kingsport Industrial Park [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	16,605
Building and improvements	48,942
Costs capitalized subsequent to acquisition	2,233
Carrying amount of land	16,800
Carrying amount of buildings and improvements	50,980
Carrying amount of land and buildings and improvements, Total	67,780
Accumulated Depreciation	-8,620
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Northwest Distribution Center [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	5,114
Building and improvements	24,090
Costs capitalized subsequent to acquisition	1,747
Carrying amount of land	5,114
Carrying amount of buildings and improvements	25,837
Carrying amount of land and buildings and improvements, Total	30,951
Accumulated Depreciation	-3,273
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Prologis Park SeaTac [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	12,230
Building and improvements	14,170
Costs capitalized subsequent to acquisition	3,453
Carrying amount of land	12,457
Carrying amount of buildings and improvements	17,396
Carrying amount of land and buildings and improvements, Total	29,853
Accumulated Depreciation	-3,124
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Puget Sound Airfreight [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,408
Building and improvements	4,201
Costs capitalized subsequent to acquisition	210
Carrying amount of land	1,408
Carrying amount of buildings and improvements	4,411
Carrying amount of land and buildings and improvements, Total	5,819
Accumulated Depreciation	-572
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Renton Northwest Corp. Park [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	5,102
Building and improvements	17,946
Costs capitalized subsequent to acquisition	478
Carrying amount of land	5,102
Carrying amount of buildings and improvements	18,424
Carrying amount of land and buildings and improvements, Total	23,526
Accumulated Depreciation	-2,800
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | SEA Cargo Center North [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	10,279
Costs capitalized subsequent to acquisition	40
Carrying amount of buildings and improvements	10,319
Carrying amount of land and buildings and improvements, Total	10,319
Accumulated Depreciation	-5,674
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | SEA Cargo Center South [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	2,745
Costs capitalized subsequent to acquisition	11
Carrying amount of buildings and improvements	2,756
Carrying amount of land and buildings and improvements, Total	2,756
Accumulated Depreciation	-2,722
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Sumner Landing [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	10,332
Building and improvements	32,545
Costs capitalized subsequent to acquisition	767
Carrying amount of land	10,332
Carrying amount of buildings and improvements	33,312
Carrying amount of land and buildings and improvements, Total	43,644
Accumulated Depreciation	-3,391
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Van Doren's Distribution Center [Member] | Seattle, Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,166
Building and improvements	7,716
Costs capitalized subsequent to acquisition	7
Carrying amount of land	3,166
Carrying amount of buildings and improvements	7,723
Carrying amount of land and buildings and improvements, Total	10,889
Accumulated Depreciation	-58
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chancellor Distribution Center [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	380
Building and improvements	2,157
Costs capitalized subsequent to acquisition	2,566
Carrying amount of land	380
Carrying amount of buildings and improvements	4,723
Carrying amount of land and buildings and improvements, Total	5,103
Accumulated Depreciation	-2,933
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chancellor Square [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	2,087
Building and improvements	9,708
Costs capitalized subsequent to acquisition	2,150
Carrying amount of land	2,087
Carrying amount of buildings and improvements	11,858
Carrying amount of land and buildings and improvements, Total	13,945
Accumulated Depreciation	-1,615
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Consulate Distribution Center [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	6,105
Building and improvements	31,961
Costs capitalized subsequent to acquisition	2,111
Carrying amount of land	6,105
Carrying amount of buildings and improvements	34,072
Carrying amount of land and buildings and improvements, Total	40,177
Accumulated Depreciation	-13,678
Date of Construction/ Acquisition	1999, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Davenport Dist Ctr [[Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	934
Building and improvements	3,991
Costs capitalized subsequent to acquisition	96
Carrying amount of land	934
Carrying amount of buildings and improvements	4,087
Carrying amount of land and buildings and improvements, Total	5,021
Accumulated Depreciation	-439
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Orlando Central Park [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,398
Building and improvements	5,977
Costs capitalized subsequent to acquisition	400
Carrying amount of land	1,398
Carrying amount of buildings and improvements	6,377
Carrying amount of land and buildings and improvements, Total	7,775
Accumulated Depreciation	-765
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Orlando Corp Ctr [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	8,061
Building and improvements	34,860
Costs capitalized subsequent to acquisition	251
Carrying amount of land	8,061
Carrying amount of buildings and improvements	35,111
Carrying amount of land and buildings and improvements, Total	43,172
Accumulated Depreciation	-279
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Presidents Drive [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	6,845
Building and improvements	31,180
Costs capitalized subsequent to acquisition	3,937
Carrying amount of land	6,845
Carrying amount of buildings and improvements	35,117
Carrying amount of land and buildings and improvements, Total	41,962
Accumulated Depreciation	-5,198
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Sand Lake Service Center [Member] | Orlando, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	3,704
Building and improvements	19,546
Costs capitalized subsequent to acquisition	3,169
Carrying amount of land	3,704
Carrying amount of buildings and improvements	22,715
Carrying amount of land and buildings and improvements, Total	26,419
Accumulated Depreciation	-3,410
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | 24th Street Industrial Center [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	503
Building and improvements	2,852
Costs capitalized subsequent to acquisition	1,909
Carrying amount of land	561
Carrying amount of buildings and improvements	4,703
Carrying amount of land and buildings and improvements, Total	5,264
Accumulated Depreciation	-3,458
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Alameda Distribution Center [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,872
Building and improvements	14,358
Costs capitalized subsequent to acquisition	2,474
Carrying amount of land	3,872
Carrying amount of buildings and improvements	16,832
Carrying amount of land and buildings and improvements, Total	20,704
Accumulated Depreciation	-5,566
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Brookridge Dist Ctr [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,897
Building and improvements	16,852
Costs capitalized subsequent to acquisition	7
Carrying amount of land	3,897
Carrying amount of buildings and improvements	16,859
Carrying amount of land and buildings and improvements, Total	20,756
Accumulated Depreciation	-135
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hohokam 10 Business Center [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,317
Building and improvements	7,468
Costs capitalized subsequent to acquisition	1,306
Carrying amount of land	1,318
Carrying amount of buildings and improvements	8,773
Carrying amount of land and buildings and improvements, Total	10,091
Accumulated Depreciation	-4,587
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Kyrene Commons Distribution Center [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	1,093
Building and improvements	5,475
Costs capitalized subsequent to acquisition	2,500
Carrying amount of land	1,093
Carrying amount of buildings and improvements	7,975
Carrying amount of land and buildings and improvements, Total	9,068
Accumulated Depreciation	-4,895
Date of Construction/ Acquisition	1992, 1998, 1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Papago Distribution Center [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	4,828
Building and improvements	20,017
Costs capitalized subsequent to acquisition	4,919
Carrying amount of land	4,829
Carrying amount of buildings and improvements	24,935
Carrying amount of land and buildings and improvements, Total	29,764
Accumulated Depreciation	-9,573
Date of Construction/ Acquisition	1994, 2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Phoenix Distribution Center [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,441
Building and improvements	5,578
Costs capitalized subsequent to acquisition	216
Carrying amount of land	1,441
Carrying amount of buildings and improvements	5,794
Carrying amount of land and buildings and improvements, Total	7,235
Accumulated Depreciation	-501
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | University Dr Distribution Center [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	683
Building and improvements	2,735
Costs capitalized subsequent to acquisition	454
Carrying amount of land	683
Carrying amount of buildings and improvements	3,189
Carrying amount of land and buildings and improvements, Total	3,872
Accumulated Depreciation	-1,009
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Watkins Street Distribution Center [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	242
Building and improvements	1,375
Costs capitalized subsequent to acquisition	596
Carrying amount of land	243
Carrying amount of buildings and improvements	1,970
Carrying amount of land and buildings and improvements, Total	2,213
Accumulated Depreciation	-1,340
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Wilson Drive Distribution Center [Member] | Phoenix, Arizona [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,273
Building and improvements	5,093
Costs capitalized subsequent to acquisition	926
Carrying amount of land	1,273
Carrying amount of buildings and improvements	6,019
Carrying amount of land and buildings and improvements, Total	7,292
Accumulated Depreciation	-1,951
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Clackamas Dist Ctr [Member] | Portland, Oregon [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	8,828
Building and improvements	29,081
Costs capitalized subsequent to acquisition	80
Carrying amount of land	8,828
Carrying amount of buildings and improvements	29,161
Carrying amount of land and buildings and improvements, Total	37,989
Accumulated Depreciation	-841
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | PDX Cargo Center Airtrans [Member] | Portland, Oregon [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Building and improvements	13,697
Costs capitalized subsequent to acquisition	211
Carrying amount of buildings and improvements	13,908
Carrying amount of land and buildings and improvements, Total	13,908
Accumulated Depreciation	-2,725
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | PDX Corporate Center East [Member] | Portland, Oregon [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	7,126
Building and improvements	22,413
Costs capitalized subsequent to acquisition	47
Carrying amount of land	7,126
Carrying amount of buildings and improvements	22,460
Carrying amount of land and buildings and improvements, Total	29,586
Accumulated Depreciation	-171
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | PDX Corporate Center North Phase II [Member] | Portland, Oregon [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	10,293
Building and improvements	26,183
Costs capitalized subsequent to acquisition	1,835
Carrying amount of land	10,293
Carrying amount of buildings and improvements	28,018
Carrying amount of land and buildings and improvements, Total	38,311
Accumulated Depreciation	-2,290
Date of Construction/ Acquisition	2008, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Damonte Ranch Dist Ctr [Member] | Reno, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	8,764
Building and improvements	37,135
Costs capitalized subsequent to acquisition	877
Carrying amount of land	8,764
Carrying amount of buildings and improvements	38,012
Carrying amount of land and buildings and improvements, Total	46,776
Accumulated Depreciation	-3,290
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Golden Valley Distribution Center [Member] | Reno, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	940
Building and improvements	13,686
Costs capitalized subsequent to acquisition	2,223
Carrying amount of land	2,415
Carrying amount of buildings and improvements	14,434
Carrying amount of land and buildings and improvements, Total	16,849
Accumulated Depreciation	-4,570
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Meredith Kleppe Business Center [Member] | Reno, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	2,988
Building and improvements	11,271
Costs capitalized subsequent to acquisition	3,674
Carrying amount of land	2,988
Carrying amount of buildings and improvements	14,945
Carrying amount of land and buildings and improvements, Total	17,933
Accumulated Depreciation	-3,274
Date of Construction/ Acquisition	1993, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Packer Way Distribution Center [Member] | Reno, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	506
Building and improvements	2,879
Costs capitalized subsequent to acquisition	1,921
Carrying amount of land	506
Carrying amount of buildings and improvements	4,800
Carrying amount of land and buildings and improvements, Total	5,306
Accumulated Depreciation	-3,480
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | RNO Cargo Center 10_11 [Member] | Reno, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Building and improvements	4,265
Costs capitalized subsequent to acquisition	306
Carrying amount of buildings and improvements	4,571
Carrying amount of land and buildings and improvements, Total	4,571
Accumulated Depreciation	-1,103
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Tahoe- Reno Industrial Center [Member] | Reno, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,281
Costs capitalized subsequent to acquisition	23,844
Carrying amount of land	3,281
Carrying amount of buildings and improvements	23,844
Carrying amount of land and buildings and improvements, Total	27,125
Accumulated Depreciation	-4,971
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Vista Industrial Park [Member] | Reno, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	5,923
Building and improvements	26,807
Costs capitalized subsequent to acquisition	10,192
Carrying amount of land	5,923
Carrying amount of buildings and improvements	36,999
Carrying amount of land and buildings and improvements, Total	42,922
Accumulated Depreciation	-17,670
Date of Construction/ Acquisition	1994, 2001
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Clearfield Ind Ctr [Member] | Salt Lake City, Utah [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,485
Building and improvements	15,581
Carrying amount of land	3,485
Carrying amount of buildings and improvements	15,581
Carrying amount of land and buildings and improvements, Total	19,066
Accumulated Depreciation	-184
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Crossroads Corp Ctr [Member] | Salt Lake City, Utah [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,007
Building and improvements	16,855
Costs capitalized subsequent to acquisition	106
Carrying amount of land	4,005
Carrying amount of buildings and improvements	16,963
Carrying amount of land and buildings and improvements, Total	20,968
Accumulated Depreciation	-794
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Coliseum Distribution Center [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,607
Building and improvements	6,968
Carrying amount of land	1,607
Carrying amount of buildings and improvements	6,968
Carrying amount of land and buildings and improvements, Total	8,575
Accumulated Depreciation	-56
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Director Drive Dist Ctr [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,271
Building and improvements	5,455
Costs capitalized subsequent to acquisition	220
Carrying amount of land	1,271
Carrying amount of buildings and improvements	5,675
Carrying amount of land and buildings and improvements, Total	6,946
Accumulated Depreciation	-729
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Downtown Dist Ctr [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	579
Building and improvements	2,539
Carrying amount of land	579
Carrying amount of buildings and improvements	2,539
Carrying amount of land and buildings and improvements, Total	3,118
Accumulated Depreciation	-21
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Eisenhauer Distribution Center [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	5,042
Building and improvements	21,684
Costs capitalized subsequent to acquisition	388
Carrying amount of land	5,042
Carrying amount of buildings and improvements	22,072
Carrying amount of land and buildings and improvements, Total	27,114
Accumulated Depreciation	-1,840
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Interchange East Dist Ctr [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,496
Building and improvements	6,535
Costs capitalized subsequent to acquisition	234
Carrying amount of land	1,496
Carrying amount of buildings and improvements	6,769
Carrying amount of land and buildings and improvements, Total	8,265
Accumulated Depreciation	-1,098
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Landmark One Dist Ctr [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	857
Building and improvements	3,699
Carrying amount of land	857
Carrying amount of buildings and improvements	3,699
Carrying amount of land and buildings and improvements, Total	4,556
Accumulated Depreciation	-29
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Macro Distribution Center [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	2,535
Building and improvements	12,647
Costs capitalized subsequent to acquisition	3,900
Carrying amount of land	2,535
Carrying amount of buildings and improvements	16,547
Carrying amount of land and buildings and improvements, Total	19,082
Accumulated Depreciation	-4,757
Date of Construction/ Acquisition	2002, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Perrin Creek Corporate Center [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	9,770
Building and improvements	41,337
Costs capitalized subsequent to acquisition	177
Carrying amount of land	9,770
Carrying amount of buildings and improvements	41,514
Carrying amount of land and buildings and improvements, Total	51,284
Accumulated Depreciation	-2,503
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Rittiman East Industrial Park [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,848
Building and improvements	19,223
Costs capitalized subsequent to acquisition	2,804
Carrying amount of land	4,848
Carrying amount of buildings and improvements	22,027
Carrying amount of land and buildings and improvements, Total	26,875
Accumulated Depreciation	-6,192
Date of Construction/ Acquisition	2006
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Rittiman West Industrial Park [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,230
Building and improvements	4,950
Costs capitalized subsequent to acquisition	1,159
Carrying amount of land	1,230
Carrying amount of buildings and improvements	6,109
Carrying amount of land and buildings and improvements, Total	7,339
Accumulated Depreciation	-1,949
Date of Construction/ Acquisition	2006
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | San Antonio Distribution Center I [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	1,203
Building and improvements	4,648
Costs capitalized subsequent to acquisition	7,363
Carrying amount of land	1,203
Carrying amount of buildings and improvements	12,011
Carrying amount of land and buildings and improvements, Total	13,214
Accumulated Depreciation	-8,928
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | San Antonio Distribution Center II [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	885
Costs capitalized subsequent to acquisition	7,588
Carrying amount of land	885
Carrying amount of buildings and improvements	7,588
Carrying amount of land and buildings and improvements, Total	8,473
Accumulated Depreciation	-4,297
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | San Antonio Distribution Center III [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	5,079
Building and improvements	23,372
Costs capitalized subsequent to acquisition	956
Carrying amount of land	5,083
Carrying amount of buildings and improvements	24,324
Carrying amount of land and buildings and improvements, Total	29,407
Accumulated Depreciation	-2,976
Date of Construction/ Acquisition	1996, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Tri- County Distribution Center [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	6,888
Building and improvements	28,693
Costs capitalized subsequent to acquisition	651
Carrying amount of land	6,889
Carrying amount of buildings and improvements	29,343
Carrying amount of land and buildings and improvements, Total	36,232
Accumulated Depreciation	-3,467
Date of Construction/ Acquisition	2007, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Valley Industrial Center [Member] | San Antonio, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	363
Costs capitalized subsequent to acquisition	4,872
Carrying amount of land	363
Carrying amount of buildings and improvements	4,872
Carrying amount of land and buildings and improvements, Total	5,235
Accumulated Depreciation	-2,504
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | CentrePointe Distribution Center [Member] | Nashville Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,760
Building and improvements	15,042
Costs capitalized subsequent to acquisition	72
Carrying amount of land	3,760
Carrying amount of buildings and improvements	15,114
Carrying amount of land and buildings and improvements, Total	18,874
Accumulated Depreciation	-525
Date of Construction/ Acquisition	2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Elam Farms Park [Member] | Nashville Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,097
Building and improvements	8,386
Costs capitalized subsequent to acquisition	1,834
Carrying amount of land	2,097
Carrying amount of buildings and improvements	10,220
Carrying amount of land and buildings and improvements, Total	12,317
Accumulated Depreciation	-585
Date of Construction/ Acquisition	2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | I-40 Industrial Center [Member] | Nashville Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	3,075
Building and improvements	15,333
Costs capitalized subsequent to acquisition	3,713
Carrying amount of land	3,075
Carrying amount of buildings and improvements	19,046
Carrying amount of land and buildings and improvements, Total	22,121
Accumulated Depreciation	-7,202
Date of Construction/ Acquisition	1995, 1996, 1999, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Interchange City Distribution Center [Member] | Nashville Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	11
Land	11,460
Building and improvements	51,905
Costs capitalized subsequent to acquisition	1,640
Carrying amount of land	11,460
Carrying amount of buildings and improvements	53,545
Carrying amount of land and buildings and improvements, Total	65,005
Accumulated Depreciation	-2,203
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Southpark Distribution Center [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,343
Building and improvements	15,182
Costs capitalized subsequent to acquisition	3,370
Carrying amount of land	3,343
Carrying amount of buildings and improvements	18,552
Carrying amount of land and buildings and improvements, Total	21,895
Accumulated Depreciation	-7,766
Date of Construction/ Acquisition	1999, 2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Southpark Distribution Center [Member] | Nashville Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	11,834
Building and improvements	47,336
Costs capitalized subsequent to acquisition	626
Carrying amount of land	11,834
Carrying amount of buildings and improvements	47,962
Carrying amount of land and buildings and improvements, Total	59,796
Accumulated Depreciation	-1,654
Date of Construction/ Acquisition	2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Brunswick Distribution Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	870
Building and improvements	4,928
Costs capitalized subsequent to acquisition	2,855
Carrying amount of land	870
Carrying amount of buildings and improvements	7,783
Carrying amount of land and buildings and improvements, Total	8,653
Accumulated Depreciation	-5,055
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Centerpoint Dist Ctr [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,839
Building and improvements	12,490
Costs capitalized subsequent to acquisition	1,753
Carrying amount of land	2,839
Carrying amount of buildings and improvements	14,243
Carrying amount of land and buildings and improvements, Total	17,082
Accumulated Depreciation	-1,684
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chester Distribution Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	548
Building and improvements	5,319
Costs capitalized subsequent to acquisition	300
Carrying amount of land	548
Carrying amount of buildings and improvements	5,619
Carrying amount of land and buildings and improvements, Total	6,167
Accumulated Depreciation	-4,169
Date of Construction/ Acquisition	2002
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Clifton Dist Ctr [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	8,064
Building and improvements	12,096
Costs capitalized subsequent to acquisition	1,322
Carrying amount of land	8,064
Carrying amount of buildings and improvements	13,418
Carrying amount of land and buildings and improvements, Total	21,482
Accumulated Depreciation	-2,031
Date of Construction/ Acquisition	2010
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Cranbury Bus Park [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	43,056
Building and improvements	93,306
Costs capitalized subsequent to acquisition	2,013
Carrying amount of land	43,056
Carrying amount of buildings and improvements	95,319
Carrying amount of land and buildings and improvements, Total	138,375
Accumulated Depreciation	-5,391
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dellamor [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	6,710
Building and improvements	35,478
Costs capitalized subsequent to acquisition	2,029
Carrying amount of land	6,710
Carrying amount of buildings and improvements	37,507
Carrying amount of land and buildings and improvements, Total	44,217
Accumulated Depreciation	-5,876
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Docks Cornor SG (Phase II) [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	16,232
Building and improvements	19,264
Costs capitalized subsequent to acquisition	5,677
Carrying amount of land	16,232
Carrying amount of buildings and improvements	24,941
Carrying amount of land and buildings and improvements, Total	41,173
Accumulated Depreciation	-5,680
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Exit 10 Distribution Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	24,152
Building and improvements	130,270
Costs capitalized subsequent to acquisition	7,881
Carrying amount of land	24,152
Carrying amount of buildings and improvements	138,151
Carrying amount of land and buildings and improvements, Total	162,303
Accumulated Depreciation	-42,058
Date of Construction/ Acquisition	2005, 2010
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Exit 8A Distribution Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	21,164
Building and improvements	87,001
Costs capitalized subsequent to acquisition	563
Carrying amount of land	21,164
Carrying amount of buildings and improvements	87,564
Carrying amount of land and buildings and improvements, Total	108,728
Accumulated Depreciation	-14,166
Date of Construction/ Acquisition	2005, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Franklin Comm Ctr [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	9,304
Building and improvements	23,768
Costs capitalized subsequent to acquisition	81
Carrying amount of land	9,304
Carrying amount of buildings and improvements	23,849
Carrying amount of land and buildings and improvements, Total	33,153
Accumulated Depreciation	-2,641
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Highway 17 55 Madis [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,937
Building and improvements	13,477
Costs capitalized subsequent to acquisition	1,057
Carrying amount of land	2,937
Carrying amount of buildings and improvements	14,534
Carrying amount of land and buildings and improvements, Total	17,471
Accumulated Depreciation	-2,114
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | JFK Cargo Center 75_77 [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Building and improvements	35,916
Costs capitalized subsequent to acquisition	3,031
Carrying amount of buildings and improvements	38,947
Carrying amount of land and buildings and improvements, Total	38,947
Accumulated Depreciation	-15,166
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Kilmer Distribution Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	2,526
Building and improvements	14,313
Costs capitalized subsequent to acquisition	4,206
Carrying amount of land	2,526
Carrying amount of buildings and improvements	18,519
Carrying amount of land and buildings and improvements, Total	21,045
Accumulated Depreciation	-11,514
Date of Construction/ Acquisition	1996
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Liberty Log Ctr [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,273
Building and improvements	24,029
Costs capitalized subsequent to acquisition	82
Carrying amount of land	3,273
Carrying amount of buildings and improvements	24,111
Carrying amount of land and buildings and improvements, Total	27,384
Accumulated Depreciation	-2,429
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Linden Industrial [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,321
Building and improvements	7,523
Costs capitalized subsequent to acquisition	517
Carrying amount of land	1,321
Carrying amount of buildings and improvements	8,040
Carrying amount of land and buildings and improvements, Total	9,361
Accumulated Depreciation	-1,077
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Mahwah Corporate Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	12,695
Building and improvements	27,342
Costs capitalized subsequent to acquisition	894
Carrying amount of land	12,695
Carrying amount of buildings and improvements	28,236
Carrying amount of land and buildings and improvements, Total	40,931
Accumulated Depreciation	-3,813
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Meadow Lane [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,036
Building and improvements	6,388
Costs capitalized subsequent to acquisition	2
Carrying amount of land	1,036
Carrying amount of buildings and improvements	6,390
Carrying amount of land and buildings and improvements, Total	7,426
Accumulated Depreciation	-977
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Meadowland Distribution Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	10,271
Building and improvements	57,480
Costs capitalized subsequent to acquisition	4,923
Carrying amount of land	10,271
Carrying amount of buildings and improvements	62,403
Carrying amount of land and buildings and improvements, Total	72,674
Accumulated Depreciation	-19,387
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Meadowland Industrial Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	4,190
Building and improvements	13,469
Costs capitalized subsequent to acquisition	17,338
Carrying amount of land	4,190
Carrying amount of buildings and improvements	30,807
Carrying amount of land and buildings and improvements, Total	34,997
Accumulated Depreciation	-19,933
Date of Construction/ Acquisition	1996, 1998
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Meadowlands ALF II [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	3,972
Building and improvements	18,895
Costs capitalized subsequent to acquisition	3,042
Carrying amount of land	3,972
Carrying amount of buildings and improvements	21,937
Carrying amount of land and buildings and improvements, Total	25,909
Accumulated Depreciation	-2,768
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Meadowlands Park [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	6,898
Building and improvements	41,471
Costs capitalized subsequent to acquisition	1,790
Carrying amount of land	6,898
Carrying amount of buildings and improvements	43,261
Carrying amount of land and buildings and improvements, Total	50,159
Accumulated Depreciation	-6,510
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Mooncreek Distribution Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,319
Building and improvements	13,422
Costs capitalized subsequent to acquisition	15
Carrying amount of land	3,319
Carrying amount of buildings and improvements	13,437
Carrying amount of land and buildings and improvements, Total	16,756
Accumulated Depreciation	-2,227
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Murray Hill Parkway [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,907
Building and improvements	12,040
Costs capitalized subsequent to acquisition	225
Carrying amount of land	2,907
Carrying amount of buildings and improvements	12,265
Carrying amount of land and buildings and improvements, Total	15,172
Accumulated Depreciation	-1,686
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | National Dist Ctr [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,417
Building and improvements	4,244
Costs capitalized subsequent to acquisition	128
Carrying amount of land	2,417
Carrying amount of buildings and improvements	4,372
Carrying amount of land and buildings and improvements, Total	6,789
Accumulated Depreciation	-58
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Newark Airport I and II [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,757
Building and improvements	8,749
Costs capitalized subsequent to acquisition	368
Carrying amount of land	2,757
Carrying amount of buildings and improvements	9,117
Carrying amount of land and buildings and improvements, Total	11,874
Accumulated Depreciation	-1,154
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Orchard Hill [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	678
Building and improvements	3,756
Costs capitalized subsequent to acquisition	20
Carrying amount of land	678
Carrying amount of buildings and improvements	3,776
Carrying amount of land and buildings and improvements, Total	4,454
Accumulated Depreciation	-616
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pennsauken Distribution Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	192
Building and improvements	959
Costs capitalized subsequent to acquisition	509
Carrying amount of land	203
Carrying amount of buildings and improvements	1,457
Carrying amount of land and buildings and improvements, Total	1,660
Accumulated Depreciation	-827
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Porete Avenue Warehouse [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,386
Building and improvements	21,869
Costs capitalized subsequent to acquisition	435
Carrying amount of land	5,386
Carrying amount of buildings and improvements	22,304
Carrying amount of land and buildings and improvements, Total	27,690
Accumulated Depreciation	-2,645
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Ports Jersey City Distribution Center[Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	34,133
Costs capitalized subsequent to acquisition	60,354
Carrying amount of land	34,133
Carrying amount of buildings and improvements	60,354
Carrying amount of land and buildings and improvements, Total	94,487
Accumulated Depreciation	-663
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Portview Commerce Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	9,577
Building and improvements	21,581
Costs capitalized subsequent to acquisition	17,790
Carrying amount of land	9,797
Carrying amount of buildings and improvements	39,151
Carrying amount of land and buildings and improvements, Total	48,948
Accumulated Depreciation	-3,267
Date of Construction/ Acquisition	2011, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Rancocas Dist Ctr [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,103
Building and improvements	17,291
Costs capitalized subsequent to acquisition	235
Carrying amount of land	4,103
Carrying amount of buildings and improvements	17,526
Carrying amount of land and buildings and improvements, Total	21,629
Accumulated Depreciation	-1,832
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Secaucus Dist Ctr [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	9,603
Costs capitalized subsequent to acquisition	26,882
Carrying amount of land	9,603
Carrying amount of buildings and improvements	26,882
Carrying amount of land and buildings and improvements, Total	36,485
Accumulated Depreciation	-1,384
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Skyland Crossdock [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	9,831
Costs capitalized subsequent to acquisition	1,293
Carrying amount of buildings and improvements	11,124
Carrying amount of land and buildings and improvements, Total	11,124
Accumulated Depreciation	-1,825
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | South Jersey Distribution Center [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,912
Building and improvements	17,437
Costs capitalized subsequent to acquisition	181
Carrying amount of land	6,912
Carrying amount of buildings and improvements	17,618
Carrying amount of land and buildings and improvements, Total	24,530
Accumulated Depreciation	-922
Date of Construction/ Acquisition	2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Teterboro Meadowlands 15 [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,837
Building and improvements	23,214
Carrying amount of land	5,837
Carrying amount of buildings and improvements	23,214
Carrying amount of land and buildings and improvements, Total	29,051
Accumulated Depreciation	-3,067
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Two South Middlesex [Member] | New Jersey/New York City [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,389
Building and improvements	8,410
Costs capitalized subsequent to acquisition	441
Carrying amount of land	4,389
Carrying amount of buildings and improvements	8,851
Carrying amount of land and buildings and improvements, Total	13,240
Accumulated Depreciation	-1,494
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chesapeake Distribution Center [Member] | Norfolk Virginia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,335
Building and improvements	9,665
Carrying amount of land	2,335
Carrying amount of buildings and improvements	9,665
Carrying amount of land and buildings and improvements, Total	12,000
Accumulated Depreciation	-72
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Vista Corporate Center [Member] | El Paso, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	649
Building and improvements	6,220
Carrying amount of land	649
Carrying amount of buildings and improvements	6,220
Carrying amount of land and buildings and improvements, Total	6,869
Accumulated Depreciation	-48
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Vista Del Sol Ind Ctr III [Member] | El Paso, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,040
Building and improvements	8,840
Costs capitalized subsequent to acquisition	85
Carrying amount of land	2,040
Carrying amount of buildings and improvements	8,925
Carrying amount of land and buildings and improvements, Total	10,965
Accumulated Depreciation	-739
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Vista Del Sol Industrial Center II [Member] | El Paso, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	366
Costs capitalized subsequent to acquisition	7,829
Carrying amount of land	796
Carrying amount of buildings and improvements	7,399
Carrying amount of land and buildings and improvements, Total	8,195
Accumulated Depreciation	-3,931
Date of Construction/ Acquisition	1997, 1998
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Blalock Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	5,032
Building and improvements	21,983
Costs capitalized subsequent to acquisition	3,178
Carrying amount of land	5,031
Carrying amount of buildings and improvements	25,162
Carrying amount of land and buildings and improvements, Total	30,193
Accumulated Depreciation	-4,540
Date of Construction/ Acquisition	2002, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Crosstimbers Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	359
Building and improvements	2,035
Costs capitalized subsequent to acquisition	1,284
Carrying amount of land	359
Carrying amount of buildings and improvements	3,319
Carrying amount of land and buildings and improvements, Total	3,678
Accumulated Depreciation	-2,350
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | IAH Cargo Center 1 [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	13,267
Costs capitalized subsequent to acquisition	252
Carrying amount of buildings and improvements	13,519
Carrying amount of land and buildings and improvements, Total	13,519
Accumulated Depreciation	-904
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Jersey Village Corp Ctr [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	17,971
Building and improvements	74,804
Costs capitalized subsequent to acquisition	309
Carrying amount of land	17,971
Carrying amount of buildings and improvements	75,113
Carrying amount of land and buildings and improvements, Total	93,084
Accumulated Depreciation	-4,553
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Kempwood Business Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	1,746
Building and improvements	9,894
Costs capitalized subsequent to acquisition	3,504
Carrying amount of land	1,746
Carrying amount of buildings and improvements	13,398
Carrying amount of land and buildings and improvements, Total	15,144
Accumulated Depreciation	-6,763
Date of Construction/ Acquisition	2001
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Perimeter Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	676
Building and improvements	4,604
Costs capitalized subsequent to acquisition	1,004
Carrying amount of land	676
Carrying amount of buildings and improvements	5,608
Carrying amount of land and buildings and improvements, Total	6,284
Accumulated Depreciation	-2,878
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pine Forest Business Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	11
Land	6,042
Building and improvements	28,833
Costs capitalized subsequent to acquisition	8,637
Carrying amount of land	6,042
Carrying amount of buildings and improvements	37,470
Carrying amount of land and buildings and improvements, Total	43,512
Accumulated Depreciation	-15,103
Date of Construction/ Acquisition	1993, 1995, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pine North Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	847
Building and improvements	4,800
Costs capitalized subsequent to acquisition	1,203
Carrying amount of land	847
Carrying amount of buildings and improvements	6,003
Carrying amount of land and buildings and improvements, Total	6,850
Accumulated Depreciation	-3,366
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pinemont Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	642
Building and improvements	3,636
Costs capitalized subsequent to acquisition	1,000
Carrying amount of land	642
Carrying amount of buildings and improvements	4,636
Carrying amount of land and buildings and improvements, Total	5,278
Accumulated Depreciation	-2,601
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Post Oak Business Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	11
Land	2,334
Building and improvements	11,655
Costs capitalized subsequent to acquisition	9,663
Carrying amount of land	2,334
Carrying amount of buildings and improvements	21,318
Carrying amount of land and buildings and improvements, Total	23,652
Accumulated Depreciation	-14,285
Date of Construction/ Acquisition	1993, 1994, 1996
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Post Oak Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	1,522
Building and improvements	8,758
Costs capitalized subsequent to acquisition	6,107
Carrying amount of land	1,522
Carrying amount of buildings and improvements	14,865
Carrying amount of land and buildings and improvements, Total	16,387
Accumulated Depreciation	-10,719
Date of Construction/ Acquisition	1993, 1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | South Loop Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	418
Building and improvements	1,943
Costs capitalized subsequent to acquisition	2,213
Carrying amount of land	418
Carrying amount of buildings and improvements	4,156
Carrying amount of land and buildings and improvements, Total	4,574
Accumulated Depreciation	-2,699
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Southland Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,505
Building and improvements	12,437
Costs capitalized subsequent to acquisition	2,000
Carrying amount of land	2,505
Carrying amount of buildings and improvements	14,437
Carrying amount of land and buildings and improvements, Total	16,942
Accumulated Depreciation	-4,414
Date of Construction/ Acquisition	2002, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Sugarland Corp Ctr [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,506
Building and improvements	14,856
Carrying amount of land	3,506
Carrying amount of buildings and improvements	14,856
Carrying amount of land and buildings and improvements, Total	18,362
Accumulated Depreciation	-115
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | West by Northwest Industrial Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	9
Land	11,316
Building and improvements	47,649
Costs capitalized subsequent to acquisition	3,713
Carrying amount of land	11,456
Carrying amount of buildings and improvements	51,222
Carrying amount of land and buildings and improvements, Total	62,678
Accumulated Depreciation	-5,342
Date of Construction/ Acquisition	1993, 1994, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | White Street Distribution Center [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	469
Building and improvements	2,656
Costs capitalized subsequent to acquisition	2,420
Carrying amount of land	469
Carrying amount of buildings and improvements	5,076
Carrying amount of land and buildings and improvements, Total	5,545
Accumulated Depreciation	-3,308
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Wingfoot Dist Ctr [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,976
Building and improvements	8,606
Costs capitalized subsequent to acquisition	3,436
Carrying amount of land	1,976
Carrying amount of buildings and improvements	12,042
Carrying amount of land and buildings and improvements, Total	14,018
Accumulated Depreciation	-1,226
Date of Construction/ Acquisition	2012, 2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | World Houston Dist Ctr [Member] | Houston, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,529
Building and improvements	6,326
Costs capitalized subsequent to acquisition	42
Carrying amount of land	1,529
Carrying amount of buildings and improvements	6,368
Carrying amount of land and buildings and improvements, Total	7,897
Accumulated Depreciation	-486
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Airport Bus Ctr [Member] | Indianapolis, Indiana [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,667
Building and improvements	7,244
Costs capitalized subsequent to acquisition	6
Carrying amount of land	1,667
Carrying amount of buildings and improvements	7,250
Carrying amount of land and buildings and improvements, Total	8,917
Accumulated Depreciation	-58
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Airtech Park [Member] | Indianapolis, Indiana [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	7,305
Building and improvements	31,388
Costs capitalized subsequent to acquisition	1
Carrying amount of land	7,305
Carrying amount of buildings and improvements	31,389
Carrying amount of land and buildings and improvements, Total	38,694
Accumulated Depreciation	-250
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Eastside Distribution Center [Member] | Indianapolis, Indiana [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	228
Building and improvements	1,187
Costs capitalized subsequent to acquisition	2,068
Carrying amount of land	299
Carrying amount of buildings and improvements	3,184
Carrying amount of land and buildings and improvements, Total	3,483
Accumulated Depreciation	-1,807
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | North by Northeast Corporate Center [Member] | Indianapolis, Indiana [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,058
Costs capitalized subsequent to acquisition	9,157
Carrying amount of land	1,059
Carrying amount of buildings and improvements	9,156
Carrying amount of land and buildings and improvements, Total	10,215
Accumulated Depreciation	-4,848
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | North Plainfield Park Dist Ctr [Member] | Indianapolis, Indiana [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	8,562
Building and improvements	36,687
Carrying amount of land	8,562
Carrying amount of buildings and improvements	36,687
Carrying amount of land and buildings and improvements, Total	45,249
Accumulated Depreciation	-289
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Park 100 Industrial Center [Member] | Indianapolis, Indiana [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	17
Land	10,410
Building and improvements	43,048
Costs capitalized subsequent to acquisition	21,491
Carrying amount of land	10,410
Carrying amount of buildings and improvements	64,539
Carrying amount of land and buildings and improvements, Total	74,949
Accumulated Depreciation	-21,704
Date of Construction/ Acquisition	1995, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Park 267 [Member] | Indianapolis, Indiana [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,705
Building and improvements	15,695
Carrying amount of land	3,705
Carrying amount of buildings and improvements	15,695
Carrying amount of land and buildings and improvements, Total	19,400
Accumulated Depreciation	-122
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Shadeland Industrial Center [Member] | Indianapolis, Indiana [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	428
Building and improvements	2,431
Costs capitalized subsequent to acquisition	3,150
Carrying amount of land	429
Carrying amount of buildings and improvements	5,580
Carrying amount of land and buildings and improvements, Total	6,009
Accumulated Depreciation	-3,782
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | JAX Cargo Center [Member] | Jacksonville, Florida [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	2,892
Costs capitalized subsequent to acquisition	176
Carrying amount of buildings and improvements	3,068
Carrying amount of land and buildings and improvements, Total	3,068
Accumulated Depreciation	-894
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | MCI Cargo Center 1 [Member] | Kansas City Kansas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	2,781
Costs capitalized subsequent to acquisition	11
Carrying amount of buildings and improvements	2,792
Carrying amount of land and buildings and improvements, Total	2,792
Accumulated Depreciation	-1,297
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | MCI Cargo Center 2 [Member] | Kansas City Kansas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	11,630
Carrying amount of buildings and improvements	11,630
Carrying amount of land and buildings and improvements, Total	11,630
Accumulated Depreciation	-2,557
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Black Mountain Distribution Center [Member] | Las Vegas, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,108
Costs capitalized subsequent to acquisition	8,022
Carrying amount of land	1,206
Carrying amount of buildings and improvements	7,924
Carrying amount of land and buildings and improvements, Total	9,130
Accumulated Depreciation	-3,972
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Cameron Business Center [Member] | Las Vegas, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,634
Building and improvements	9,255
Costs capitalized subsequent to acquisition	1,580
Carrying amount of land	1,634
Carrying amount of buildings and improvements	10,835
Carrying amount of land and buildings and improvements, Total	12,469
Accumulated Depreciation	-5,332
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Sunrise Ind Park [Member] | Las Vegas, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	9
Land	21,369
Building and improvements	92,503
Costs capitalized subsequent to acquisition	2,578
Carrying amount of land	21,369
Carrying amount of buildings and improvements	95,081
Carrying amount of land and buildings and improvements, Total	116,450
Accumulated Depreciation	-5,132
Date of Construction/ Acquisition	2011, 2013, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | West One Business Center [Member] | Las Vegas, Nevada [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	2,468
Building and improvements	13,985
Costs capitalized subsequent to acquisition	5,261
Carrying amount of land	2,468
Carrying amount of buildings and improvements	19,246
Carrying amount of land and buildings and improvements, Total	21,714
Accumulated Depreciation	-11,475
Date of Construction/ Acquisition	1996
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Cedar Grove Distribution Center [Member] | Louisville, Kentucky [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	9,611
Building and improvements	45,964
Costs capitalized subsequent to acquisition	3,582
Carrying amount of land	9,610
Carrying amount of buildings and improvements	49,547
Carrying amount of land and buildings and improvements, Total	59,157
Accumulated Depreciation	-10,348
Date of Construction/ Acquisition	2005, 2008, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Commerce Crossings Distribution Center [Member] | Louisville, Kentucky [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,912
Building and improvements	7,649
Costs capitalized subsequent to acquisition	186
Carrying amount of land	1,912
Carrying amount of buildings and improvements	7,835
Carrying amount of land and buildings and improvements, Total	9,747
Accumulated Depreciation	-2,454
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | I-65 Meyer Dist. Center [Member] | Louisville, Kentucky [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	7,770
Building and improvements	15,282
Costs capitalized subsequent to acquisition	24,535
Carrying amount of land	8,077
Carrying amount of buildings and improvements	39,510
Carrying amount of land and buildings and improvements, Total	47,587
Accumulated Depreciation	-7,640
Date of Construction/ Acquisition	2006, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | New Cut Road Dist Ctr [Member] | Louisville, Kentucky [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,711
Building and improvements	11,694
Costs capitalized subsequent to acquisition	621
Carrying amount of land	2,711
Carrying amount of buildings and improvements	12,315
Carrying amount of land and buildings and improvements, Total	15,026
Accumulated Depreciation	-1,378
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Riverport Distribution Center [Member] | Louisville, Kentucky [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,515
Building and improvements	8,585
Costs capitalized subsequent to acquisition	2,824
Carrying amount of land	1,515
Carrying amount of buildings and improvements	11,409
Carrying amount of land and buildings and improvements, Total	12,924
Accumulated Depreciation	-6,894
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Delp Distribution Center [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	1,068
Building and improvements	10,546
Costs capitalized subsequent to acquisition	583
Carrying amount of land	1,068
Carrying amount of buildings and improvements	11,129
Carrying amount of land and buildings and improvements, Total	12,197
Accumulated Depreciation	-7,304
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Memphis Distribution Center [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	9,506
Building and improvements	42,731
Costs capitalized subsequent to acquisition	1,365
Carrying amount of land	9,390
Carrying amount of buildings and improvements	44,212
Carrying amount of land and buildings and improvements, Total	53,602
Accumulated Depreciation	-6,307
Date of Construction/ Acquisition	2002, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Memphis Ind Park [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	3,252
Building and improvements	14,448
Costs capitalized subsequent to acquisition	190
Carrying amount of land	3,252
Carrying amount of buildings and improvements	14,638
Carrying amount of land and buildings and improvements, Total	17,890
Accumulated Depreciation	-1,694
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Olive Branch Distribution Center [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,719
Building and improvements	31,134
Costs capitalized subsequent to acquisition	328
Carrying amount of land	6,719
Carrying amount of buildings and improvements	31,462
Carrying amount of land and buildings and improvements, Total	38,181
Accumulated Depreciation	-3,856
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Stateline Park [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,943
Building and improvements	17,714
Costs capitalized subsequent to acquisition	19
Carrying amount of land	3,943
Carrying amount of buildings and improvements	17,733
Carrying amount of land and buildings and improvements, Total	21,676
Accumulated Depreciation	-150
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Willow Lake Distribution Center [Member] | Memphis, Tennessee [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	613
Building and improvements	3,474
Costs capitalized subsequent to acquisition	-25
Carrying amount of land	613
Carrying amount of buildings and improvements	3,449
Carrying amount of land and buildings and improvements, Total	4,062
Accumulated Depreciation	-2,068
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Airpark Distribution Center [Member] | Cincinnati, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	5,851
Building and improvements	22,543
Costs capitalized subsequent to acquisition	14,311
Carrying amount of land	6,831
Carrying amount of buildings and improvements	35,874
Carrying amount of land and buildings and improvements, Total	42,705
Accumulated Depreciation	-7,717
Date of Construction/ Acquisition	1996, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | DAY Cargo Center [Member] | Cincinnati, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Building and improvements	4,749
Costs capitalized subsequent to acquisition	531
Carrying amount of buildings and improvements	5,280
Carrying amount of land and buildings and improvements, Total	5,280
Accumulated Depreciation	-1,480
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Fairfield Comm Ctr [Member] | Cincinnati, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,526
Building and improvements	10,864
Costs capitalized subsequent to acquisition	29
Carrying amount of land	2,526
Carrying amount of buildings and improvements	10,893
Carrying amount of land and buildings and improvements, Total	13,419
Accumulated Depreciation	-86
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Monroe Park [Member] | Cincinnati, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	7,222
Building and improvements	30,988
Costs capitalized subsequent to acquisition	301
Carrying amount of land	7,222
Carrying amount of buildings and improvements	31,289
Carrying amount of land and buildings and improvements, Total	38,511
Accumulated Depreciation	-244
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Mosteller Dist Ctr [Member] | Cincinnati, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	921
Building and improvements	4,192
Costs capitalized subsequent to acquisition	28
Carrying amount of land	921
Carrying amount of buildings and improvements	4,220
Carrying amount of land and buildings and improvements, Total	5,141
Accumulated Depreciation	-40
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Park I-275 [Member] | Cincinnati, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	15,939
Building and improvements	63,846
Costs capitalized subsequent to acquisition	3,153
Carrying amount of land	15,939
Carrying amount of buildings and improvements	66,999
Carrying amount of land and buildings and improvements, Total	82,938
Accumulated Depreciation	-4,261
Date of Construction/ Acquisition	2008, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Sharonville Distribution Center [Member] | Cincinnati, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,202
Costs capitalized subsequent to acquisition	15,047
Carrying amount of land	2,424
Carrying amount of buildings and improvements	13,825
Carrying amount of land and buildings and improvements, Total	16,249
Accumulated Depreciation	-6,391
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | West Chester Comm Park I [Member] | Cincinnati, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	9,466
Building and improvements	39,950
Costs capitalized subsequent to acquisition	2,356
Carrying amount of land	9,466
Carrying amount of buildings and improvements	42,306
Carrying amount of land and buildings and improvements, Total	51,772
Accumulated Depreciation	-1,193
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Alum Creek Dist Ctr [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	917
Building and improvements	4,584
Costs capitalized subsequent to acquisition	277
Carrying amount of land	917
Carrying amount of buildings and improvements	4,861
Carrying amount of land and buildings and improvements, Total	5,778
Accumulated Depreciation	-659
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Brookham Distribution Center [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	5,964
Building and improvements	23,858
Costs capitalized subsequent to acquisition	4,946
Carrying amount of land	5,965
Carrying amount of buildings and improvements	28,803
Carrying amount of land and buildings and improvements, Total	34,768
Accumulated Depreciation	-10,113
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Canal Pointe Distribution Center [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,237
Building and improvements	7,013
Costs capitalized subsequent to acquisition	1,728
Carrying amount of land	1,280
Carrying amount of buildings and improvements	8,698
Carrying amount of land and buildings and improvements, Total	9,978
Accumulated Depreciation	-4,572
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Capital Park South Distribution Center [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	10,077
Building and improvements	40,234
Costs capitalized subsequent to acquisition	29,285
Carrying amount of land	10,470
Carrying amount of buildings and improvements	69,126
Carrying amount of land and buildings and improvements, Total	79,596
Accumulated Depreciation	-18,495
Date of Construction/ Acquisition	1996, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Columbus West Ind Ctr [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	427
Building and improvements	2,600
Carrying amount of land	427
Carrying amount of buildings and improvements	2,600
Carrying amount of land and buildings and improvements, Total	3,027
Accumulated Depreciation	-29
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Corporate Park West [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	994
Building and improvements	6,150
Costs capitalized subsequent to acquisition	1,409
Carrying amount of land	994
Carrying amount of buildings and improvements	7,559
Carrying amount of land and buildings and improvements, Total	8,553
Accumulated Depreciation	-2,494
Date of Construction/ Acquisition	1996, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Crosswinds Dist Ctr [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,058
Building and improvements	19,240
Costs capitalized subsequent to acquisition	-12
Carrying amount of land	3,058
Carrying amount of buildings and improvements	19,240
Carrying amount of land and buildings and improvements, Total	22,298
Accumulated Depreciation	-162
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | International Street Comm Ctr [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,503
Building and improvements	6,356
Costs capitalized subsequent to acquisition	383
Carrying amount of land	1,503
Carrying amount of buildings and improvements	6,739
Carrying amount of land and buildings and improvements, Total	8,242
Accumulated Depreciation	-735
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Lockbourne Dist Ctr [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	540
Building and improvements	3,030
Costs capitalized subsequent to acquisition	352
Carrying amount of land	540
Carrying amount of buildings and improvements	3,382
Carrying amount of land and buildings and improvements, Total	3,922
Accumulated Depreciation	-575
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Westpointe Distribution Center [Member] | Columbus, Ohio [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,446
Building and improvements	7,601
Costs capitalized subsequent to acquisition	1,298
Carrying amount of land	1,446
Carrying amount of buildings and improvements	8,899
Carrying amount of land and buildings and improvements, Total	10,345
Accumulated Depreciation	-3,474
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Arlington Corp Ctr [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	6,509
Building and improvements	28,032
Costs capitalized subsequent to acquisition	125
Carrying amount of land	6,509
Carrying amount of buildings and improvements	28,157
Carrying amount of land and buildings and improvements, Total	34,666
Accumulated Depreciation	-1,268
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dallas Corporate Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	11
Land	6,449
Building and improvements	5,441
Costs capitalized subsequent to acquisition	34,632
Carrying amount of land	6,645
Carrying amount of buildings and improvements	39,877
Carrying amount of land and buildings and improvements, Total	46,522
Accumulated Depreciation	-18,407
Date of Construction/ Acquisition	1996, 1997, 1998, 1999, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dallas Industrial [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	12
Land	7,180
Building and improvements	26,514
Costs capitalized subsequent to acquisition	2,682
Carrying amount of land	7,180
Carrying amount of buildings and improvements	29,196
Carrying amount of land and buildings and improvements, Total	36,376
Accumulated Depreciation	-4,290
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | DFW Cargo Center 1 [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	35,117
Costs capitalized subsequent to acquisition	973
Carrying amount of buildings and improvements	36,090
Carrying amount of land and buildings and improvements, Total	36,090
Accumulated Depreciation	-5,105
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | DFW Cargo Center 2 [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	27,916
Costs capitalized subsequent to acquisition	200
Carrying amount of buildings and improvements	28,116
Carrying amount of land and buildings and improvements, Total	28,116
Accumulated Depreciation	-3,849
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | DFW Cargo Center East [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Building and improvements	19,730
Costs capitalized subsequent to acquisition	333
Carrying amount of buildings and improvements	20,063
Carrying amount of land and buildings and improvements, Total	20,063
Accumulated Depreciation	-4,469
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Flower Mound Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	5,157
Building and improvements	20,991
Costs capitalized subsequent to acquisition	2,470
Carrying amount of land	5,157
Carrying amount of buildings and improvements	23,461
Carrying amount of land and buildings and improvements, Total	28,618
Accumulated Depreciation	-6,250
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Freeport Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	1,393
Building and improvements	5,549
Costs capitalized subsequent to acquisition	5,947
Carrying amount of land	1,440
Carrying amount of buildings and improvements	11,449
Carrying amount of land and buildings and improvements, Total	12,889
Accumulated Depreciation	-6,427
Date of Construction/ Acquisition	1996, 1997, 1998
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Great Southwest Corp Ctr [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	4,476
Building and improvements	19,302
Costs capitalized subsequent to acquisition	210
Carrying amount of land	4,476
Carrying amount of buildings and improvements	19,512
Carrying amount of land and buildings and improvements, Total	23,988
Accumulated Depreciation	-153
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Great Southwest Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	24
Land	38,395
Building and improvements	160,253
Costs capitalized subsequent to acquisition	25,811
Carrying amount of land	38,395
Carrying amount of buildings and improvements	186,064
Carrying amount of land and buildings and improvements, Total	224,459
Accumulated Depreciation	-58,819
Date of Construction/ Acquisition	1995, 1996, 1997, 1999, 2000, 2001, 2002, 2005, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Greater Dallas Industrial Port [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	3,525
Building and improvements	16,375
Costs capitalized subsequent to acquisition	967
Carrying amount of land	3,525
Carrying amount of buildings and improvements	17,342
Carrying amount of land and buildings and improvements, Total	20,867
Accumulated Depreciation	-2,481
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Lancaster Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	20,635
Building and improvements	14,362
Costs capitalized subsequent to acquisition	93,709
Carrying amount of land	19,969
Carrying amount of buildings and improvements	108,737
Carrying amount of land and buildings and improvements, Total	128,706
Accumulated Depreciation	-9,024
Date of Construction/ Acquisition	2007, 2008, 2013, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Lonestar Portfolio [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	4,736
Building and improvements	13,035
Costs capitalized subsequent to acquisition	2,835
Carrying amount of land	4,736
Carrying amount of buildings and improvements	15,870
Carrying amount of land and buildings and improvements, Total	20,606
Accumulated Depreciation	-2,374
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Mesquite Dist Ctr [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	8,355
Building and improvements	35,440
Costs capitalized subsequent to acquisition	104
Carrying amount of land	8,355
Carrying amount of buildings and improvements	35,544
Carrying amount of land and buildings and improvements, Total	43,899
Accumulated Depreciation	-1,781
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Mesquite Dist III [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,691
Costs capitalized subsequent to acquisition	11,894
Carrying amount of land	1,691
Carrying amount of buildings and improvements	11,894
Carrying amount of land and buildings and improvements, Total	13,585
Accumulated Depreciation	-564
Date of Construction/ Acquisition	2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Northgate Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	13,001
Building and improvements	62,680
Costs capitalized subsequent to acquisition	6,772
Carrying amount of land	13,488
Carrying amount of buildings and improvements	68,965
Carrying amount of land and buildings and improvements, Total	82,453
Accumulated Depreciation	-18,380
Date of Construction/ Acquisition	1999, 2005, 2008, 2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Royal Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	811
Building and improvements	4,598
Costs capitalized subsequent to acquisition	2,235
Carrying amount of land	811
Carrying amount of buildings and improvements	6,833
Carrying amount of land and buildings and improvements, Total	7,644
Accumulated Depreciation	-2,725
Date of Construction/ Acquisition	2001
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Stemmons Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	272
Building and improvements	1,544
Costs capitalized subsequent to acquisition	962
Carrying amount of land	272
Carrying amount of buildings and improvements	2,506
Carrying amount of land and buildings and improvements, Total	2,778
Accumulated Depreciation	-1,667
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Stemmons Industrial Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	1,653
Building and improvements	10,526
Costs capitalized subsequent to acquisition	6,198
Carrying amount of land	1,653
Carrying amount of buildings and improvements	16,724
Carrying amount of land and buildings and improvements, Total	18,377
Accumulated Depreciation	-11,143
Date of Construction/ Acquisition	1994, 1995, 1996, 1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Trinity Mills Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	735
Building and improvements	3,774
Costs capitalized subsequent to acquisition	1,020
Carrying amount of land	735
Carrying amount of buildings and improvements	4,794
Carrying amount of land and buildings and improvements, Total	5,529
Accumulated Depreciation	-2,535
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Valwood Business Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	4,679
Building and improvements	19,674
Costs capitalized subsequent to acquisition	1,146
Carrying amount of land	4,679
Carrying amount of buildings and improvements	20,820
Carrying amount of land and buildings and improvements, Total	25,499
Accumulated Depreciation	-4,485
Date of Construction/ Acquisition	2001, 2006, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Valwood Distribution Center [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	4,742
Building and improvements	21,498
Costs capitalized subsequent to acquisition	1,289
Carrying amount of land	4,742
Carrying amount of buildings and improvements	22,787
Carrying amount of land and buildings and improvements, Total	27,529
Accumulated Depreciation	-3,179
Date of Construction/ Acquisition	1999, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Valwood Industrial [Member] | Dallas/Fort Worth, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,802
Building and improvements	9,658
Costs capitalized subsequent to acquisition	575
Carrying amount of land	1,802
Carrying amount of buildings and improvements	10,233
Carrying amount of land and buildings and improvements, Total	12,035
Accumulated Depreciation	-1,620
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Denver Business Center [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	3,142
Building and improvements	13,396
Costs capitalized subsequent to acquisition	775
Carrying amount of land	3,142
Carrying amount of buildings and improvements	14,171
Carrying amount of land and buildings and improvements, Total	17,313
Accumulated Depreciation	-1,312
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Havana Dist Ctr [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,421
Building and improvements	5,958
Costs capitalized subsequent to acquisition	70
Carrying amount of land	1,421
Carrying amount of buildings and improvements	6,028
Carrying amount of land and buildings and improvements, Total	7,449
Accumulated Depreciation	-65
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pagosa Distribution Center [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	398
Building and improvements	2,322
Costs capitalized subsequent to acquisition	1,675
Carrying amount of land	398
Carrying amount of buildings and improvements	3,997
Carrying amount of land and buildings and improvements, Total	4,395
Accumulated Depreciation	-2,849
Date of Construction/ Acquisition	1993
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Peoria Dist Ctr [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,129
Building and improvements	17,465
Costs capitalized subsequent to acquisition	14
Carrying amount of land	4,129
Carrying amount of buildings and improvements	17,479
Carrying amount of land and buildings and improvements, Total	21,608
Accumulated Depreciation	-138
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Stapleton Business Center [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	12
Land	34,634
Building and improvements	139,257
Costs capitalized subsequent to acquisition	9,384
Carrying amount of land	34,635
Carrying amount of buildings and improvements	148,640
Carrying amount of land and buildings and improvements, Total	183,275
Accumulated Depreciation	-47,204
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Upland Distribution Center [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	4,064
Building and improvements	19,844
Costs capitalized subsequent to acquisition	5,335
Carrying amount of land	4,077
Carrying amount of buildings and improvements	25,166
Carrying amount of land and buildings and improvements, Total	29,243
Accumulated Depreciation	-5,414
Date of Construction/ Acquisition	1994, 1995, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Upland Distribution Center II [Member] | Denver, Colorado [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,396
Building and improvements	5,603
Costs capitalized subsequent to acquisition	2,136
Carrying amount of land	1,409
Carrying amount of buildings and improvements	7,726
Carrying amount of land and buildings and improvements, Total	9,135
Accumulated Depreciation	-2,756
Date of Construction/ Acquisition	1993, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Addison Business Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,293
Building and improvements	2,907
Costs capitalized subsequent to acquisition	515
Carrying amount of land	1,293
Carrying amount of buildings and improvements	3,422
Carrying amount of land and buildings and improvements, Total	4,715
Accumulated Depreciation	-488
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Addison Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	640
Building and improvements	3,661
Costs capitalized subsequent to acquisition	1,834
Carrying amount of land	640
Carrying amount of buildings and improvements	5,495
Carrying amount of land and buildings and improvements, Total	6,135
Accumulated Depreciation	-3,037
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Alsip Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,416
Building and improvements	9,009
Costs capitalized subsequent to acquisition	9,086
Carrying amount of land	1,724
Carrying amount of buildings and improvements	17,787
Carrying amount of land and buildings and improvements, Total	19,511
Accumulated Depreciation	-12,168
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Alsip Industrial [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,422
Building and improvements	2,336
Costs capitalized subsequent to acquisition	22
Carrying amount of land	1,422
Carrying amount of buildings and improvements	2,358
Carrying amount of land and buildings and improvements, Total	3,780
Accumulated Depreciation	-670
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Arlington Heights Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	831
Building and improvements	3,326
Costs capitalized subsequent to acquisition	2,345
Carrying amount of land	831
Carrying amount of buildings and improvements	5,671
Carrying amount of land and buildings and improvements, Total	6,502
Accumulated Depreciation	-1,582
Date of Construction/ Acquisition	2006
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bensenville Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	926
Building and improvements	3,842
Costs capitalized subsequent to acquisition	6,319
Carrying amount of land	940
Carrying amount of buildings and improvements	10,147
Carrying amount of land and buildings and improvements, Total	11,087
Accumulated Depreciation	-7,198
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bensenville Ind Park [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	13
Land	37,681
Building and improvements	92,909
Costs capitalized subsequent to acquisition	5,219
Carrying amount of land	37,681
Carrying amount of buildings and improvements	98,128
Carrying amount of land and buildings and improvements, Total	135,809
Accumulated Depreciation	-14,800
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bloomingdale 100 Business Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	6,563
Building and improvements	27,579
Costs capitalized subsequent to acquisition	68
Carrying amount of land	6,563
Carrying amount of buildings and improvements	27,647
Carrying amount of land and buildings and improvements, Total	34,210
Accumulated Depreciation	-210
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bridgeview Dist Ctr [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	1,662
Building and improvements	7,726
Carrying amount of land	1,662
Carrying amount of buildings and improvements	7,726
Carrying amount of land and buildings and improvements, Total	9,388
Accumulated Depreciation	-92
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Bridgeview Industrial [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,380
Building and improvements	3,404
Costs capitalized subsequent to acquisition	404
Carrying amount of land	1,380
Carrying amount of buildings and improvements	3,808
Carrying amount of land and buildings and improvements, Total	5,188
Accumulated Depreciation	-616
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chicago Industrial Portfolio [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,330
Building and improvements	2,876
Costs capitalized subsequent to acquisition	423
Carrying amount of land	1,330
Carrying amount of buildings and improvements	3,299
Carrying amount of land and buildings and improvements, Total	4,629
Accumulated Depreciation	-561
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Des Plaines Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	2,158
Building and improvements	12,232
Costs capitalized subsequent to acquisition	6,884
Carrying amount of land	2,159
Carrying amount of buildings and improvements	19,115
Carrying amount of land and buildings and improvements, Total	21,274
Accumulated Depreciation	-12,660
Date of Construction/ Acquisition	1995, 1996
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Elk Grove Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	20
Land	30,227
Building and improvements	78,013
Costs capitalized subsequent to acquisition	49,831
Carrying amount of land	30,227
Carrying amount of buildings and improvements	127,844
Carrying amount of land and buildings and improvements, Total	158,071
Accumulated Depreciation	-50,971
Date of Construction/ Acquisition	1995, 1996, 1997, 1999, 2006, 2009
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Elk Grove Du Page [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	21
Land	14,830
Building and improvements	64,408
Costs capitalized subsequent to acquisition	10,528
Carrying amount of land	14,830
Carrying amount of buildings and improvements	74,936
Carrying amount of land and buildings and improvements, Total	89,766
Accumulated Depreciation	-8,108
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Elk Grove Village SG [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	6,367
Building and improvements	12,010
Costs capitalized subsequent to acquisition	859
Carrying amount of land	6,367
Carrying amount of buildings and improvements	12,869
Carrying amount of land and buildings and improvements, Total	19,236
Accumulated Depreciation	-2,314
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Elmhurst Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	713
Building and improvements	4,043
Costs capitalized subsequent to acquisition	1,240
Carrying amount of land	713
Carrying amount of buildings and improvements	5,283
Carrying amount of land and buildings and improvements, Total	5,996
Accumulated Depreciation	-3,345
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Executive Drive [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,371
Building and improvements	6,430
Costs capitalized subsequent to acquisition	509
Carrying amount of land	1,371
Carrying amount of buildings and improvements	6,939
Carrying amount of land and buildings and improvements, Total	8,310
Accumulated Depreciation	-887
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Glendale Heights Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	3,903
Building and improvements	22,119
Costs capitalized subsequent to acquisition	4,423
Carrying amount of land	3,903
Carrying amount of buildings and improvements	26,542
Carrying amount of land and buildings and improvements, Total	30,445
Accumulated Depreciation	-14,410
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Gurnee Dist Ctr [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,297
Building and improvements	9,991
Carrying amount of land	2,297
Carrying amount of buildings and improvements	9,991
Carrying amount of land and buildings and improvements, Total	12,288
Accumulated Depreciation	-97
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hintz Building [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	354
Building and improvements	1,970
Costs capitalized subsequent to acquisition	103
Carrying amount of land	354
Carrying amount of buildings and improvements	2,073
Carrying amount of land and buildings and improvements, Total	2,427
Accumulated Depreciation	-289
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | I-294 Dist Ctr [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	7,922
Building and improvements	33,730
Costs capitalized subsequent to acquisition	15
Carrying amount of land	7,922
Carrying amount of buildings and improvements	33,745
Carrying amount of land and buildings and improvements, Total	41,667
Accumulated Depreciation	-1,929
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | I-55 Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	5,383
Building and improvements	25,504
Costs capitalized subsequent to acquisition	35,513
Carrying amount of land	11,786
Carrying amount of buildings and improvements	54,614
Carrying amount of land and buildings and improvements, Total	66,400
Accumulated Depreciation	-14,082
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | I-80 Morris [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,349
Building and improvements	27,134
Carrying amount of land	6,349
Carrying amount of buildings and improvements	27,134
Carrying amount of land and buildings and improvements, Total	33,483
Accumulated Depreciation	-213
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Itasca Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,522
Building and improvements	7,119
Costs capitalized subsequent to acquisition	1,562
Carrying amount of land	1,522
Carrying amount of buildings and improvements	8,681
Carrying amount of land and buildings and improvements, Total	10,203
Accumulated Depreciation	-1,968
Date of Construction/ Acquisition	1996, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Itasca Industrial Portfolio [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	3,053
Building and improvements	5,879
Costs capitalized subsequent to acquisition	245
Carrying amount of land	3,053
Carrying amount of buildings and improvements	6,124
Carrying amount of land and buildings and improvements, Total	9,177
Accumulated Depreciation	-938
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Kehoe Industrial [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,394
Building and improvements	3,247
Costs capitalized subsequent to acquisition	446
Carrying amount of land	1,394
Carrying amount of buildings and improvements	3,693
Carrying amount of land and buildings and improvements, Total	5,087
Accumulated Depreciation	-459
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Melrose Park Distribution Ctr [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,657
Building and improvements	9,292
Costs capitalized subsequent to acquisition	283
Carrying amount of land	2,657
Carrying amount of buildings and improvements	9,575
Carrying amount of land and buildings and improvements, Total	12,232
Accumulated Depreciation	-1,584
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Minooka Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	18,420
Building and improvements	68,912
Costs capitalized subsequent to acquisition	17,991
Carrying amount of land	19,404
Carrying amount of buildings and improvements	85,919
Carrying amount of land and buildings and improvements, Total	105,323
Accumulated Depreciation	-16,871
Date of Construction/ Acquisition	2005, 2008, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Mitchell Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,236
Building and improvements	7,004
Costs capitalized subsequent to acquisition	3,748
Carrying amount of land	1,236
Carrying amount of buildings and improvements	10,752
Carrying amount of land and buildings and improvements, Total	11,988
Accumulated Depreciation	-6,970
Date of Construction/ Acquisition	1996
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | NDP - Chicago [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	461
Building and improvements	1,362
Costs capitalized subsequent to acquisition	27
Carrying amount of land	461
Carrying amount of buildings and improvements	1,389
Carrying amount of land and buildings and improvements, Total	1,850
Accumulated Depreciation	-183
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Nicholas Logistics Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,354
Building and improvements	10,799
Costs capitalized subsequent to acquisition	44
Carrying amount of land	2,354
Carrying amount of buildings and improvements	10,843
Carrying amount of land and buildings and improvements, Total	13,197
Accumulated Depreciation	-1,744
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Northbrook Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,056
Building and improvements	8,227
Costs capitalized subsequent to acquisition	1,981
Carrying amount of land	2,056
Carrying amount of buildings and improvements	10,208
Carrying amount of land and buildings and improvements, Total	12,264
Accumulated Depreciation	-2,340
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Northlake Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	372
Building and improvements	2,105
Costs capitalized subsequent to acquisition	800
Carrying amount of land	372
Carrying amount of buildings and improvements	2,905
Carrying amount of land and buildings and improvements, Total	3,277
Accumulated Depreciation	-2,005
Date of Construction/ Acquisition	1996
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | OHare Industrial Portfolio [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	4,126
Building and improvements	10,096
Costs capitalized subsequent to acquisition	137
Carrying amount of land	4,126
Carrying amount of buildings and improvements	10,233
Carrying amount of land and buildings and improvements, Total	14,359
Accumulated Depreciation	-1,766
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pleasant Prairie Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,314
Building and improvements	7,450
Costs capitalized subsequent to acquisition	2,733
Carrying amount of land	1,315
Carrying amount of buildings and improvements	10,182
Carrying amount of land and buildings and improvements, Total	11,497
Accumulated Depreciation	-6,008
Date of Construction/ Acquisition	1999
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Poplar Gateway Truck Terminal [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,321
Building and improvements	4,699
Costs capitalized subsequent to acquisition	519
Carrying amount of land	2,321
Carrying amount of buildings and improvements	5,218
Carrying amount of land and buildings and improvements, Total	7,539
Accumulated Depreciation	-725
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Port OHare [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,819
Building and improvements	5,547
Costs capitalized subsequent to acquisition	256
Carrying amount of land	4,819
Carrying amount of buildings and improvements	5,803
Carrying amount of land and buildings and improvements, Total	10,622
Accumulated Depreciation	-971
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Remington Lakes Dist [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,382
Building and improvements	11,657
Costs capitalized subsequent to acquisition	606
Carrying amount of land	2,382
Carrying amount of buildings and improvements	12,263
Carrying amount of land and buildings and improvements, Total	14,645
Accumulated Depreciation	-1,380
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Rochelle Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,457
Building and improvements	20,100
Costs capitalized subsequent to acquisition	11,131
Carrying amount of land	5,254
Carrying amount of buildings and improvements	30,434
Carrying amount of land and buildings and improvements, Total	35,688
Accumulated Depreciation	-4,789
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Romeoville Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	23,325
Building and improvements	94,197
Costs capitalized subsequent to acquisition	10,129
Carrying amount of land	23,325
Carrying amount of buildings and improvements	104,326
Carrying amount of land and buildings and improvements, Total	127,651
Accumulated Depreciation	-31,396
Date of Construction/ Acquisition	1999, 2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | S.C. Johnson & Son [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,267
Building and improvements	15,911
Costs capitalized subsequent to acquisition	1,552
Carrying amount of land	3,152
Carrying amount of buildings and improvements	16,578
Carrying amount of land and buildings and improvements, Total	19,730
Accumulated Depreciation	-3,156
Date of Construction/ Acquisition	2008
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Sivert Distribution [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,497
Building and improvements	1,470
Costs capitalized subsequent to acquisition	8
Carrying amount of land	1,497
Carrying amount of buildings and improvements	1,478
Carrying amount of land and buildings and improvements, Total	2,975
Accumulated Depreciation	-236
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Touhy Cargo Terminal [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,697
Building and improvements	8,909
Carrying amount of land	2,697
Carrying amount of buildings and improvements	8,909
Carrying amount of land and buildings and improvements, Total	11,606
Accumulated Depreciation	-970
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Waukegan Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	4,368
Building and improvements	17,632
Costs capitalized subsequent to acquisition	1,075
Carrying amount of land	4,368
Carrying amount of buildings and improvements	18,707
Carrying amount of land and buildings and improvements, Total	23,075
Accumulated Depreciation	-5,232
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | West Chicago Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	3,125
Building and improvements	12,499
Costs capitalized subsequent to acquisition	3,299
Carrying amount of land	3,125
Carrying amount of buildings and improvements	15,798
Carrying amount of land and buildings and improvements, Total	18,923
Accumulated Depreciation	-4,622
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Windsor Court [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	635
Building and improvements	3,493
Costs capitalized subsequent to acquisition	184
Carrying amount of land	635
Carrying amount of buildings and improvements	3,677
Carrying amount of land and buildings and improvements, Total	4,312
Accumulated Depreciation	-555
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Wood Dale Industrial SG [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	4,343
Building and improvements	10,174
Costs capitalized subsequent to acquisition	717
Carrying amount of land	4,343
Carrying amount of buildings and improvements	10,891
Carrying amount of land and buildings and improvements, Total	15,234
Accumulated Depreciation	-1,548
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Woodale Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	263
Building and improvements	1,490
Costs capitalized subsequent to acquisition	589
Carrying amount of land	263
Carrying amount of buildings and improvements	2,079
Carrying amount of land and buildings and improvements, Total	2,342
Accumulated Depreciation	-1,313
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Woodridge Distribution Center [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	14
Land	46,575
Building and improvements	197,289
Costs capitalized subsequent to acquisition	21,583
Carrying amount of land	49,942
Carrying amount of buildings and improvements	215,505
Carrying amount of land and buildings and improvements, Total	265,447
Accumulated Depreciation	-65,513
Date of Construction/ Acquisition	2005, 2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Yohan Industrial [Member] | Chicago, Illinois [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	4,219
Building and improvements	12,306
Costs capitalized subsequent to acquisition	1,157
Carrying amount of land	4,219
Carrying amount of buildings and improvements	13,463
Carrying amount of land and buildings and improvements, Total	17,682
Accumulated Depreciation	-1,768
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Atlanta Airport Dist Ctr [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	2,510
Building and improvements	10,830
Costs capitalized subsequent to acquisition	126
Carrying amount of land	2,510
Carrying amount of buildings and improvements	10,956
Carrying amount of land and buildings and improvements, Total	13,466
Accumulated Depreciation	-86
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Atlanta NE at Sugarloaf [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	620
Building and improvements	2,621
Costs capitalized subsequent to acquisition	28
Carrying amount of land	620
Carrying amount of buildings and improvements	2,649
Carrying amount of land and buildings and improvements, Total	3,269
Accumulated Depreciation	-20
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Atlanta NE Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	5,582
Building and improvements	3,047
Costs capitalized subsequent to acquisition	30,356
Carrying amount of land	6,276
Carrying amount of buildings and improvements	32,709
Carrying amount of land and buildings and improvements, Total	38,985
Accumulated Depreciation	-17,908
Date of Construction/ Acquisition	1996, 1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Atlanta South Business Park [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	9
Land	5,353
Building and improvements	28,895
Costs capitalized subsequent to acquisition	2,478
Carrying amount of land	5,353
Carrying amount of buildings and improvements	31,373
Carrying amount of land and buildings and improvements, Total	36,726
Accumulated Depreciation	-4,056
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Atlanta West Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	6,684
Building and improvements	23,463
Costs capitalized subsequent to acquisition	9,898
Carrying amount of land	6,684
Carrying amount of buildings and improvements	33,361
Carrying amount of land and buildings and improvements, Total	40,045
Accumulated Depreciation	-11,543
Date of Construction/ Acquisition	1994, 2006, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Berkeley Lake Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,046
Building and improvements	8,712
Costs capitalized subsequent to acquisition	742
Carrying amount of land	2,046
Carrying amount of buildings and improvements	9,454
Carrying amount of land and buildings and improvements, Total	11,500
Accumulated Depreciation	-2,048
Date of Construction/ Acquisition	2006
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Breckenridge Dist Ctr [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,645
Building and improvements	7,030
Carrying amount of land	1,645
Carrying amount of buildings and improvements	7,030
Carrying amount of land and buildings and improvements, Total	8,675
Accumulated Depreciation	-55
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Buford Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,487
Costs capitalized subsequent to acquisition	5,577
Carrying amount of land	1,487
Carrying amount of buildings and improvements	5,577
Carrying amount of land and buildings and improvements, Total	7,064
Accumulated Depreciation	-1,219
Date of Construction/ Acquisition	2007
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Carter-Pacific Bus Ctr [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	1,484
Building and improvements	6,269
Costs capitalized subsequent to acquisition	12
Carrying amount of land	1,484
Carrying amount of buildings and improvements	6,281
Carrying amount of land and buildings and improvements, Total	7,765
Accumulated Depreciation	-69
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Cobb Place Dist Ctr [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,970
Building and improvements	12,702
Costs capitalized subsequent to acquisition	218
Carrying amount of land	2,970
Carrying amount of buildings and improvements	12,920
Carrying amount of land and buildings and improvements, Total	15,890
Accumulated Depreciation	-1,413
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Dekalb Ind Ctr [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,401
Building and improvements	6,154
Costs capitalized subsequent to acquisition	1,451
Carrying amount of land	1,401
Carrying amount of buildings and improvements	7,605
Carrying amount of land and buildings and improvements, Total	9,006
Accumulated Depreciation	-819
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Douglas Hill Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	11,599
Building and improvements	46,826
Costs capitalized subsequent to acquisition	3,674
Carrying amount of land	11,677
Carrying amount of buildings and improvements	50,422
Carrying amount of land and buildings and improvements, Total	62,099
Accumulated Depreciation	-15,482
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hartsfield East DC [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	697
Building and improvements	6,466
Costs capitalized subsequent to acquisition	268
Carrying amount of land	697
Carrying amount of buildings and improvements	6,734
Carrying amount of land and buildings and improvements, Total	7,431
Accumulated Depreciation	-703
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Horizon Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,846
Building and improvements	11,385
Costs capitalized subsequent to acquisition	1,515
Carrying amount of land	2,846
Carrying amount of buildings and improvements	12,900
Carrying amount of land and buildings and improvements, Total	15,746
Accumulated Depreciation	-2,699
Date of Construction/ Acquisition	2006
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Macon Dist Ctr [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	604
Building and improvements	2,691
Costs capitalized subsequent to acquisition	633
Carrying amount of land	604
Carrying amount of buildings and improvements	3,324
Carrying amount of land and buildings and improvements, Total	3,928
Accumulated Depreciation	-438
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Midland Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,919
Building and improvements	7,679
Costs capitalized subsequent to acquisition	1,506
Carrying amount of land	1,919
Carrying amount of buildings and improvements	9,185
Carrying amount of land and buildings and improvements, Total	11,104
Accumulated Depreciation	-2,723
Date of Construction/ Acquisition	2006
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Northeast Industrial Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	3,142
Building and improvements	14,036
Costs capitalized subsequent to acquisition	2,706
Carrying amount of land	3,142
Carrying amount of buildings and improvements	16,742
Carrying amount of land and buildings and improvements, Total	19,884
Accumulated Depreciation	-3,762
Date of Construction/ Acquisition	1996, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Northmont Industrial Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	566
Building and improvements	3,209
Costs capitalized subsequent to acquisition	1,482
Carrying amount of land	566
Carrying amount of buildings and improvements	4,691
Carrying amount of land and buildings and improvements, Total	5,257
Accumulated Depreciation	-3,250
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Olympic Ind Ctr [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,156
Building and improvements	9,417
Costs capitalized subsequent to acquisition	15
Carrying amount of land	2,156
Carrying amount of buildings and improvements	9,432
Carrying amount of land and buildings and improvements, Total	11,588
Accumulated Depreciation	-107
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Park I-75 South [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	8,369
Costs capitalized subsequent to acquisition	35,435
Carrying amount of land	8,382
Carrying amount of buildings and improvements	35,422
Carrying amount of land and buildings and improvements, Total	43,804
Accumulated Depreciation	-1,151
Date of Construction/ Acquisition	2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Peachtree Corners Business Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	707
Building and improvements	4,685
Costs capitalized subsequent to acquisition	2,342
Carrying amount of land	707
Carrying amount of buildings and improvements	7,027
Carrying amount of land and buildings and improvements, Total	7,734
Accumulated Depreciation	-4,800
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Piedmont Ct. Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	885
Building and improvements	5,013
Costs capitalized subsequent to acquisition	3,929
Carrying amount of land	885
Carrying amount of buildings and improvements	8,942
Carrying amount of land and buildings and improvements, Total	9,827
Accumulated Depreciation	-5,731
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Southfield KRDC Industrial SG [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	8
Land	5,033
Building and improvements	28,725
Costs capitalized subsequent to acquisition	1,837
Carrying amount of land	5,033
Carrying amount of buildings and improvements	30,562
Carrying amount of land and buildings and improvements, Total	35,595
Accumulated Depreciation	-4,634
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Southside Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,186
Building and improvements	2,859
Costs capitalized subsequent to acquisition	595
Carrying amount of land	1,186
Carrying amount of buildings and improvements	3,454
Carrying amount of land and buildings and improvements, Total	4,640
Accumulated Depreciation	-589
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Suwanee Creek Dist Ctr [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	1,045
Building and improvements	4,201
Costs capitalized subsequent to acquisition	202
Carrying amount of land	1,045
Carrying amount of buildings and improvements	4,403
Carrying amount of land and buildings and improvements, Total	5,448
Accumulated Depreciation	-448
Date of Construction/ Acquisition	2010, 2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Tradeport Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	1,464
Building and improvements	4,563
Costs capitalized subsequent to acquisition	8,022
Carrying amount of land	1,479
Carrying amount of buildings and improvements	12,570
Carrying amount of land and buildings and improvements, Total	14,049
Accumulated Depreciation	-7,923
Date of Construction/ Acquisition	1994, 1996
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Weaver Distribution Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	935
Building and improvements	5,182
Costs capitalized subsequent to acquisition	2,351
Carrying amount of land	935
Carrying amount of buildings and improvements	7,533
Carrying amount of land and buildings and improvements, Total	8,468
Accumulated Depreciation	-5,243
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Westfork Industrial Center [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	579
Building and improvements	3,910
Costs capitalized subsequent to acquisition	428
Carrying amount of land	579
Carrying amount of buildings and improvements	4,338
Carrying amount of land and buildings and improvements, Total	4,917
Accumulated Depreciation	-2,749
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Westgate Ind Ctr [Member] | Atlanta, Georgia [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,277
Building and improvements	5,620
Costs capitalized subsequent to acquisition	214
Carrying amount of land	1,277
Carrying amount of buildings and improvements	5,834
Carrying amount of land and buildings and improvements, Total	7,111
Accumulated Depreciation	-757
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Corridor Park Corporate Center [Member] | Austin, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	4,579
Building and improvements	19,046
Costs capitalized subsequent to acquisition	75
Carrying amount of land	4,579
Carrying amount of buildings and improvements	19,121
Carrying amount of land and buildings and improvements, Total	23,700
Accumulated Depreciation	-1,024
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | MET 4-12 LTD [Member] | Austin, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,300
Building and improvements	20,456
Costs capitalized subsequent to acquisition	268
Carrying amount of land	4,300
Carrying amount of buildings and improvements	20,724
Carrying amount of land and buildings and improvements, Total	25,024
Accumulated Depreciation	-2,743
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | MET PHASE 1 95 LTD [Member] | Austin, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	5,593
Building and improvements	17,211
Costs capitalized subsequent to acquisition	1,286
Carrying amount of land	5,593
Carrying amount of buildings and improvements	18,497
Carrying amount of land and buildings and improvements, Total	24,090
Accumulated Depreciation	-2,474
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Montopolis Distribution Center [Member] | Austin, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	580
Building and improvements	3,384
Costs capitalized subsequent to acquisition	2,585
Carrying amount of land	580
Carrying amount of buildings and improvements	5,969
Carrying amount of land and buildings and improvements, Total	6,549
Accumulated Depreciation	-4,257
Date of Construction/ Acquisition	1994
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Southpark Corporate Center [Member] | Austin, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	1,470
Building and improvements	6,154
Costs capitalized subsequent to acquisition	1
Carrying amount of land	1,470
Carrying amount of buildings and improvements	6,155
Carrying amount of land and buildings and improvements, Total	7,625
Accumulated Depreciation	-47
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Walnut Creek Corporate Center [Member] | Austin, Texas [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	17
Land	11,152
Building and improvements	49,110
Costs capitalized subsequent to acquisition	411
Carrying amount of land	11,206
Carrying amount of buildings and improvements	49,467
Carrying amount of land and buildings and improvements, Total	60,673
Accumulated Depreciation	-3,468
Date of Construction/ Acquisition	1994, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | 1901 Park 100 Drive [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,409
Building and improvements	7,227
Costs capitalized subsequent to acquisition	1,148
Carrying amount of land	2,409
Carrying amount of buildings and improvements	8,375
Carrying amount of land and buildings and improvements, Total	10,784
Accumulated Depreciation	-2,616
Date of Construction/ Acquisition	2006
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Airport Commons Distribution Center [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,320
Costs capitalized subsequent to acquisition	10,570
Carrying amount of land	2,360
Carrying amount of buildings and improvements	10,530
Carrying amount of land and buildings and improvements, Total	12,890
Accumulated Depreciation	-4,648
Date of Construction/ Acquisition	1997
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Beltway Distribution [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	9,211
Building and improvements	33,922
Costs capitalized subsequent to acquisition	426
Carrying amount of land	9,211
Carrying amount of buildings and improvements	34,348
Carrying amount of land and buildings and improvements, Total	43,559
Accumulated Depreciation	-4,486
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | BWI Cargo Center E [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	10,725
Costs capitalized subsequent to acquisition	108
Carrying amount of buildings and improvements	10,833
Carrying amount of land and buildings and improvements, Total	10,833
Accumulated Depreciation	-4,598
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Corcorde Industrial Center [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	1,538
Building and improvements	8,717
Costs capitalized subsequent to acquisition	4,711
Carrying amount of land	1,538
Carrying amount of buildings and improvements	13,428
Carrying amount of land and buildings and improvements, Total	14,966
Accumulated Depreciation	-8,832
Date of Construction/ Acquisition	1995
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Corridor Industrial [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,921
Building and improvements	7,224
Costs capitalized subsequent to acquisition	12
Carrying amount of land	1,921
Carrying amount of buildings and improvements	7,236
Carrying amount of land and buildings and improvements, Total	9,157
Accumulated Depreciation	-975
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Crysen Industrial [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,285
Building and improvements	6,267
Costs capitalized subsequent to acquisition	454
Carrying amount of land	2,285
Carrying amount of buildings and improvements	6,721
Carrying amount of land and buildings and improvements, Total	9,006
Accumulated Depreciation	-1,001
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Gateway Bus Ctr [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	10
Land	30,263
Building and improvements	26,530
Costs capitalized subsequent to acquisition	36,269
Carrying amount of land	30,400
Carrying amount of buildings and improvements	62,662
Carrying amount of land and buildings and improvements, Total	93,062
Accumulated Depreciation	-849
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Gateway Distribution Center [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	2,523
Building and improvements	5,715
Costs capitalized subsequent to acquisition	4,817
Carrying amount of land	3,164
Carrying amount of buildings and improvements	9,891
Carrying amount of land and buildings and improvements, Total	13,055
Accumulated Depreciation	-2,539
Date of Construction/ Acquisition	1998, 2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Granite Hill Dist. Center [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,959
Building and improvements	9,344
Costs capitalized subsequent to acquisition	74
Carrying amount of land	2,959
Carrying amount of buildings and improvements	9,418
Carrying amount of land and buildings and improvements, Total	12,377
Accumulated Depreciation	-1,551
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Greenwood Industrial [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	6,828
Building and improvements	24,253
Costs capitalized subsequent to acquisition	583
Carrying amount of land	6,828
Carrying amount of buildings and improvements	24,836
Carrying amount of land and buildings and improvements, Total	31,664
Accumulated Depreciation	-3,379
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Hampton Central Dist Ctr [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	8,928
Building and improvements	28,015
Costs capitalized subsequent to acquisition	64
Carrying amount of land	8,928
Carrying amount of buildings and improvements	28,079
Carrying amount of land and buildings and improvements, Total	37,007
Accumulated Depreciation	-214
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | IAD Cargo Center 5 [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	43,060
Costs capitalized subsequent to acquisition	75
Carrying amount of buildings and improvements	43,135
Carrying amount of land and buildings and improvements, Total	43,135
Accumulated Depreciation	-25,257
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Meadowridge Distribution Center [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	7,827
Building and improvements	18,990
Costs capitalized subsequent to acquisition	6,527
Carrying amount of land	7,972
Carrying amount of buildings and improvements	25,372
Carrying amount of land and buildings and improvements, Total	33,344
Accumulated Depreciation	-3,134
Date of Construction/ Acquisition	1998, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Meadowridge Industrial [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	4,845
Building and improvements	20,576
Costs capitalized subsequent to acquisition	4,091
Carrying amount of land	4,845
Carrying amount of buildings and improvements	24,667
Carrying amount of land and buildings and improvements, Total	29,512
Accumulated Depreciation	-2,769
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Patuxent Range Road [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	2,281
Building and improvements	9,638
Costs capitalized subsequent to acquisition	1,243
Carrying amount of land	2,281
Carrying amount of buildings and improvements	10,881
Carrying amount of land and buildings and improvements, Total	13,162
Accumulated Depreciation	-1,472
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Preston Court [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,326
Building and improvements	10,146
Costs capitalized subsequent to acquisition	202
Carrying amount of land	2,326
Carrying amount of buildings and improvements	10,348
Carrying amount of land and buildings and improvements, Total	12,674
Accumulated Depreciation	-1,372
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | ProLogis Park - Dulles [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	7
Land	16,703
Building and improvements	36,268
Costs capitalized subsequent to acquisition	576
Carrying amount of land	16,703
Carrying amount of buildings and improvements	36,844
Carrying amount of land and buildings and improvements, Total	53,547
Accumulated Depreciation	-2,189
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Troy Hill Dist Ctr [Member] | Baltimore/Washington [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	9,179
Building and improvements	31,489
Costs capitalized subsequent to acquisition	27
Carrying amount of land	9,179
Carrying amount of buildings and improvements	31,516
Carrying amount of land and buildings and improvements, Total	40,695
Accumulated Depreciation	-1,298
Date of Construction/ Acquisition	2012, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Boston Industrial [Member] | Boston, Massachusetts [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	4
Land	11,180
Building and improvements	25,975
Costs capitalized subsequent to acquisition	-238
Carrying amount of land	11,810
Carrying amount of buildings and improvements	25,737
Carrying amount of land and buildings and improvements, Total	37,547
Accumulated Depreciation	-5,254
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Carlisle Dist Ctr [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	6
Land	54,852
Building and improvements	233,619
Costs capitalized subsequent to acquisition	6,048
Carrying amount of land	54,852
Carrying amount of buildings and improvements	239,667
Carrying amount of land and buildings and improvements, Total	294,519
Accumulated Depreciation	-15,392
Date of Construction/ Acquisition	2012, 2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chambersburg Dist Ctr [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,188
Building and improvements	17,796
Costs capitalized subsequent to acquisition	76
Carrying amount of land	4,188
Carrying amount of buildings and improvements	17,872
Carrying amount of land and buildings and improvements, Total	22,060
Accumulated Depreciation	-924
Date of Construction/ Acquisition	2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Harrisburg Distribution Center [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	21,950
Building and improvements	96,007
Costs capitalized subsequent to acquisition	1,946
Carrying amount of land	21,950
Carrying amount of buildings and improvements	97,953
Carrying amount of land and buildings and improvements, Total	119,903
Accumulated Depreciation	-9,168
Date of Construction/ Acquisition	2004, 2013
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Harrisburg Industrial Center [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	782
Building and improvements	6,190
Costs capitalized subsequent to acquisition	1,581
Carrying amount of land	782
Carrying amount of buildings and improvements	7,771
Carrying amount of land and buildings and improvements, Total	8,553
Accumulated Depreciation	-2,461
Date of Construction/ Acquisition	2002
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | I-78 Dist. Center [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	13,030
Building and improvements	30,007
Costs capitalized subsequent to acquisition	335
Carrying amount of land	13,030
Carrying amount of buildings and improvements	30,342
Carrying amount of land and buildings and improvements, Total	43,372
Accumulated Depreciation	-3,655
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | I-81 Distribution [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	1,822
Building and improvements	21,583
Costs capitalized subsequent to acquisition	328
Carrying amount of land	1,822
Carrying amount of buildings and improvements	21,911
Carrying amount of land and buildings and improvements, Total	23,733
Accumulated Depreciation	-2,575
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Kraft Distribution Center [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	7,450
Building and improvements	23,863
Carrying amount of land	7,450
Carrying amount of buildings and improvements	23,863
Carrying amount of land and buildings and improvements, Total	31,313
Accumulated Depreciation	-187
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Northport Ind Ctr [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	12,282
Building and improvements	39,621
Costs capitalized subsequent to acquisition	1
Carrying amount of land	12,282
Carrying amount of buildings and improvements	39,622
Carrying amount of land and buildings and improvements, Total	51,904
Accumulated Depreciation	-314
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Park 33 Distribution Center [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	28,947
Building and improvements	49,500
Costs capitalized subsequent to acquisition	41,138
Carrying amount of land	31,207
Carrying amount of buildings and improvements	88,378
Carrying amount of land and buildings and improvements, Total	119,585
Accumulated Depreciation	-6,061
Date of Construction/ Acquisition	2007, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | PHL Cargo Center C2 [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Building and improvements	11,966
Costs capitalized subsequent to acquisition	25
Carrying amount of buildings and improvements	11,991
Carrying amount of land and buildings and improvements, Total	11,991
Accumulated Depreciation	-4,327
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Pottsville Dist Ctr [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	4,486
Building and improvements	19,527
Costs capitalized subsequent to acquisition	907
Carrying amount of land	4,486
Carrying amount of buildings and improvements	20,434
Carrying amount of land and buildings and improvements, Total	24,920
Accumulated Depreciation	-2,249
Date of Construction/ Acquisition	2012
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Quakertown Distribution Center [Member] | Central & Eastern, Pennsylvania [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,966
Costs capitalized subsequent to acquisition	27,698
Carrying amount of land	6,966
Carrying amount of buildings and improvements	27,698
Carrying amount of land and buildings and improvements, Total	34,664
Accumulated Depreciation	-5,960
Date of Construction/ Acquisition	2006
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Arch Road Logistics Center [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	9,492
Building and improvements	38,060
Costs capitalized subsequent to acquisition	2,310
Carrying amount of land	9,492
Carrying amount of buildings and improvements	40,370
Carrying amount of land and buildings and improvements, Total	49,862
Accumulated Depreciation	-5,680
Date of Construction/ Acquisition	2010
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Central Valley Distribution Center [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	3
Land	5,339
Building and improvements	32,838
Costs capitalized subsequent to acquisition	526
Carrying amount of land	5,339
Carrying amount of buildings and improvements	33,364
Carrying amount of land and buildings and improvements, Total	38,703
Accumulated Depreciation	-266
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Central Valley Industrial Center [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	14,110
Building and improvements	65,026
Costs capitalized subsequent to acquisition	8,648
Carrying amount of land	14,560
Carrying amount of buildings and improvements	73,224
Carrying amount of land and buildings and improvements, Total	87,784
Accumulated Depreciation	-25,728
Date of Construction/ Acquisition	1999, 2002, 2005, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Chabot Commerce Ctr [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	2
Land	5,222
Building and improvements	13,697
Costs capitalized subsequent to acquisition	6,601
Carrying amount of land	5,222
Carrying amount of buildings and improvements	20,298
Carrying amount of land and buildings and improvements, Total	25,520
Accumulated Depreciation	-3,516
Date of Construction/ Acquisition	2011
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Duck Creek Dist Ctr [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	6,690
Building and improvements	39,683
Carrying amount of land	6,690
Carrying amount of buildings and improvements	39,683
Carrying amount of land and buildings and improvements, Total	46,373
Accumulated Depreciation	-300
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Manteca Distribution Center [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	9,280
Building and improvements	27,840
Costs capitalized subsequent to acquisition	591
Carrying amount of land	9,480
Carrying amount of buildings and improvements	28,231
Carrying amount of land and buildings and improvements, Total	37,711
Accumulated Depreciation	-8,733
Date of Construction/ Acquisition	2005
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Tracy Dist Ctr [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	1
Land	2,056
Building and improvements	12,248
Carrying amount of land	2,056
Carrying amount of buildings and improvements	12,248
Carrying amount of land and buildings and improvements, Total	14,304
Accumulated Depreciation	-93
Date of Construction/ Acquisition	2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Tracy II Distribution Center [Member] | Central Valley, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	5
Land	23,905
Building and improvements	32,080
Costs capitalized subsequent to acquisition	152,468
Carrying amount of land	29,246
Carrying amount of buildings and improvements	179,207
Carrying amount of land and buildings and improvements, Total	208,453
Accumulated Depreciation	-19,640
Date of Construction/ Acquisition	2007, 2009, 2012, 2013, 2014
Industrial Operating Properties [Member] | North American Markets [Member] | United States [Member] | Charlotte Distribution Center [Member] | Charlotte, North Carolina [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Number of buildings	11
Land	6,596
Building and improvements	8,581
Costs capitalized subsequent to acquisition	28,810
Carrying amount of land	8,114
Carrying amount of buildings and improvements	35,873
Carrying amount of land and buildings and improvements, Total	43,987
Accumulated Depreciation	($15,719)
Date of Construction/ Acquisition	1995, 1996, 1997, 1998, 2014

Real_Estate_and_Accumulated_De2

Real Estate and Accumulated Depreciation (Parenthetical) (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Balance at beginning of year	$18,822,081,000	$23,559,891,000	$22,413,079,000
Total per Schedule III	20,109,432,000	18,822,081,000	23,559,891,000
Acquisitions of operating properties, improvements to operating properties, development activity, transfers of land to CIP and net effect of changes in foreign exchange rates and other	3,595,836,000	2,050,810,000	2,881,005,000
Land	1,577,786,000
Basis of operating properties disposed of	-2,713,300,000	-6,857,994,000	-1,630,764,000
Other real estate investments	502,927,000
Change in the development portfolio balance, including the acquisition of properties	452,963,000	69,374,000	91,112,000
Total per consolidated balance sheet	22,190,145,000	20,824,477,000
Impairment of real estate properties			-194,541,000
Total accumulated depreciation per Schedule III	2,748,835,000	2,540,267,000	2,460,642,000
Assets transferred to held-for-sale	-48,148,000
Accumulated depreciation on other real estate investments	41,946,000
Balance at end of year	20,109,432,000	18,822,081,000	23,559,891,000
Total per consolidated balance sheet	2,790,781,000	2,568,998,000
Balance at beginning of year	2,540,267,000	2,460,642,000	2,150,713,000
Aggregate cost for Federal tax purposes	14,000,000,000
Depreciation expense	490,298,000	505,691,000	665,239,000
Balances retired upon disposition of operating properties and net effect of changes in foreign exchange rates and other	-277,516,000	-426,066,000	-355,310,000
Amount secured of mortgage notes	4,500,000,000
Assets transferred to held-for-sale	-4,214,000
Mortgage notes	2,300,000,000
Balance at end of year	2,748,835,000	2,540,267,000	2,460,642,000
Assessment bonds	15,500,000
Assessment bonds, aggregate undepreciated cost	$783,400,000
Standard Tenant Improvements [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Useful lives for real estate assets	10 years
Land improvements on developed buildings [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Useful lives for real estate assets	25 years
Acquired Industrial Properties [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Useful lives for real estate assets	30 years
Properties Developed [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Useful lives for real estate assets	40 years
Minimum [Member] | Capital Improvements [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Useful lives for real estate assets	5 years
Maximum [Member] | Capital Improvements [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Useful lives for real estate assets	7 years