Hudson Pacific Properties 10-Q 2 Nov 18 2018 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2018	Oct. 30, 2018
Entity Information [Line Items]
Entity Registrant Name	Hudson Pacific Properties, Inc.
Entity Central Index Key	1,482,512
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding		156,702,662
Entity Emerging Growth Company	false
Entity Small Business	false
Hudson Pacific Partners L.P.
Entity Information [Line Items]
Entity Registrant Name	Hudson Pacific Properties, L.P.
Entity Central Index Key	1,496,264
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Emerging Growth Company	false
Entity Small Business	false

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
ASSETS
Investment in real estate, at cost	$ 6,690,374	$ 6,219,361
Accumulated depreciation and amortization	(649,624)	(521,370)
Investment in real estate, net	6,040,750	5,697,991
Cash and cash equivalents	52,456	78,922
Restricted cash	10,782	22,358
Accounts receivable, net	12,125	4,234
Straight-line rent receivables, net	131,713	106,466
Deferred leasing costs and lease intangible assets, net	256,100	239,029
U.S. Government securities	148,315	0
Prepaid expenses and other assets, net	92,609	61,139
Assets associated with real estate held for sale	0	411,931
TOTAL ASSETS	6,744,850	6,622,070
LIABILITIES AND EQUITY
Accounts payable, accrued liabilities and other	193,941	162,346
Lease intangible liabilities, net	43,289	49,540
Security deposits and prepaid rent	64,169	62,760
Liabilities associated with real estate held for sale	0	4,903
TOTAL LIABILITIES	2,773,197	2,700,929
Redeemable preferred units of the operating partnership	9,815	10,177
Redeemable non-controlling interest in consolidated real estate entity	50,092	0
Hudson Pacific Properties, Inc. stockholders’ equity:
Common stock, $0.01 par value, 490,000,000 authorized, 155,649,125 shares and 155,602,508 shares outstanding at September 30, 2018 and December 31, 2017, respectively	1,556	1,556
Additional paid-in capital	3,597,904	3,622,988
Accumulated other comprehensive income	27,834	13,227
Total Hudson Pacific Properties, Inc. stockholders’ equity	3,627,294	3,637,771
Hudson Pacific Properties, L.P. partners’ capital:
TOTAL EQUITY	3,911,746	3,910,964
TOTAL LIABILITIES AND EQUITY	6,744,850	6,622,070
Hudson Pacific Partners L.P.
ASSETS
Investment in real estate, at cost	6,690,374	6,219,361
Accumulated depreciation and amortization	(649,624)	(521,370)
Investment in real estate, net	6,040,750	5,697,991
Cash and cash equivalents	52,456	78,922
Restricted cash	10,782	22,358
Accounts receivable, net	12,125	4,234
Straight-line rent receivables, net	131,713	106,466
Deferred leasing costs and lease intangible assets, net	256,100	239,029
U.S. Government securities	148,315	0
Prepaid expenses and other assets, net	92,609	61,139
Assets associated with real estate held for sale	0	411,931
TOTAL ASSETS	6,744,850	6,622,070
LIABILITIES AND EQUITY
Accounts payable, accrued liabilities and other	193,941	162,346
Lease intangible liabilities, net	43,289	49,540
Security deposits and prepaid rent	64,169	62,760
Liabilities associated with real estate held for sale	0	4,903
TOTAL LIABILITIES	2,773,197	2,700,929
Redeemable preferred units of the operating partnership	9,815	10,177
Redeemable non-controlling interest in consolidated real estate entity	50,092	0
Hudson Pacific Properties, Inc. stockholders’ equity:
Accumulated other comprehensive income	27,936	13,276
Hudson Pacific Properties, L.P. partners’ capital:
Common units, 156,218,170 and 156,171,553 issued and outstanding at September 30, 2018 and December 31, 2017, respectively.	3,616,824	3,639,086
Total Hudson Pacific Properties, L.P. partners’ capital	3,644,760	3,652,362
Non-controlling interest—members in consolidated entities	266,986	258,602
TOTAL CAPITAL	3,911,746	3,910,964
TOTAL LIABILITIES AND EQUITY	6,744,850	6,622,070
Non-controlling interest—members in consolidated entities
Hudson Pacific Properties, L.P. partners’ capital:
Non-controlling interest—members in Consolidated Entities and Non-controlling units in the Operating Partnership	266,986	258,602
Non-controlling interest—units in the operating partnership
Hudson Pacific Properties, L.P. partners’ capital:
Non-controlling interest—members in Consolidated Entities and Non-controlling units in the Operating Partnership	17,466	14,591
TOTAL EQUITY	17,466	14,591
Notes Payable, Excluding Defeased Debt
LIABILITIES AND EQUITY
Notes payable, net	2,332,795	2,421,380
Notes Payable, Excluding Defeased Debt | Hudson Pacific Partners L.P.
LIABILITIES AND EQUITY
Notes payable, net	2,332,795	2,421,380
In-Substance Defeased Debt
LIABILITIES AND EQUITY
Notes payable, net	139,003	0
In-Substance Defeased Debt | Hudson Pacific Partners L.P.
LIABILITIES AND EQUITY
Notes payable, net	$ 139,003	$ 0

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parentheticals) - $ / shares	Sep. 30, 2018	Dec. 31, 2017
Common Stock:
Common Stock, par value per share (in dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized (in shares)	490,000,000	490,000,000
Common Units, shares outstanding (in shares)	155,649,125	155,602,508
Common Units | Hudson Pacific Partners L.P.
Common Stock:
Common Units, shares outstanding (in shares)	156,218,170	156,171,553
Common Units, shares issued (in shares)	156,218,170	156,171,553

CONSOLIDATED STATEMENTS OF OPER

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
REVENUES
Revenues	$ 180,698	$ 190,021	$ 529,985	$ 538,806
OPERATING EXPENSES
General and administrative	14,280	13,013	46,047	41,329
Depreciation and amortization	62,224	71,158	183,483	217,340
Total operating expense	144,310	153,861	422,719	446,035
Operating Income	36,388	36,160	107,266	92,771
OTHER EXPENSE (INCOME)
Interest expense	20,131	22,461	59,965	66,086
Interest income	(418)	(44)	(493)	(90)
Unrealized gain on non-real estate investment	0	0	(928)	0
Unrealized loss on ineffective portion of derivative instrument	0	37	0	82
Transaction-related expenses	165	598	283	598
Other income	(25)	(1,402)	(748)	(2,656)
Total other expenses	19,853	21,650	58,079	64,020
Income before gains on sale of real estate	16,535	14,510	49,187	28,751
Gains on sale of real estate	3,735	0	43,337	16,866
Net Income	20,270	14,510	92,524	45,617
Net income attributable to preferred units	(153)	(159)	(465)	(477)
Net income attributable to participating securities	(118)	(255)	(555)	(750)
Net income attributable to non-controlling interest in consolidated entities	(2,569)	(2,991)	(9,059)	(9,002)
Net income attributable to non-controlling interest in the operating partnership	(63)	(41)	(299)	(256)
Net income attributable to Hudson Pacific Properties, Inc. common stockholders	$ 17,367	$ 11,064	$ 82,146	$ 35,132
Basic and diluted per share/unit amounts:
Net income attributable to common stockholders - basic (in dollars per share)	$ 0.11	$ 0.07	$ 0.53	$ 0.23
Net income attributable to common stockholders - diluted (in dollars per share)	$ 0.11	$ 0.07	$ 0.52	$ 0.23
Weighted average shares of common stock outstanding—basic (in shares)	155,649,110	155,302,800	155,637,351	152,874,952
Weighted average shares of common stock outstanding - diluted (in shares)	156,669,247	156,093,736	156,628,488	153,648,888
Hudson Pacific Partners L.P.
REVENUES
Revenues	$ 180,698	$ 190,021	$ 529,985	$ 538,806
OPERATING EXPENSES
General and administrative	14,280	13,013	46,047	41,329
Depreciation and amortization	62,224	71,158	183,483	217,340
Total operating expense	144,310	153,861	422,719	446,035
Operating Income	36,388	36,160	107,266	92,771
OTHER EXPENSE (INCOME)
Interest expense	20,131	22,461	59,965	66,086
Interest income	(418)	(44)	(493)	(90)
Unrealized gain on non-real estate investment	0	0	(928)	0
Unrealized loss on ineffective portion of derivative instrument	0	37	0	82
Transaction-related expenses	165	598	283	598
Other income	(25)	(1,402)	(748)	(2,656)
Total other expenses	19,853	21,650	58,079	64,020
Income before gains on sale of real estate	16,535	14,510	49,187	28,751
Gains on sale of real estate	3,735	0	43,337	16,866
Net Income	20,270	14,510	92,524	45,617
Net income attributable to participating securities	(118)	(255)	(555)	(750)
Net income attributable to non-controlling interest in consolidated entities	(2,569)	(2,991)	(9,059)	(9,002)
Net income attributable to Hudson Pacific Properties, Inc. common stockholders	17,430	11,105	82,445	35,388
Comprehensive income attributable to preferred units	(153)	(159)	(465)	(477)
Net income attributable to Hudson Pacific Properties, L.P.	$ 17,701	$ 11,519	$ 83,465	$ 36,615
Basic and diluted per share/unit amounts:
Net income attributable to common unitholders —basic (in dollars per share)	$ 0.11	$ 0.07	$ 0.53	$ 0.23
Net income attributable to common unitholders —diluted (in dollars per share)	$ 0.11	$ 0.07	$ 0.52	$ 0.23
Weighted average shares of common units outstanding—basic (in shares)	156,218,155	155,871,845	156,206,396	153,736,796
Weighted average shares of common units outstanding—diluted (in shares)	157,238,292	156,662,781	157,197,533	154,510,732
Office
REVENUES
Revenues	$ 161,446	$ 172,174	$ 476,528	$ 495,842
OPERATING EXPENSES
Operating expenses	57,295	59,102	164,475	162,524
Office | Hudson Pacific Partners L.P.
REVENUES
Revenues	161,446	172,174	476,528	495,842
OPERATING EXPENSES
Operating expenses	57,295	59,102	164,475	162,524
Office | Rental
REVENUES
Revenues	129,963	139,157	389,777	406,275
Office | Rental | Hudson Pacific Partners L.P.
REVENUES
Revenues	129,963	139,157	389,777	406,275
Office | Tenant recoveries
REVENUES
Revenues	24,615	24,982	67,479	67,421
Office | Tenant recoveries | Hudson Pacific Partners L.P.
REVENUES
Revenues	24,615	24,982	67,479	67,421
Office | Parking and other
REVENUES
Revenues	6,868	8,035	19,272	22,146
Office | Parking and other | Hudson Pacific Partners L.P.
REVENUES
Revenues	6,868	8,035	19,272	22,146
Studio
REVENUES
Revenues	19,252	17,847	53,457	42,964
OPERATING EXPENSES
Operating expenses	10,511	10,588	28,714	24,842
Studio | Hudson Pacific Partners L.P.
REVENUES
Revenues	19,252	17,847	53,457	42,964
OPERATING EXPENSES
Operating expenses	10,511	10,588	28,714	24,842
Studio | Rental
REVENUES
Revenues	11,731	11,012	32,822	26,802
Studio | Rental | Hudson Pacific Partners L.P.
REVENUES
Revenues	11,731	11,012	32,822	26,802
Studio | Tenant recoveries
REVENUES
Revenues	299	133	1,153	927
Studio | Tenant recoveries | Hudson Pacific Partners L.P.
REVENUES
Revenues	299	133	1,153	927
Studio | Other property-related revenue
REVENUES
Revenues	6,988	6,561	18,724	14,964
Studio | Other property-related revenue | Hudson Pacific Partners L.P.
REVENUES
Revenues	6,988	6,561	18,724	14,964
Studio | Other
REVENUES
Revenues	234	141	758	271
Studio | Other | Hudson Pacific Partners L.P.
REVENUES
Revenues	$ 234	$ 141	$ 758	$ 271

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net Income	$ 20,270	$ 14,510	$ 92,524	$ 45,617
Other comprehensive income: change in fair value of derivatives	1,432	507	14,429	611
Comprehensive income	21,702	15,017	106,953	46,228
Comprehensive income attributable to preferred units	(153)	(159)	(465)	(477)
Comprehensive income attributable to participating securities	(128)	(255)	(652)	(750)
Comprehensive income attributable to non-controlling interest in consolidated entities	(2,569)	(2,991)	(9,059)	(9,002)
Comprehensive income attributable to non-controlling interest in the operating partnership	(68)	(43)	(351)	(276)
Comprehensive income attributable to Hudson Pacific Properties, Inc. common stockholders or Hudson Pacific Properties, L.P. partners' capital	18,784	11,569	96,426	35,723
Hudson Pacific Partners L.P.
Net Income	20,270	14,510	92,524	45,617
Other comprehensive income: change in fair value of derivatives	1,432	507	14,429	611
Comprehensive income	21,702	15,017	106,953	46,228
Comprehensive income attributable to preferred units	(153)	(159)	(465)	(477)
Comprehensive income attributable to participating securities	(128)	(255)	(652)	(750)
Comprehensive income attributable to non-controlling interest in consolidated entities	(2,569)	(2,991)	(9,059)	(9,002)
Comprehensive income attributable to Hudson Pacific Properties, Inc. common stockholders or Hudson Pacific Properties, L.P. partners' capital	$ 18,852	$ 11,612	$ 96,777	$ 35,999

CONSOLIDATED STATEMENTS OF EQUI

CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Income	Non-controlling interest—units in the operating partnership	Non-controlling Interest Members In Consolidated Entities
Beginning Balance at Dec. 31, 2016	$ 3,702,750	$ 1,364	$ 3,109,394	$ (16,971)	$ 9,496	$ 294,859	$ 304,608
Beginning balance (in shares) at Dec. 31, 2016		136,492,235
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Contributions	3,870						3,870
Distributions	(74,836)						(74,836)
Proceeds from sale of common stock, net of underwriters’ discount and transaction costs	647,382	$ 187	647,195
Proceeds from sale of common stock, net of underwriters' discount and transaction costs (in shares)		18,656,575
Issuance of unrestricted stock	0	$ 9	(9)
Issuance of unrestricted stock (in shares)		917,086
Shares withheld to satisfy tax withholding	(16,041)	$ (4)	(16,037)
Shares withheld to satisfy tax withholding (in shares)		(463,388)
Declared dividend	(158,544)		(106,269)	(51,619)		(656)
Amortization of stock-based compensation	15,915		13,249			2,666
Net income	93,925			68,590		375	24,960
Change in fair value of derivatives	7,398				7,353	45
Redemption of series A	(310,855)		(24,535)		(3,622)	(282,698)
Ending Balance at Dec. 31, 2017	$ 3,910,964	$ 1,556	3,622,988	0	13,227	14,591	258,602
Ending balance (in shares) at Dec. 31, 2017	155,602,508	155,602,508
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative adjustment related to adoption of ASU 2017-12	$ 0			(231)	230	1
Contributions	2,486						2,486
Distributions	(3,112)						(3,112)
Issuance of unrestricted stock	0
Issuance of unrestricted stock (in shares)		66,970
Shares withheld to satisfy tax withholding	(693)	$ 0	(693)
Shares withheld to satisfy tax withholding (in shares)		(20,353)
Declared dividend	(118,059)		(35,055)	(82,470)		(534)
Amortization of stock-based compensation	13,721		10,664			3,057
Net income	92,010			82,701		299	9,010
Change in fair value of derivatives	14,429				14,377	52
Ending Balance at Sep. 30, 2018	$ 3,911,746	$ 1,556	$ 3,597,904	$ 0	$ 27,834	$ 17,466	$ 266,986
Ending balance (in shares) at Sep. 30, 2018	155,649,125	155,649,125

CONSOLIDATED STATEMENTS OF CAPI

CONSOLIDATED STATEMENTS OF CAPITAL - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance (in shares)			155,602,508
Cumulative adjustment related to adoption of ASU 2017-12					$ 0
Contributions			$ 2,486		3,870
Distributions			(3,112)		(74,836)
Proceeds from sale of common units, net of underwriters’ discount and transaction costs					647,382
Issuance of unrestricted units			0		0
Units withheld to satisfy tax withholding			(693)		(16,041)
Declared distributions			(118,059)		(158,544)
Amortization of unit-based compensation			13,721		15,915
Net income			92,010		93,925
Change in fair value of derivatives	$ 1,432	$ 507	$ 14,429	$ 611	7,398
Redemption of common units					$ (310,855)
Ending balance (in shares)	155,649,125		155,649,125		155,602,508
Hudson Pacific Partners L.P.
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance			$ 3,910,964	3,702,750	$ 3,702,750
Cumulative adjustment related to adoption of ASU 2017-12					0
Contributions			2,486		3,870
Distributions			(3,112)		(74,836)
Proceeds from sale of common units, net of underwriters’ discount and transaction costs			0		647,382
Issuance of unrestricted units			0		0
Units withheld to satisfy tax withholding			(693)		(16,041)
Declared distributions			(118,059)		(158,544)
Amortization of unit-based compensation			13,721		15,915
Net income			92,010		93,925
Change in fair value of derivatives	$ 1,432	$ 507	14,429	611	7,398
Redemption of common units					(310,855)
Ending balance	3,911,746		3,911,746		3,910,964
Hudson Pacific Partners L.P. | Total Partners’ Capital
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance			3,652,362	3,398,142	3,398,142
Contributions					0
Distributions					0
Proceeds from sale of common units, net of underwriters’ discount and transaction costs			0		647,382
Units withheld to satisfy tax withholding			(693)		(16,041)
Declared distributions			(118,059)		(158,544)
Amortization of unit-based compensation			13,721		15,915
Net income			83,000		68,965
Change in fair value of derivatives			14,429		7,398
Redemption of common units					(310,855)
Ending balance	3,644,760		3,644,760		3,652,362
Hudson Pacific Partners L.P. | Common Units
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance			$ 3,639,086	$ 3,392,264	$ 3,392,264
Beginning balance (in shares)			156,171,553	145,942,855	145,942,855
Cumulative adjustment related to adoption of ASU 2017-12					$ (231)
Proceeds from sale of common units, net of underwriters’ discount and transaction costs			$ 0		$ 647,382
Proceeds from sale of common stock, net of underwriters' discount and transaction costs (in shares)					18,656,575
Issuance of unrestricted units			$ 0
Issuance of unrestricted stock (in shares)			66,970		917,086
Units withheld to satisfy tax withholding			$ (693)		$ (16,041)
Units withheld to satisfy tax withholding (in shares)			(20,353)		(463,388)
Declared distributions			$ (118,059)		$ (158,544)
Amortization of unit-based compensation			13,721		15,915
Net income			83,000		68,965
Redemption of common units					$ (310,855)
Redemption of common units (in shares)					(8,881,575)
Ending balance	$ 3,616,824		$ 3,616,824		$ 3,639,086
Ending balance (in shares)	156,218,170		156,218,170		156,171,553
Hudson Pacific Partners L.P. | Accumulated Other Comprehensive Income
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance			$ 13,276	$ 5,878	$ 5,878
Cumulative adjustment related to adoption of ASU 2017-12					231
Change in fair value of derivatives			14,429		7,398
Ending balance	$ 27,936		27,936		13,276
Hudson Pacific Partners L.P. | Non-controlling Interest Members In Consolidated Entities
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance			258,602	$ 304,608	304,608
Contributions			2,486		3,870
Distributions			(3,112)		(74,836)
Net income			9,010		24,960
Ending balance	$ 266,986		$ 266,986		$ 258,602

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES
Net income		$ 92,524	$ 45,617
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		183,483	217,340
Non-cash portion of interest expense		4,527	3,558
Amortization of stock-based/unit-based compensation		12,919	11,237
Straight-line rents		(25,546)	(15,174)
Straight-line rent expenses		368	296
Amortization of above- and below-market leases, net		(10,271)	(14,326)
Amortization of above- and below-market ground lease, net		1,807	2,088
Amortization of lease incentive costs		1,035	1,140
Other non-cash adjustments	[1]	49	598
Gains on sale of real estate		(43,337)	(16,866)
Change in operating assets and liabilities:
Accounts receivable		(8,655)	1,649
Deferred leasing costs and lease intangibles		(32,640)	(23,270)
Prepaid expenses and other assets		(630)	(3,000)
Accounts payable and accrued liabilities		23,448	34,660
Security deposits and prepaid rent		(1,201)	(5,943)
Net cash provided by operating activities		197,880	239,604
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to investment property		(278,004)	(224,797)
Property acquisitions		(71,152)	(257,734)
Payments for U.S. Government securities		149,176	0
Proceeds from sale of real estate		454,542	81,707
Distributions from unconsolidated entity		14,036	17,416
Contributions to unconsolidated entity		0	(1,071)
Deposits for property acquisitions		(27,500)	0
Net cash used in investing activities		(57,254)	(384,479)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from debt		360,000	270,000
Payments of debt		(448,792)	(321,892)
Proceeds from issuance of common stock/units, net		0	647,524
Payment for redemption of common units in the operating partnership		0	(310,855)
Redemption of series A preferred units		(362)	0
Distributions paid to common stock and unitholders		(118,059)	(118,408)
Distributions paid to preferred unitholders		(465)	(477)
Contributions from redeemable non-controlling member in consolidated entity		37,294	0
Contributions from non-controlling member in consolidated real estate entities		2,486	3,870
Distributions to non-controlling member in consolidated entities		(3,112)	(15,369)
Payments to satisfy tax withholding		(693)	(4,203)
Payments of loan costs		(6,965)	0
Net cash (used in) provided by financing activities		(178,668)	150,190
Net (decrease) increase in cash and cash equivalents and restricted cash		(38,042)	5,315
Cash and cash equivalents and restricted cash—beginning of period		101,280	108,192
Cash and cash equivalents and restricted cash—end of period		63,238	113,507
Hudson Pacific Partners L.P.
CASH FLOWS FROM OPERATING ACTIVITIES
Net income		92,524	45,617
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		183,483	217,340
Non-cash portion of interest expense		4,527	3,558
Amortization of stock-based/unit-based compensation		12,919	11,237
Straight-line rents		(25,546)	(15,174)
Straight-line rent expenses		368	296
Amortization of above- and below-market leases, net		(10,271)	(14,326)
Amortization of above- and below-market ground lease, net		1,807	2,088
Amortization of lease incentive costs		1,035	1,140
Other non-cash adjustments		49	598
Gains on sale of real estate		(43,337)	(16,866)
Change in operating assets and liabilities:
Accounts receivable		(8,655)	1,649
Deferred leasing costs and lease intangibles		(32,640)	(23,270)
Prepaid expenses and other assets		(630)	(3,000)
Accounts payable and accrued liabilities		23,448	34,660
Security deposits and prepaid rent		(1,201)	(5,943)
Net cash provided by operating activities		197,880	239,604
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to investment property		(278,004)	(224,797)
Property acquisitions		(71,152)	(257,734)
Payments for U.S. Government securities		149,176	0
Proceeds from sale of real estate		454,542	81,707
Distributions from unconsolidated entity		14,036	17,416
Contributions to unconsolidated entity		0	(1,071)
Deposits for property acquisitions		(27,500)	0
Net cash used in investing activities		(57,254)	(384,479)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from debt		360,000	270,000
Payments of debt		(448,792)	(321,892)
Proceeds from issuance of common stock/units, net		0	647,524
Payment for redemption of common units in the operating partnership		0	(310,855)
Redemption of series A preferred units		(362)	0
Distributions paid to common stock and unitholders		(118,059)	(118,408)
Distributions paid to preferred unitholders		(465)	(477)
Contributions from redeemable non-controlling member in consolidated entity		37,294	0
Contributions from non-controlling member in consolidated real estate entities		2,486	3,870
Distributions to non-controlling member in consolidated entities		(3,112)	(15,369)
Payments to satisfy tax withholding		(693)	(4,203)
Payments of loan costs		(6,965)	0
Net cash (used in) provided by financing activities		(178,668)	150,190
Net (decrease) increase in cash and cash equivalents and restricted cash		(38,042)	5,315
Cash and cash equivalents and restricted cash—beginning of period		101,280	108,192
Cash and cash equivalents and restricted cash—end of period		$ 63,238	$ 113,507
[1]	1. Represents bad debt expense/recovery, unrealized loss/gain on ineffective portion of derivatives and unrealized loss/gain on non-real estate investment.

Organization

Organization	9 Months Ended
	Sep. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Organization Hudson Pacific Properties, Inc. is a Maryland corporation formed on November 9, 2009 as a fully integrated, self-administered and self-managed real estate investment trust (“REIT”). Through its controlling interest in the operating partnership and its subsidiaries, Hudson Pacific Properties, Inc. owns, manages, leases, acquires and develops real estate, consisting primarily of office and studio properties. Unless otherwise indicated or unless the context requires otherwise, all references in these financial statements to “the Company” refer to Hudson Pacific Properties, Inc. together with its consolidated subsidiaries, including Hudson Pacific Properties, L.P. Unless otherwise indicated or unless the context requires otherwise, all references to “our operating partnership” or “the operating partnership” refer to Hudson Pacific Properties, L.P. together with its consolidated subsidiaries. On April 1, 2015, the Company completed the acquisition of the EOP Northern California Portfolio (“EOP Acquisition”) from Blackstone Real Estate Partners V and VI (“Blackstone”). The EOP Acquisition consisted of 26 high-quality office assets totaling approximately 8.2 million square feet and two development parcels located throughout Northern California. The total consideration paid for the EOP Acquisition before certain credits, prorations and closing costs included a cash payment of $1.75 billion and an aggregate of 63,474,791 shares of common stock of Hudson Pacific Properties, Inc. and common units in the operating partnership. The Company’s portfolio consists of properties located throughout Northern and Southern California and the Pacific Northwest. The following table summarizes the Company’s portfolio as of September 30, 2018: Segments Number of Properties Square Feet (unaudited) Office 51 13,498,837 Studio 3 1,246,423 TOTAL (1) 54 14,745,260 _________________ 1. Includes redevelopment and development properties.

Summary of Significant Accounti

Summary of Significant Accounting Policies	9 Months Ended
	Sep. 30, 2018
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Basis of Presentation The accompanying consolidated financial statements of the Company and the operating partnership are prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) applicable to interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Certain information and footnote disclosures required for annual financial statements have been condensed or excluded pursuant to the Securities and Exchange Commission (“SEC”) rules and regulations. Accordingly, the interim financial statements do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, the accompanying interim financial statements reflect all adjustments of a normal and recurring nature that are considered necessary for a fair presentation of the results for the interim periods presented. References to number of properties and square-feet are not covered by the auditor’s review procedures. The results of operations for the interim periods are not necessarily indicative of the results that may be expected for the year ended December 31, 2018. The interim consolidated financial statements should be read in conjunction with the consolidated financial statements in the 2017 Annual Report on Form 10-K of Hudson Pacific Properties, Inc. and Hudson Pacific Properties, L.P. and the notes thereto. Certain amounts in the consolidated financial statements for the prior period have been reclassified to conform to the current period presentation. Included in the reclassified amounts are properties held for sale. These amounts relate to our Peninsula Office Park property, which was sold on July 27, 2018. Principles of Consolidation The unaudited interim consolidated financial statements of the Company include the accounts of the Company, the operating partnership and all wholly owned and controlled subsidiaries. The consolidated financial statements of the operating partnership include the accounts of the operating partnership and all wholly owned and controlled subsidiaries. All intercompany balances and transactions have been eliminated in the consolidated financial statements. Under the consolidation guidance, the Company first evaluates an entity using the variable interest model, then the voting model. The Company ultimately consolidates all entities that the Company controls through either majority ownership or voting rights, including all variable interest entities (“VIEs”) of which the Company is considered the primary beneficiary. The Company accounts for all other unconsolidated joint ventures using the cost or equity method of accounting. In addition, the Company continually evaluates each legal entity that is not wholly owned for reconsideration based on changing circumstances. VIEs are defined as entities in which equity investors do not have: • the characteristics of a controlling financial interest; • sufficient equity at risk for the entity to finance its activities without additional subordinated financial support from other parties; and/or • the entity is structured with non-substantive voting rights. The entity that consolidates a VIE is known as its primary beneficiary and is generally the entity with both the power to direct the activities that most significantly affect the VIE’s economic performance and the right to receive benefits from the VIE or the obligation to absorb losses of the VIE that could be significant to the VIE. As of September 30, 2018, the Company has determined that four joint ventures and our operating partnership met the definition of a VIE. Three of the joint ventures are consolidated entities and one joint venture is a non-consolidated entity. Consolidated Entities As of September 30, 2018, the operating partnership has determined that three of its joint ventures met the definition of a VIE and are consolidated: Entity Property Ownership Interest Hudson 1455 Market, L.P. 1455 Market 55.0 % Hudson 1099 Stewart, L.P. Hill7 55.0 % HPP-MAC WSP, LLC One Westside and 10850 Pico 75.0 % On March 1, 2018, the Company entered into a joint venture agreement with Macerich WSP, LLC (“Macerich”) to form HPP-MAC WSP, LLC (“HPP-MAC JV”). On August 31, 2018, Macerich contributed Westside Pavilion to the HPP-MAC JV. The Company intends to redevelop Westside Pavilion into approximately 500,000 square feet of state-of-the-art creative office space called One Westside, while maintaining approximately 95,987 square feet of retail and entertainment space at 10850 Pico. The HPP-MAC JV is held 75% by the Company and 25% by Macerich, with the Company serving as the managing member and developer. The joint venture agreement lacks substantive participating or kick-out rights and is therefore a VIE. The Company, through its subsidiaries, has the right to (i) receive benefits and absorb losses and (ii) has the power to direct the activities that most significantly affect the joint venture and, as a result, is the primary beneficiary and consolidates the joint venture. As of September 30, 2018, the Company has determined that its operating partnership met the definition of a VIE and is consolidated. Substantially all of the assets and liabilities of the Company are related to VIEs. On October 9, 2018, the Company entered into a joint venture with Allianz U.S. Private REIT LP (“Allianz”) to purchase the Ferry Building property located in San Francisco, California. The Company owns 55% of the joint venture. See Note 19 for details. Non-consolidated Entities On June 16, 2016, the Company entered into a joint venture to co-originate a loan secured by land in Santa Clara, California. The assets of the joint venture consist of notes receivable. As of September 30, 2018, the Company has determined it is not the primary beneficiary of the joint venture that meets the definition of a VIE. Due to its significant influence over the non-consolidated entity, the Company accounts for it using the equity method of accounting. Under the equity method, the Company initially records the investment at cost and subsequently adjusts for equity in earnings or losses and cash contributions and distributions. On July 10, 2018, the Company received a return of capital related to its share of the repayment of the notes receivable. The Company’s net equity investment is reflected within prepaid expenses and other assets on the Consolidated Balance Sheets, which represents the Company’s maximum exposure for loss. As of September 30, 2018, the net equity investment was $92 thousand. The Company’s share of net income or loss from the entity is included within other income on the Consolidated Statements of Operations. The Company owns 21% of the non-consolidated entity. Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of commitments and contingencies at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. On an ongoing basis, the Company evaluates its estimates, including those related to acquiring, developing and assessing the carrying values of its real estate properties, its accrued liabilities and its performance-based equity compensation awards. The Company bases its estimates on historical experience, current market conditions and various other assumptions that are believed to be reasonable under the circumstances. Actual results could materially differ from these estimates. Revenue Recognition The Company has compiled an inventory of its sources of revenues and has identified the following material revenue streams: (i) rental revenues (ii) tenant recoveries (iii) ancillary revenues (iv) guest parking revenues and (v) sale of real estate. Revenue Stream Components Financial Statement Location Rental revenues Office rentals, stage rentals and storage rentals Office and studio segments: rental Tenant recoveries Reimbursement of real estate taxes, insurance, repairs and maintenance, other operating expenses and monthly parking revenues Office segment: tenant recoveries and parking and other Studio segment: tenant recoveries and other property-related revenue Ancillary revenues Revenues derived from tenants’ use of lighting, equipment rental, power, HVAC and telecommunications (i.e., telephone and internet) Studio segment: other property-related revenue Guest parking revenues Parking revenue that is not associated with lease agreements Office segment: parking and other Sale of real estate Gains on sales derived from cash consideration less cost basis Gains on sale of real estate Currently, rental revenues are accounted for under ASC 840, Leases . Rental revenues will be accounted for under ASC 842, Leases (“ASC 842”), which the Company plans to adopt on January 1, 2019. Currently tenant recoveries are accounted for under ASC 605, Revenue Recognition (“ASC 605”). Tenant recoveries will be accounted for under ASC 606, Revenue from Contracts with Customers (“ASC 606”), beginning on January 1, 2019, when the Company adopts ASC 842. Under the current ASC 842 guidance, the Company would be required to classify its tenant recoveries into lease and non-lease components. On March 28, 2018, the FASB agreed to issue an amendment to ASC 842, which, if elected, permits the Company to classify tenant recoveries as a single lease component and account for tenant recoveries with rental revenues in the Consolidated Statement of Operations. Please refer to our Update on ASC 842 implementation section below for details. Ancillary revenues and guest parking revenues have been accounted for under ASC 606 since the Company adopted this standard on January 1, 2018. This standard requires the Company to recognize revenues based on a five-step model and will result in the consideration being recognized once all performance obligations are satisfied. The timing and pattern of revenue recognition as it relates to ancillary revenues and guest parking revenues have not changed from those under ASC 605. Sale of real estate has been accounted for under ASC 610, Other Income , since the Company adopted this standard on January 1, 2018. This standard requires the Company to apply certain recognition and measurement principles in accordance with ASC 606 when it de-recognizes nonfinancial assets and in-substance nonfinancial assets, and the counterparty is not a customer. This is the case for the Company’s sales of real estate, and as a result the Company is required to evaluate the sales of real estate based on transfer of control. If a real estate sale contract includes ongoing involvement by the seller with the sold property, the seller must evaluate each promised good or service under the contract to determine whether it represents a performance obligation, constitutes a guarantee or prevents the transfer of control. The timing and pattern of revenue recognition might change as it relates to gains of sale of real estate if the sale includes continued involvement that represents a separate performance obligation. Recently Issued Accounting Pronouncements Changes to GAAP are established by the Financial Accounting Standards Board (the “FASB”) in the form of Accounting Standards Update (“ASU”). The following ASUs were adopted by the Company in 2018: Standard Description Effect on the Financial Statements or Other Significant Matters ASU 2018-09, Codification Improvements The amendment, among other things, clarifies when excess tax benefits should be recognized for share-based compensation awards, removes inconsistent guidance in income tax accounting for business combinations, clarifies the circumstances when derivatives may be offset, and the measurement of liability or equity-classified financial instruments when an identical asset is held as an asset, and allows portfolios of financial instruments and nonfinancial instruments accounted for as derivatives to use the portfolio exception to valuation. The Company adopted this guidance during Q2 2018 using the prospective approach. The adoption did not have an impact on the Consolidated Financial Statements. ASU 2018-07, Compensation—Stock Compensation (Topic 718): Improvements to Non-employee Share-Based Payment Accounting This amendment expands the scope of ASC 718 to include all share-based payment arrangements. It simplifies the accounting for share-based payments granted to non-employees for goods and services by aligning the accounting with the requirements for share-based payments granted to employees. The Company adopted this guidance during Q2 2018 using the prospective approach. The adoption did not have an impact on the Consolidated Financial Statements. Standard Description Effect on the Financial Statements or Other Significant Matters ASU 2018-04, Investments—Debt Securities (Topic 320) and Regulated Operations (Topic 980): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 117 and SEC Release No. 33-9273 (SEC Update) The guidance no longer allows the use of cost method of accounting for equity instruments that do not have a readily determinable fair value, and companies are now required to measure equity investments at fair value through net income. Companies are permitted to elect a measurement alternative that allows for measuring equity instruments at cost, less any impairment, plus or minus changes resulting from observable price changes, adjusted as of the date that an observable transaction takes place, rather than the report date. For equity investments that do not have a readily determinable fair value, this guidance is adopted prospectively for all investments that exist as of the date of adoption. The guidance allows entities to use a prospective transition approach only for securities they elect to measure using the measurement alternative. The Company adopted this guidance during Q1 2018 using the prospective approach. The Company has elected to measure our equity instruments using the measurement alternative. Please see Note 6 for details. ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities The guidance eliminates the requirement to separately measure and report hedge ineffectiveness and generally requires the entire change in the fair value of a hedging instrument to be presented in the same income statement line as the hedged item. Therefore, a cumulative effect adjustment related to elimination of ineffectiveness measurement is required to be recorded to the opening balance of retained earnings as of the beginning of the fiscal year of adoption for a cash flow hedge. The guidance also eases certain documentation and assessment requirements and modifies the accounting for components excluded from the assessment of hedge effectiveness. This guidance must be applied using a modified retrospective approach. The Company adopted this guidance during Q1 2018 using the modified retrospective approach. As a result of the adoption, the concept of ineffectiveness from an accounting perspective is eliminated. Subsequent changes in fair value for a hedging instrument that has been designated and qualifies as a cash flow hedge will be recognized as a component in other comprehensive income. Additionally, the Company eliminated any previously recorded ineffectiveness with a cumulative effect adjustment. Please see Note 8 for details. ASU 2017-09, Compensation—Stock Compensation (Topic 718): Scope of Modification Accounting The guidance clarifies when changes to the terms or conditions of a share-based payment award must be accounted for as modifications. This guidance must be applied prospectively. The Company adopted this guidance during Q1 2018 on a prospective basis. The adoption did not have an impact on the Consolidated Financial Statements. ASU 2017-05, Other Income—Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets The guidance updates the definition of an in-substance nonfinancial asset and clarifies the scope of ASC 610-20 on the sale or transfer of nonfinancial assets to non-customers, including partial sales. It also clarifies the de-recognition guidance for nonfinancial assets to conform with the new revenue recognition standard. Either a full or modified retrospective approach can be applied. The Company adopted this guidance during Q1 2018 using the modified retrospective approach. The Company has not had variable consideration in our sale of real estate, or partial sales of nonfinancial assets or contribution of a nonfinancial asset to form a joint venture with retained non-controlling interest. The adoption did not have an impact on the Consolidated Financial Statements. Standard Description Effect on the Financial Statements or Other Significant Matters ASU 2014-09, Revenue from Contracts with Customers amended by ASU 2016-08, Revenue from Contracts with Customers—Principal versus Agent Considerations (Reporting Revenue Gross versus Net) Issued on May 28, 2014, ASU 2014-09 outlines a single comprehensive model for entities to use in accounting for revenues arising from contracts with customers and specifically notes that lease contracts with customers are a scope exception. Issued on March 17, 2016, ASU 2016-08 clarifies certain aspects of the principal-versus-agent guidance in its new revenue recognition standard related to the determination of whether an entity is a principal or agent and the determination of the nature of each specified good or service. The guidance provides for practical expedients associated with the determination of whether a significant financing component exists and the expedient for recording an immediate expense for certain incremental costs of obtaining a contract with a customer. The Company adopted this guidance during Q1 2018 using the modified retrospective approach and is using the practical expedients associated with expensing incremental costs of obtaining a contract with a customer with terms of one year or less. The adoption of this ASU did not result in any changes with respect to the timing and pattern of revenue recognition. Please refer to the revenue recognition policy note above for the additional disclosures. In August 2018, the SEC adopted a Disclosure Update and Simplification release, which outlines Regulation S-X amendments to eliminate outdated or duplicative disclosure requirements. The final rule also amends the interim financial statement requirements to require a reconciliation of changes in stockholders’ equity and capital in the notes or as a separate statements. These amendments are effective for all filings made 30 days after the amendments are published in the Federal Register, which was on October 4, 2018. The SEC announced that it would not object if the first presentation of the changes in stockholders’ equity and capital for a December 31st filer were made in the Company’s March 31, 2019 Form 10-Q. The Company plans to use the new presentation beginning in 2019. Update on ASC 842 implementation On February 25, 2016, the FASB issued ASU 2016-02, Leases , to amend the accounting guidance for leases and set out the principles for the recognition, measurement, presentation and disclosure of leases for both parties to a lease agreement (i.e., lessees and lessors). This ASU is effective for annual reporting periods (including interim periods) beginning after December 15, 2018. Issuers have two options for adoption: • a modified retrospective approach that must be applied for leases that exist or are entered into after January 1, 2017, the beginning of the earliest comparative period presented in the 2019 consolidated financial statements, with a cumulative adjustment to the opening balance of retained earnings (accumulated deficit) on January 1, 2017, and restatement of the amounts presented prior to January 1, 2019. • a modified retrospective transition method that, if the transition method is elected, must be applied for leases that existed or are entered into after January 1, 2019, the effective date of the ASU, with a cumulative adjustment to the opening balance of retained earnings (accumulated deficit) on January 1, 2019. Additional disclosures for the periods prior to adoption would follow ASC 840 disclosure requirements. This guidance requires all lessees to record a lease liability at lease inception, with a corresponding right-of-use asset, except for short-term leases. Lessor accounting will not be fundamentally changed. ASC 842 provides practical expedients that allow entities to not (i) reassess whether any expired or existing contracts are considered or contain leases; (ii) reassess the lease classification for any expired or existing leases; and (iii) reassess initial direct costs for any existing leases. The Company plans to adopt the standard on January 1, 2019 and expects to elect the use of practical expedients. The Company plans to elect the transition method for adoption as described above. Lessor Accounting For the three months ended September 30, 2018 and September 30, 2017, the Company recognized rental revenues and tenant recoveries of $166.6 million and $175.3 million, respectively. For the nine months ended September 30, 2018 and September 30, 2017, the Company recognized $491.2 million and $501.4 million, respectively. Under current accounting standards, the Company recognizes rental revenue from tenants on a straight-line basis over the lease term when collectability is reasonably assured and the tenant has taken possession or controls the physical use of the leased asset. Tenant recoveries related to reimbursement of real estate taxes, insurance, repairs and maintenance and other operating expenses are recognized as revenue in the period during which the applicable expenses are incurred. The reimbursements are recognized and presented gross, as the Company, which is generally the primary obligor with respect to purchasing goods and services from third-party suppliers, has discretion in selecting the supplier and bears the associated credit risk. ASC 842 requires companies to identify lease and non-lease components of a lease agreement. Lease components relate to the right to use the leased asset whereas non-lease components relate to payments for goods or services that are transferred separately from the right to use the underlying asset. Total lease consideration is allocated to lease and non-lease components on a relative standalone basis. The recognition of revenues related to lease components will be governed by ASC 842, while revenue related to non-lease components will be subject to ASC 606. For lessors, the guidance provides for a practical expedient to elect a combined single lease component presentation if (i) the timing and pattern of the transfer of the combined single lease component is the same, and (ii) the related lease component, if accounted for separately, would be classified as an operating lease. The Company plans to elect the practical expedient for non-lease components that qualify to be combined under a single lease component presentation. ASC 842 also requires lessors to capitalize only those costs that are defined as initial direct costs. Under the current accounting standards, the Company capitalizes initial direct and indirect leasing costs. During the three months ended September 30, 2018 and September 30, 2017, the Company capitalized $1.7 million and $1.8 million of indirect leasing costs, respectively. During the nine months ended September 30, 2018 and September 30, 2017, the Company capitalized $5.5 million and $5.0 million of indirect leasing costs, respectively. Under ASC 842, and based on our current policies and processes, these costs will be expensed as incurred. Lessee Accounting As of September 30, 2018, the future undiscounted minimum lease payments under the Company’s ground leases totaled $505.1 million. This guidance requires lessees to record a lease liability at lease inception, with a corresponding right-of-use asset, except for short-term leases. The Company continues to evaluate the amount of right-of-use asset and lease liability that will ultimately be recorded with respect to its ground lease agreements. The Company has not completed its analysis of ASC 842. Other recently issued ASUs The Company considers the applicability and impact of all ASUs. The following table lists the recently issued ASUs that have not been disclosed in the Company’s 2017 Annual Report on Form 10-K and have not been adopted by the Company. The list excludes those ASUs that are not expected to have a material impact on the Company’s consolidated financial statements. Standard Description Effective Date Effect on the Financial Statements or Other Significant Matters ASU 2018-16, Derivatives and Hedging (Topic 815): Inclusion of the Secured Overnight Financing Rate (“SOFR”) Overnight Index Swap (“OIS”) Rate as a Benchmark Interest Rate for Hedge Accounting Purposes The amendment permit use of the OIS rate based on SOFR as a U.S. benchmark interest rate for hedge accounting purposes under ASC 815. Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. The Company is currently evaluating the impact of this update. ASU 2018-15, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract (a consensus of the FASB Emerging Issues Task Force) The amendment allows for capitalizing implementation costs incurred in a hosting arrangement that is a service contract. Effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. Early adoption is permitted including adoption in any interim period. The Company is currently evaluating the impact of this update. ASU 2018-11, Leases (Topic 842): Targeted Improvements The amendment provides (i) a transition option to adopt ASC 842 using the modified retrospective transition provision and (ii) a practical expedient for lessors to elect a combined single lease component presentation. The effective date and transition requirements are the same as that in Update 2016-02 (Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years.) The Company expects to elect to use the transition method and practical expedient as described above in the Update on ASC 842 Implementation section. ASU 2018-10, Codification Improvements to Topic 842, Leases The amendments make 16 technical corrections to the lease standard, which include clarification of the rate implicit in the lease, impairment of the net investment in the lease, lessee reassessment of lease classification, lessor reassessment of lease term and purchase options, variable payments that depend on an index or rate and certain transition adjustments. The effective date and transition requirements are the same as that in Update 2016-02 (Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years.) The Company does not expect this update to have an impact on the Consolidated Financial Statements. ASU 2018-01, Leases (Topic 842): Land Easement Practical Expedient for Transition to Topic 842 The amendments in this update permit an entity to elect an optional transition practical expedient to not evaluate under ASC 842 land easements that exist or expired before the entity’s adoption of ASC 842 and that were not previously accounted for as leases under ASC 840. An entity that elects this practical expedient should apply the practical expedient consistently to all of its existing or expired land easements that were not previously accounted for as leases under ASC 840. Once an entity adopts ASC 842, it should apply it prospectively to all new (or modified) land easements to determine whether the arrangement should be accounted for as a lease. The effective date and transition requirements are the same as that in Update 2016-02 (Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years.) The Company expects to elect the transition practical expedient for land easements.

Investment in Real Estate

Investment in Real Estate	9 Months Ended
	Sep. 30, 2018
Real Estate [Abstract]
Investment in Real Estate	Investment in Real Estate Real estate held for investment The following table summarizes the Company’s investment in real estate, at cost as of: September 30, 2018 December 31, 2017 Land $ 1,365,387 $ 1,204,700 Building and improvements 4,593,702 4,389,846 Tenant improvements 469,556 397,012 Furniture and fixtures 8,965 8,576 Property under development 252,764 219,227 INVESTMENT IN REAL ESTATE, AT COST (1) $ 6,690,374 $ 6,219,361 _____________ 1. Excludes balances related to properties that have been classified as held for sale. Acquisitions The Company’s acquisitions are accounted for using the acquisition method. The results of operations for each of these acquisitions are included in the Company’s Consolidated Statements of Operations from the date of acquisition. The Company evaluates each acquisition to determine if the integrated set of assets and activities acquired meet the definition of a business and need to be accounted for as a business combination in accordance with ASC 805, Business Combinations . An integrated set of assets and activities would fail to qualify as a business if either (i) substantially all of the fair value of the gross assets acquired is concentrated in either a single identifiable asset or a group of similar identifiable assets or (ii) the integrated set of assets and activities is lacking, at a minimum, an input and a substantive process that together significantly contribute to the ability to create outputs (i.e., revenue generated before and after the transaction). An acquired process is considered substantive if (i) the process includes an organized workforce (or includes an acquired contract that provides access to an organized workforce) that is skilled, knowledgeable and experienced in performing the process, (ii) the process cannot be replaced without significant cost, effort, or delay or (iii) the process is considered unique or scarce. The Company assesses fair value based on Level 2 and Level 3 inputs within the fair value framework, which includes estimated cash flow projections that utilize appropriate discount, capitalization rates, renewal probability and available market information, which includes market rental rate and market rent growth rates. Estimates of future cash flows are based on a number of factors, including historical operating results, known and anticipated trends and market and economic conditions. The fair value of tangible assets of an acquired property considers the value of the property as if it were vacant. The fair value of acquired “above- and below-” market leases are based on the estimated cash flow projections utilizing discount rates that reflect the risks associated with the leases acquired. The amount recorded is based on the present value of the difference between (i) the contractual amounts to be paid pursuant to each in-place lease and (ii) management’s estimate of fair market lease rates for each in-place lease, measured over a period equal to the remaining term of the lease for above-market leases and the initial term plus the extended below-market term for any leases with below-market renewal options. Other intangible assets acquired include amounts for in-place lease values that are based on the Company’s evaluation of the specific characteristics of each tenant’s lease. Factors considered include estimates of carrying costs during hypothetical expected lease-up periods, market conditions and costs to execute similar leases. In estimating carrying costs, the Company includes estimates of lost rents at market rates during the hypothetical expected lease-up periods, which are dependent on local market conditions. In estimating costs to execute similar leases, the Company considers leasing commissions, legal and other related costs. The fair value of any favorable/unfavorable mark-to-market adjustment of debt assumed is based on the estimated cash flow projections utilizing interest rates available for the issuance of debt with similar terms and remaining maturities. The amount recorded is based on the present value of the difference between (i) the contractual amounts to be paid pursuant to the assumed debt terms (ii) management’s estimate of fair market, measured over a period equal to the remaining term of the debt. The following table summarizes the information on the acquisitions completed during the nine months ended September 30, 2018: Property Submarket Segment Date of Acquisition Square Feet (unaudited) Purchase Price (1) (in millions) 6605 Eleanor Avenue ( 2 ) Hollywood Studio 6/7/2018 22,823 $ 18.0 1034 Seward Street ( 2 ) Hollywood Studio 6/7/2018 18,673 12.0 One Westside and 10850 Pico ( 3 ) West Los Angeles Office 8/31/2018 595,987 190.0 TOTAL ACQUISITIONS 637,483 $ 220.0 _____________ 1. Represents purchase price before certain credits, prorations and closing costs. 2. The properties are adjacent to, and now form part of, the Sunset Las Palmas Studios property and consist of sound stages, production office and support space. 3. The Company purchased the property through a joint venture with Macerich. The Company owns 75% of the ownership interest in the consolidated joint venture. The Company’s acquisitions did not meet the definition of a business and were therefore accounted for as asset acquisitions. In accordance with asset acquisitions, the purchase price includes capitalized acquisition costs. The following table represents the Company’s final aggregate purchase price accounting, as of the respective acquisition dates, for each of the Company’s acquisitions completed in the nine months ended September 30, 2018: 6605 Eleanor Avenue 1034 Seward Street One Westside and 10850 Pico Total Total consideration Cash consideration for real estate investments $ 18,071 $ 12,095 $ 40,986 $ 71,152 Cash consideration for U.S. Government securities — — 149,176 149,176 Debt assumed — — 139,003 139,003 Redeemable non-controlling interest in consolidated real estate entity — — 12,749 12,749 TOTAL CONSIDERATION $ 18,071 $ 12,095 $ 341,914 $ 372,080 Allocation of consideration Investment in real estate $ 18,071 $ 12,095 $ 196,444 $ 226,610 U.S. Government securities — — 149,176 149,176 Deferred leasing costs and in-place lease intangibles ( 1 ) — — 826 826 Above-market leases ( 2 ) — — 605 605 Below-market leases ( 3 ) — — (5,137) (5,137) TOTAL $ 18,071 $ 12,095 $ 341,914 $ 372,080 _____________ 1. Represents weighted-average amortization period of 4.22 years. 2. Represents weighted-average amortization period of 5.42 years. 3. Represents weighted-average amortization period of 17.19 years. On October 9, 2018, the Company purchased, through a joint venture with Allianz, the Ferry Building property located in San Francisco, California. On October 23, 2018, the Company purchased the 6660 Santa Monica property located in Hollywood, California. See Note 19 for details. Dispositions The following table summarizes the properties sold during the nine months ended September 30, 2018. These properties were non-strategic assets to the Company’s portfolio: Property Date of Disposal Approximate Square Feet Sales Price (1) (in millions) Embarcadero Place 1/25/2018 197,402 $ 136.0 2600 Campus Drive (building 6 of Peninsula Office Park) 1/31/2018 63,050 22.5 2180 Sand Hill 3/1/2018 45,613 82.5 9300 Wilshire 4/10/2018 61,422 13.8 Peninsula Office Park 7/27/2018 447,739 210.0 TOTAL DISPOSITIONS 815,226 $ 464.8 _________________ 1. Represents gross sales price before certain credits, prorations and closing costs. These dispositions met the criteria in ASC 610 for recognizing gains of $3.7 million and $43.3 million for the three and nine months ended September 30, 2018, which is included in the gains on sale of real estate line item in the Consolidated Statements of Operations. Held for Sale The Company had five properties classified as held for sale as of December 31, 2017. All five properties have been disposed of during 2018. The Company had no properties classified as held for sale as of September 30, 2018. The following table summarizes the components of assets and liabilities associated with real estate held for sale as of: September 30, 2018 December 31, 2017 ASSETS Investment in real estate, net $ — $ 396,846 Accounts receivable, net — 213 Straight-line rent receivables, net — 5,225 Deferred leasing costs and lease intangible assets, net — 9,589 Prepaid expenses and other assets, net — 58 ASSETS ASSOCIATED WITH REAL ESTATE HELD FOR SALE $ — $ 411,931 LIABILITIES Accounts payable, accrued liabilities and other $ — $ 1,808 Lease intangible liabilities, net — 485 Security deposits and prepaid rent — 2,610 LIABILITIES ASSOCIATED WITH REAL ESTATE HELD FOR SALE $ — $ 4,903 Impairment of Long-Lived Assets No impairment indicators have been noted and the Company recorded no impairment charges for the nine months ended September 30, 2018.

Deferred Leasing Costs and Leas

Deferred Leasing Costs and Lease Intangibles, net	9 Months Ended
	Sep. 30, 2018
Leases [Abstract]
Deferred Leasing Costs and Lease Intangibles, net	Deferred Leasing Costs and Lease Intangibles, net The following summarizes the Company’s deferred leasing costs and lease intangibles as of: September 30, 2018 December 31, 2017 Above-market leases $ 9,600 $ 18,028 Accumulated amortization (7,222) (15,131) Above-market leases, net 2,378 2,897 Deferred leasing costs and in-place lease intangibles 315,232 301,945 Accumulated amortization (121,592) (127,703) Deferred leasing costs and in-place lease intangibles, net 193,640 174,242 Below-market ground leases 68,388 68,388 Accumulated amortization (8,306) (6,498) Below-market ground leases, net 60,082 61,890 DEFERRED LEASING COSTS AND LEASE INTANGIBLE ASSETS, NET ( 1) $ 256,100 $ 239,029 Below-market leases $ 95,533 $ 103,597 Accumulated amortization (53,173) (55,019) Below-market leases, net 42,360 48,578 Above-market ground leases 1,095 1,095 Accumulated amortization (166) (133) Above-market ground leases, net 929 962 LEASE INTANGIBLE LIABILITIES, NET (1 ) $ 43,289 $ 49,540 __________________ 1. Excludes balances related to properties that have been classified as held for sale. On October 9, 2018, the Company entered into a joint venture with Allianz to purchase the Ferry Building property located in San Francisco, California. The deferred leasing costs and lease intangibles related to this acquisition are excluded from the table above. See Note 19 for details. The Company recognized the following amortization related to deferred leasing costs and lease intangibles: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Above-market leases (1) $ (355) $ (1,855) $ (1,238) $ (5,122) Deferred leasing costs and in-place lease intangibles (2) $ (11,038) $ (17,376) $ (34,157) $ (57,813) Below-market ground leases (3) $ (602) $ (629) $ (1,840) $ (2,121) Below-market leases (1) $ 3,584 $ 5,776 $ 11,509 $ 19,448 Above-market ground leases (3) $ 11 $ 11 $ 33 $ 33 __________________ 1. Amortization is recorded in revenues in the Consolidated Statements of Operations. 2. Amortization is recorded in depreciation and amortization expenses and office rental revenues in the Consolidated Statements of Operations. 3. Amortization is recorded in office operating expenses in the Consolidated Statements of Operations.

Receivables

Receivables	9 Months Ended
	Sep. 30, 2018
Receivables [Abstract]
Receivables	ReceivablesThe Company’s accounting policy and methodology used to estimate the allowance for doubtful accounts is discussed in the Company’s 2017 Annual Report on Form 10-K. Accounts receivable The following table summarizes the Company’s accounts receivable, net of allowance for doubtful accounts as of: September 30, 2018 December 31, 2017 Accounts receivable $ 14,383 $ 6,706 Allowance for doubtful accounts (2,258) (2,472) ACCOUNTS RECEIVABLE, NET (1) $ 12,125 $ 4,234 _____________ 1. Excludes balances related to properties that have been classified as held for sale. Straight-line rent receivable The following table represents the Company’s straight-line rent receivables, net of allowance for doubtful accounts as of: September 30, 2018 December 31, 2017 Straight-line rent receivables $ 131,713 $ 106,466 Allowance for doubtful accounts — — STRAIGHT-LINE RENT RECEIVABLES, NET (1) $ 131,713 $ 106,466 _____________

Prepaid Expenses and Other Asse

Prepaid Expenses and Other Assets, net	9 Months Ended
	Sep. 30, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid Expenses and Other Assets, net	Prepaid Expenses and Other Assets, net The following table summarizes the Company’s prepaid expenses and other assets, net as of: September 30, 2018 December 31, 2017 Derivative assets $ 26,988 $ 12,586 Goodwill 8,754 8,754 Non-real estate investment 2,713 1,785 Investment in unconsolidated entities 92 14,240 Other 54,062 23,774 PREPAID EXPENSES AND OTHER ASSETS, NET ( 1 ) $ 92,609 $ 61,139 _____________ 1. Excludes balances related to properties that have been classified as held for sale. Goodwill No goodwill impairment indicators have been noted during the nine months ended September 30, 2018. Non-real estate investment In September 2016, the Company entered into an agreement to receive shares of a non-public company in lieu of rental revenues and tenant recoveries. The shares were accounted for under the cost method of accounting as there was no readily determinable fair value. The investment in the shares has been accounted for under ASC 825-10, Recognition and Measurement of Financial Assets and Financial Liabilities

Debt

Debt	9 Months Ended
	Sep. 30, 2018
Debt Disclosure [Abstract]
Debt	Debt The following table sets forth information with respect to our outstanding indebtedness: September 30, 2018 December 31, 2017 Interest Rate (1) Contractual Maturity Date UNSECURED AND SECURED DEBT Unsecured debt Unsecured revolving credit facility (2)(3) $ 110,000 $ 100,000 LIBOR + 1.05% to 1.50% 3/13/2022 ( 4 ) Term loan A (2)(5) 300,000 300,000 LIBOR + 1.20% to 1.70% 4/1/2020 (6) Term loan C (2) 75,000 75,000 LIBOR + 1.30% to 2.20% 11/17/2020 Term loan B (2)(7) 350,000 350,000 LIBOR + 1.20% to 1.70% 4/1/2022 Term loan D (2)(8) 125,000 125,000 LIBOR + 1.20% to 1.70% 11/17/2022 Series A notes 110,000 110,000 4.34% 1/2/2023 Series E notes 50,000 50,000 3.66% 9/15/2023 Series B notes 259,000 259,000 4.69% 12/16/2025 Series D notes 150,000 150,000 3.98% 7/6/2026 Registered senior notes 400,000 400,000 3.95% 11/1/2027 Series C notes 56,000 56,000 4.79% 12/16/2027 Total unsecured debt 1,985,000 1,975,000 Secured debt Sunset Gower Studios/Sunset Bronson Studios ( 9 ) 5,001 5,001 LIBOR + 2.25% 3/4/2019 ( 4 ) Met Park North (1 0 ) 64,500 64,500 LIBOR + 1.55% 8/1/2020 10950 Washington (1 1 ) 27,018 27,418 5.32% 3/11/2022 Element LA 168,000 168,000 4.59% 11/6/2025 Hill7 (1 2 ) 101,000 101,000 3.38% 11/6/2028 Rincon Center — 98,392 5.13% N/A Total secured debt 365,519 464,311 Total unsecured and secured debt 2,350,519 2,439,311 Unamortized deferred financing costs and loan discounts (1 3 ) (17,724) (17,931) TOTAL UNSECURED AND SECURED DEBT, NET $ 2,332,795 $ 2,421,380 IN-SUBSTANCE DEFEASED DEBT (14) $ 139,003 $ — 4.47% 10/1/2022 _________________ 1. Interest rate with respect to indebtedness is calculated on the basis of a 360-day year for the actual days elapsed. Interest rates are as of September 30, 2018, which may be different than the interest rates as of December 31, 2017 for corresponding indebtedness. 2. The Company has an option to make an irrevocable election to change the interest rate depending on the Company’s credit rating or a specified base rate plus an applicable margin. As of September 30, 2018, no such election had been made. 3. The Company has a total capacity of $600.0 million under its unsecured revolving credit facility. 4. The maturity date may be extended once for an additional one-year term. 5. The interest rate on the outstanding balance of the term loan was effectively fixed at 2.56% to 3.06% per annum through the use of two interest rate swaps. See Note 8 for details. 6. The maturity date may be extended twice, each time for an additional one-year term. 7. The interest rate on the outstanding balance of the term loan was effectively fixed at 2.96% to 3.46% per annum through the use of two interest rate swaps. See Note 8 for details. 8. The interest rate on the outstanding balance of the term loan was effectively fixed at 2.63% to 3.13% per annum through the use of an interest rate swap. See Note 8 for details. 9. The Company has the ability to draw up to $257.0 million under its construction loan, subject to lender required submissions. This loan is also secured by the Company’s ICON and CUE properties. 10. This loan bears interest only. The interest rate on the full loan amount has been effectively fixed at 3.71% per annum through the use of an interest rate swap. See Note 8 for details. 11. Monthly debt service includes annual debt amortization payments based on a 30-year amortization schedule with a balloon payment at maturity. 12. The Company owns 55% of the ownership interest in the consolidated joint venture that owns the Hill7 property. The full amount of the loan is shown. This loan bears interest only at 3.38% until November 6, 2026, at which time the interest rate will increase and monthly debt service will include principal payments with a balloon payment at maturity. 13. Excludes deferred financing costs related to establishing the Company’s unsecured revolving credit facility. 14. On August 31, 2018, the Company assumed the debt held by a trust subsidiary of the consolidated joint venture that owns the One Westside and 10850 Pico properties. While the Company owns 75% of the ownership interest in the joint venture, the full amount of the loan is shown. The joint venture has, in-substance, defeased the debt by purchasing U.S. Government securities, which are intended to generate cash flows to fund loan obligations through the early prepayment date of the debt. Monthly debt service includes annual debt amortization payments based on a 10-year amortization schedule with a balloon payment at maturity. Current year activity During the nine months ended September 30, 2018, the outstanding borrowings on the unsecured revolving credit facility increased by $10.0 million, net of paydowns. The Company uses the unsecured revolving credit facility to finance the acquisition of other properties, to provide funds for tenant improvements and capital expenditures and to provide for working capital and other corporate purposes. On February 1, 2018, the Company paid in full the debt secured by its Rincon Center property, which was due to mature in May 2018. On March 13, 2018, the operating partnership entered into the amended and restated credit agreement with various financial institutions. The amended and restated credit agreement modifies the operating partnership’s unsecured revolving credit facility and its term loans as discussed under the Term Loan and Credit Facility section below. On August 31, 2018, a trust subsidiary of the consolidated joint venture that owns One Westside and 10850 Pico purchased $149.2 million of government-backed securities and assumed $139.0 million of debt. The securities are intended to generate cash flows to fund loan obligations through the early prepayment date of the loan. This transaction does not qualify as an extinguishment of debt, since the Company will be responsible if there is a shortfall in the assets deposited into the trust. The securities are investments held to maturity and are carried at amortized cost on our Consolidated Balance Sheets. Indebtedness The Company presents its financial statements on a consolidated basis. Notwithstanding such presentation, except to the extent expressly indicated, such as in the case of the project financing for Sunset Gower Studios and Sunset Bronson Studios, the Company’s separate property-owning subsidiaries are not obligors of the debt of their respective affiliates and each property-owning subsidiary’s separate liabilities do not constitute obligations of its respective affiliates. Loan agreements include events of default that the Company believes are usual for loans and transactions of this type. As of the date of this filing, there have been no events of default associated with the Company’s loans. The following table summarizes the minimum future principal payments due (before the impact of extension options, if applicable) on the Company's debt as of September 30, 2018: Year In-substance Defeased Debt Unsecured and Secured Debt Remaining 2018 $ 780 $ 138 2019 3,193 5,569 2020 3,323 440,095 2021 3,494 632 2022 128,213 610,085 Thereafter — 1,294,000 TOTAL $ 139,003 $ 2,350,519 Term Loan and Credit Facility On March 13, 2018, the operating partnership entered into a third amended and restated credit agreement (the “Amended and Restated Credit Agreement”) with various financial institutions. The Amended and Restated Credit Agreement amends and restates and replaces (i) the operating partnership’s existing second amended and restated credit agreement, entered into on March 31, 2015 (the “Prior Credit Agreement”), which governed its $400.0 million unsecured revolving credit facility, $300.0 million unsecured 5-year term loan facility and $350.0 million unsecured 7-year term loan facility, and (ii) the operating partnership’s Term Loan Credit Agreement, entered into on November 17, 2015 (together with the Prior Credit Agreement, the “Existing Credit Agreements”), which governed its $75.0 million unsecured 5-year term loan facility and $125.0 million unsecured 7-year term loan facility. The Amended and Restated Credit Agreement provides for (i) the increase of the operating partnership’s unsecured revolving credit facility to $600.0 million and the extension of the term to March 13, 2022 and (ii) term loans in amount and tenor equal to the term loans outstanding under the Existing Credit Agreements ($300.0 million term loan A maturing April 1, 2020, $350.0 million term loan B maturing April 1, 2022, $75.0 million term loan C maturing November 17, 2020 and $125.0 million term loan D maturing November 17, 2022). The following table summarizes the balance and key terms of the unsecured revolving credit facility as of: September 30, 2018 December 31, 2017 Outstanding borrowings $ 110,000 $ 100,000 Remaining borrowing capacity 490,000 300,000 TOTAL BORROWING CAPACITY $ 600,000 $ 400,000 Interest rate (1)(2) LIBOR + 1.05% to 1.50% LIBOR + 1.15% to 1.85% Annual facility fee rate (1) 0.15% or 0.30% 0.20% or 0.35% Contractual maturity date ( 3) 3/13/2022 4/1/2019 _________________ 1. The rate is based on the operating partnership’s leverage ratio. The Company has the option to make an irrevocable election to change the interest rate depending on the Company’s credit rating. As of September 30, 2018, no such election had been made. 2. The Company has the option to make an irrevocable election to change the interest rate depending on the Company’s specified base rate plus an applicable margin. As of September 30, 2018, no such election had been made. 3. The maturity date may be extended once for an additional one-year term. Debt Covenants The operating partnership’s ability to borrow under its unsecured loan arrangements remains subject to ongoing compliance with financial and other covenants as defined in the respective agreements. Certain financial covenant ratios are subject to change in the occurrence of material acquisitions as defined in the respective agreements. Other covenants include certain limitations on dividend payouts and distributions, limits on certain types of investments outside of the operating partnership’s primary business and other customary affirmative and negative covenants. The following table summarizes existing covenants and their covenant levels related to our unsecured revolving credit facility, term loans, and series A, B, C, D and E notes, when considering the most restrictive terms: Covenant Ratio Covenant Level Total liabilities to total asset value ≤ 60% Unsecured indebtedness to unencumbered asset value ≤ 60% Adjusted EBITDA to fixed charges ≥ 1.5x Secured indebtedness to total asset value ≤ 45% Unencumbered NOI to unsecured interest expense ≥ 2.0x The following table summarizes existing covenants and their covenant levels related to our registered senior notes: Covenant Ratio Covenant Level Debt to total assets ≤ 60% Total unencumbered assets to unsecured debt ≥ 150% Consolidated income available for debt service to annual debt service charge ≥ 1.5x Secured debt to total assets ≤ 45% The operating partnership was in compliance with its financial covenants as of September 30, 2018. Repayment Guarantees Registered Senior Notes The Company has fully and unconditionally guaranteed the operating partnership’s $400.0 million registered senior notes due November 1, 2027. Sunset Gower Studios and Sunset Bronson Studios Loan In connection with the loan secured by the Sunset Gower Studios and Sunset Bronson Studios properties, the Company has guaranteed in favor of and promised to pay to the lender 19.5% of the principal payable under the loan in the event the borrower, a wholly-owned entity of the operating partnership, does not do so. As of September 30, 2018, the outstanding balance of the construction loan was $5.0 million, which results in a maximum guarantee amount for the principal under this loan of $1.0 million. The Company has the ability to draw up to $257.0 million under the construction loan, subject to lender required submissions. Furthermore, the Company agreed to guarantee the completion of the construction improvements, including tenant improvements, as defined in the agreement, in the event of any default of the borrower. If the borrower fails to complete the remaining required work, the guarantor agrees to perform timely all of the completion obligations, as defined in the agreement. As of the date of this filing, there has been no event of default associated with this loan. Other Loans Although the rest of the operating partnership’s loans are secured and non-recourse, the operating partnership provides limited customary secured debt guarantees for items such as voluntary bankruptcy, fraud, misapplication of payments and environmental liabilities. Interest Expense The following table represents a reconciliation from gross interest expense to the interest expense line item in the Consolidated Statements of Operations: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Gross interest expense (1) $ 22,136 $ 24,107 $ 66,081 $ 70,345 Capitalized interest (3,439) (2,831) (10,643) (7,817) Amortization of deferred financing costs and loan discount 1,434 1,185 4,527 3,558 INTEREST EXPENSE $ 20,131 $ 22,461 $ 59,965 $ 66,086 _________________ 1. Includes interest on the Company’s debt and hedging activities.

Derivatives

Derivatives	9 Months Ended
	Sep. 30, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivatives	DerivativesThe Company enters into derivatives in order to hedge interest rate risk. The Company had six interest rate swaps with aggregate notional amounts of $839.5 million as of September 30, 2018 and December 31, 2017. These derivatives were designated as effective cash flow hedges for accounting purposes. There is no impact on the Company’s Consolidated Statements of Cash Flows. The Company has agreements with its derivative counterparties that contain a provision where the Company could be declared in default on its derivative obligations if repayment of the underlying indebtedness is accelerated by the lender due to the Company’s default on the indebtedness. The Company’s derivatives are classified as Level 2 and their fair values are derived from estimated values obtained from observable market data for similar instruments. The fair market value of derivatives is presented on a gross basis on the Consolidated Balance Sheets. The following table summarizes the Company’s derivative instruments as of September 30, 2018: Strike Rate Range (1) Underlying Debt Instrument Number of Hedges Notional Amount Effective Date Maturity Date Low High Fair Value Met Park North 1 $ 64,500 August 2013 August 2020 2.16% 2.16% $ 731 Term loan A (2) 2 300,000 July 2016 April 2020 2.56% 3.06% 5,748 Term loan B (3) 2 350,000 July 2016 April 2022 2.96% 3.46% 13,267 Term loan D (4) 1 125,000 June 2016 November 2022 2.63% 3.13% 7,242 TOTAL 6 $ 839,500 $ 26,988 _____________ 1. The rate is based on the operating partnership’s leverage ratio. 2. On March 13, 2018, the underlying debt instrument that was hedged was amended. Prior to the amendment, the interest rate was effectively fixed at 2.75% to 3.65%. 3. On March 13, 2018, the underlying debt instrument that was hedged was amended. Prior to the amendment, the interest rate was effectively fixed at 3.36% to 4.31%. 4. On March 13, 2018, the underlying debt instrument that was hedged was amended. Prior to the amendment, the interest rate was effectively fixed at 3.03% to 3.98%. On January 1, 2018, the Company early adopted ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities (“ASU 2017-12”). As a result of the adoption, the Company is no longer recognizing unrealized gains or losses related to ineffective portions of its derivatives. The Company recognized a $231 thousand cumulative-effect adjustment to other comprehensive income, with a corresponding adjustment to the opening balance of retained earnings (accumulated deficit). For the three and nine months ended September 30, 2017, the Company recognized an unrealized loss of $37 thousand and $82 thousand, respectively, reflected in the unrealized loss on ineffective portion of derivatives line item on the Consolidated Statements of Operations.

Income Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Hudson Pacific Properties, Inc. has elected to be taxed as a REIT under the Internal Revenue Code of 1986, as amended (“the Code”), commencing with its taxable year ended December 31, 2010. Provided it continues to qualify for taxation as a REIT, Hudson Pacific Properties, Inc. is generally not subject to corporate level income tax on the earnings distributed currently to its stockholders. The Company has elected, together with one of its subsidiaries, to treat such subsidiary as a taxable REIT subsidiary (“TRS”) for federal income tax purposes. The Company’s property-owning subsidiaries are limited liability companies and treated as pass-through entities or disregarded entities (or, in the case of the entities that own the 1455 Market and Hill7 properties, REITs) for federal income tax purposes. Accordingly, no provision has been made for federal income taxes in the accompanying consolidated financial statements for the activities of these entities. The Company periodically evaluates its tax positions to determine whether it is more likely than not that such positions would be sustained upon examination by a tax authority for all open tax years, as defined by the statute of limitations, based on their technical merits. As of September 30, 2018, the Company has not established a liability for uncertain tax positions. The Company and its TRS file income tax returns with the U.S. federal government and various state and local jurisdictions. The Company and its TRS are no longer subject to tax examinations by tax authorities for years prior to 2013. The Company has assessed its tax positions for all open years, which include 2013 to 2017, and concluded that there are no material uncertainties to be recognized.

Future Minimum Lease Payments

Future Minimum Lease Payments	9 Months Ended
	Sep. 30, 2018
Future Minimum Lease Payments [Abstract]
Future Minimum Lease Payments	Future Minimum Lease Payments Contingent rental expense is recorded in the period in which the contingent event becomes probable. The following table summarizes rent expense for ground leases as follows: Three Months Ended Nine Months Ended 2018 2017 2018 2017 Contingent rental expense $ 2,149 $ 2,191 $ 7,697 $ 6,025 Minimum rental expense $ 4,344 $ 2,952 $ 11,817 $ 9,203 The following table provides information regarding the Company’s future minimum lease payments for its ground leases (before the impact of extension options, if applicable) as of September 30, 2018: Year Ground Leases (1) Remaining 2018 $ 3,967 2019 15,866 2020 15,866 2021 15,866 2022 15,866 Thereafter 437,646 TOTAL $ 505,077 _________________ 1. In situations where ground lease obligation adjustments are based on third-party appraisals of fair market land value, CPI adjustments and/or percentage of gross income that exceeds the minimum annual rent, the future minimum lease amounts above include the lease rental obligations in effect as of September 30, 2018. On October 9, 2018, the Company entered into a joint venture with Allianz to purchase the Ferry Building property located in San Francisco, California. The land on which the Ferry Building is located is subject to long-term non-cancellable ground lease agreements. The future minimum lease payments are excluded from the table above. See Note 19 for details.

Fair Value of Financial Instrum

Fair Value of Financial Instruments	9 Months Ended
	Sep. 30, 2018
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	Fair Value of Financial Instruments The GAAP fair value framework uses a three-tiered approach. Fair value measurements are classified and disclosed in one of the following three categories: • Level 1: unadjusted quoted prices in active markets that are accessible at the measurement date for identical assets or liabilities; • Level 2: quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active and model-derived valuations in which significant inputs and significant value drivers are observable in active markets; and • Level 3: prices or valuation techniques where little or no market data is available that require inputs that are both significant to the fair value measurement and unobservable. The Company’s financial assets and liabilities measured and reported at fair value on a recurring basis include the following as of: September 30, 2018 December 31, 2017 Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Derivative assets (1) $ — $ 26,988 $ — $ 26,988 $ — $ 12,586 $ — $ 12,586 Derivative liabilities ( 2 ) $ — $ — $ — $ — $ — $ 265 $ — $ 265 Non-real estate investment (1)( 3 ) $ — $ 2,713 $ — $ 2,713 $ — $ — $ — $ — _____________ 1. Included in the prepaid expenses and other assets line item on the Consolidated Balance Sheets. 2. Included in the accounts payable, accrued liabilities and other line item on the Consolidated Balance Sheets. 3. Related to our investment in shares in a non-public company. Pursuant to our adoption of ASU 2016-01 during 2018, the Company marked the investment to fair value during the second quarter of 2018. The investment was not fair valued in 2017 and was accounted for under the cost method. Other Financial Instruments The carrying values of cash and cash equivalents, restricted cash, accounts receivable, accounts payable and accrued liabilities are reasonable estimates of fair value, using Level 1 inputs, because of the short-term nature of these instruments. Fair value for investment in securities are estimates based on Level 1 inputs. Fair values for debt are estimates based on rates currently prevailing for similar instruments of similar maturities using Level 2 inputs. The table below represents the carrying value and fair value of the Company’s investment in securities and debt as of: September 30, 2018 December 31, 2017 Carrying Value Fair Value Carrying Value Fair Value U.S. Government securities $ 148,315 $ 148,328 $ — $ — Unsecured debt (1)(2) $ 1,984,333 $ 1,928,411 $ 1,974,278 $ 1,960,560 Secured debt (1) $ 365,519 $ 353,810 $ 464,311 $ 458,441 In-substance defeased debt $ 139,003 $ 136,515 $ — $ — _________________ 1. Amounts represent debt excluding net deferred financing costs. 2. The $400.0 million registered senior notes were issued at a discount. The discount, net of amortization, was $667 thousand and $722 thousand at September 30, 2018 and December 31, 2017, respectively, and is included within unsecured debt. The One Westside and 10850 Pico acquisition included the assumption of debt which was, in-substance, defeased through the purchase of government-backed securities. As of September 30, 2018, the Company had $42 thousand of gross unrealized gains and $28 thousand of gross unrealized losses. The following table summarizes the carrying value and fair value of our securities by the contractual maturity date: Carrying Value Fair Value Due in 1 year $ 6,107 $ 6,120 Due in 1 year through 5 years 142,208 142,208 Total $ 148,315 $ 148,328

Stock-Based Compensation

Stock-Based Compensation	9 Months Ended
	Sep. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	Stock-Based Compensation The Company has various stock compensation arrangements, which are more fully described in the 2017 Annual Report on Form 10-K. Under the 2010 Incentive Plan, as amended (the “2010 Plan”), the Company’s board of directors (the “Board”) has the ability to grant, among other things, restricted stock, restricted stock units and performance-based awards. The Board awards restricted shares to non-employee Board members on an annual basis as part of such Board members’ annual compensation and to newly elected non-employee Board members in accordance with the Non-Employee Director Compensation Program. The time-based awards are generally issued in the second quarter, in conjunction with the director’s election to the Board, and the individual share awards vest in equal annual installments over the applicable service vesting period, which is three years. The Board awards time-based restricted shares to employees on an annual basis as part of the employees’ annual compensation. The time-based awards are generally issued in the fourth quarter and the individual share awards vest in equal annual installments over the applicable service vesting period, which is generally three years. Additionally, certain restricted share awards are subject to a mandatory holding period upon vesting if the grantee is a named executive officer. In December 2015, the compensation committee of the Board (the “Compensation Committee”) awarded a one-time special retention award to certain executives. The grants consist of time-based awards and performance-based awards. The time-based awards vest in equal 25% installments over a four-year period, subject to the participant’s continued employment. The performance-based awards vest over a four-year period, subject to the achievement of applicable performance goals and the participant’s continued employment. The Compensation Committee annually adopts a Hudson Pacific Properties, Inc. Outperformance Program (“OPP Plan”) under the 2010 Plan. An award under the OPP Plan is ultimately earned to the extent the Company outperforms a predetermined total shareholder return (“TSR”) goal and/or achieves goals with respect to the outperformance of its peers in a particular REIT index. The ultimate aggregate award cannot exceed the predetermined maximum bonus pool. OPP Plan awards granted are settled in common stock and in the case of certain executives, in performance units in our operating partnership. With respect to OPP Plan awards granted prior to 2017, to the extent an award is earned following the completion of a three-year performance period, 50% of the earned award will vest in full at the end of the three-year performance period and 25% of the earned award will vest in equal annual installments over the two years thereafter, subject to the participant’s continued employment. Commencing with the 2017 OPP Plan, the two-year post-performance vesting period was replaced with a two-year mandatory holding period upon vesting. In February 2018, the Compensation Committee adopted the 2018 OPP Plan. The 2018 OPP Plan is substantially similar to the 2017 OPP Plans except for (i) the performance period beginning on January 1, 2018 and ending on December 31, 2020, (ii) the maximum bonus pool is $25.0 million, (iii) the relative comparison index is the SNL US Office REIT index, (iv) the absolute TSR hurdle will be 21% (or 7% per annum) and (v) adjusted the sliding scale low return factor so that relative TSR pool can only be reduced by 75% under this feature. The per unit fair value of the grants from the 2018 OPP Plan was estimated on the date of grant using the following assumptions in the Monte Carlo valuation: Assumption Expected price volatility for the Company 20.00% Expected price volatility for the particular REIT index 18.00% Risk-free rate 2.37% Dividend yield 2.90% The following table presents the classification and amount recognized for stock-based compensation related to the Company’s awards: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Expensed stock compensation (1) $ 4,292 $ 3,449 $ 12,919 $ 11,237 Capitalized stock compensation (2) 282 217 802 635 TOTAL STOCK COMPENSATION (3) $ 4,574 $ 3,666 $ 13,721 $ 11,872 _________________ 1. Amounts are recorded in general and administrative expenses in the Consolidated Statements of Operations. 2. Amounts are recorded in deferred leasing costs and lease intangible assets, net and investment in real estate, at cost in the Consolidated Balance Sheets. 3. Amounts are recorded in additional paid-in capital and non-controlling interest—units in the operating partnership in the Consolidated Balance Sheets.

Earnings Per Share

Earnings Per Share	9 Months Ended
	Sep. 30, 2018
Earnings Per Share [Abstract]
Earnings Per Share	Earnings Per Share Hudson Pacific Properties, Inc. Hudson Pacific Properties, Inc. calculates basic earnings per share by dividing the net income available to common stockholders for the period by the weighted average number of common shares outstanding during the period. Hudson Pacific Properties, Inc. calculates diluted earnings per share by dividing the diluted net income available to common stockholders for the period by the weighted average number of common shares and dilutive instruments outstanding during the period using the treasury stock method or the if-converted method, whichever is more dilutive. Unvested time-based RSUs and unvested OPP awards that contain nonforfeitable rights to dividends are participating securities and are included in the computation of earnings per share pursuant to the two-class method. The following table reconciles the numerator and denominator in computing Hudson Pacific Properties, Inc.’s basic and diluted earnings per share for net income available to common stockholders: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Numerator: Basic and diluted net income available to common stockholders $ 17,367 $ 11,064 $ 82,146 $ 35,132 Denominator: Basic weighted average common shares outstanding 155,649,110 155,302,800 155,637,351 152,874,952 Effect of dilutive instruments (1) 1,020,137 790,936 991,137 773,936 DILUTED WEIGHTED AVERAGE COMMON SHARES OUTSTANDING 156,669,247 156,093,736 156,628,488 153,648,888 Basic earnings per common share $ 0.11 $ 0.07 $ 0.53 $ 0.23 Diluted earnings per common share $ 0.11 $ 0.07 $ 0.52 $ 0.23 ________________ 1. The Company includes unvested awards and convertible common units as contingently issuable shares in the computation of diluted earnings per share once the market criteria are met, assuming that the end of the reporting period is the end of the contingency period. Any anti-dilutive securities are excluded from the diluted earnings per share calculation. Hudson Pacific Properties, L.P. Hudson Pacific Properties, L.P. calculates basic earnings per share by dividing the net income available to common unitholders for the period by the weighted average number of common units outstanding during the period. Hudson Pacific Properties, L.P. calculates diluted earnings per share by dividing the diluted net income available to common unitholders for the period by the weighted average number of common units and dilutive instruments outstanding during the period using the treasury stock method or the if-converted method, whichever is more dilutive. Unvested time-based RSUs and unvested OPP awards that contain nonforfeitable rights to dividends are participating securities and are included in the computation of earnings per unit pursuant to the two-class method. The following table reconciles the numerator and denominator in computing Hudson Pacific Properties, L.P.’s basic and diluted earnings per unit for net income available to common unitholders: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Numerator: Basic and diluted net income available to common unitholders $ 17,430 $ 11,105 $ 82,445 $ 35,388 Denominator: Basic weighted average common units outstanding 156,218,155 155,871,845 156,206,396 153,736,796 Effect of dilutive instruments (1) 1,020,137 790,936 991,137 773,936 DILUTED WEIGHTED AVERAGE COMMON UNITS OUTSTANDING 157,238,292 156,662,781 157,197,533 154,510,732 Basic earnings per common unit $ 0.11 $ 0.07 $ 0.53 $ 0.23 Diluted earnings per common unit $ 0.11 $ 0.07 $ 0.52 $ 0.23 ________________

Redeemable Non-Controlling Inte

Redeemable Non-Controlling Interest	9 Months Ended
	Sep. 30, 2018
Temporary Equity Disclosure [Abstract]
Redeemable Non-Controlling Interest	Redeemable Non-Controlling Interest Redeemable preferred units of the operating partnership As of December 31, 2017, there were 407,066 series A preferred units of partnership interest in the operating partnership, or series A preferred units, which are not owned by the Company. On April 16, 2018, 14,468 series A preferred units of partnership interest were redeemed for cash at a redemption price of $25.00 per share, plus accrued and unpaid dividends to, but not including, the date of redemption. These series A preferred units are entitled to preferential distributions at a rate of 6.25% per annum on the liquidation preference of $25.00 per unit and became convertible at the option of the holder into common units or redeemable into cash or, at the Company’s election, exchangeable for registered shares of common stock after June 29, 2013. For a description of the conversion and redemption rights of the series A preferred units, please see “Description of the Partnership Agreement of Hudson Pacific Properties, L.P. — Material Terms of Our Series A Preferred Units” in the Company’s June 23, 2010 Prospectus. Redeemable non-controlling interest in consolidated real estate entity The Company has a 75% interest in the joint venture that owns the One Westside and 10850 Pico properties. The Company has a put right, after a specified time, to sell its interest at fair market value. Macerich has a put right, after a specified time, to sell its interest at fair market value, which is a redemption right that is not solely within the control of the Company. The put right is not currently redeemable. Therefore, the non-controlling interest related to this joint venture is included as temporary equity. Once the redemption is probable, the carrying amount will be marked to market with the change in value reflected in additional paid-in capital.

Equity

Equity	9 Months Ended
	Sep. 30, 2018
Equity [Abstract]
Equity	EquityThe table below presents the effect of the Company’s derivatives on accumulated other comprehensive income (“OCI”): Hudson Pacific Properties, Inc. Stockholders ’ Equity Non-controlling Interests Total Equity Balance at January 1, 2018 $ 13,227 $ 49 $ 13,276 Unrealized gain recognized in OCI due to change in fair value 16,159 58 16,217 Income reclassified from OCI into income (as interest expense) (1,782) (6) (1,788) Net change in OCI 14,377 52 14,429 Cumulative adjustment related to adoption of ASU 2017-12 230 1 231 BALANCE AT SEPTEMBER 30, 2018 $ 27,834 $ 102 $ 27,936 Non-controlling Interests Common units in the operating partnership Common units of the operating partnership and shares of common stock of the Company have essentially the same economic characteristics, as they share equally in the total net income or loss distributions of the operating partnership. Investors who own common units have the right to cause the operating partnership to repurchase any or all of their common units for cash equal to the then-current market value of one share of common stock or, at the Company’s election, issue shares of the Company’s common stock in exchange for common units on a one-for-one basis. The following table summarizes the ownership of common units, excluding unvested restricted units as of: September 30, 2018 December 31, 2017 Company-owned common units in the operating partnership 155,649,125 155,602,508 Company’s ownership interest percentage 99.6 % 99.6 % Non-controlling common units in the operating partnership (1) 569,045 569,045 Non-controlling ownership interest percentage (1) 0.4 % 0.4 % _________________ 1. Represents common units held by certain of the Company’s executive officers and directors, certain of their affiliates and other outside investors. Performance units in the operating partnership Performance units are partnership interests in the operating partnership. Each performance unit awarded will be deemed equivalent to an award of one share of common stock under the 2010 Plan, reducing the availability for other equity awards on a one-for-one basis. Under the terms of the performance units, the operating partnership will revalue its assets for tax purposes upon the occurrence of certain specified events and any increase in valuation from the time of grant until such event will be allocated first to the holders of performance units to equalize the capital accounts of such holders with the capital accounts of common unitholders. Subject to any agreed upon exceptions, once vested and having achieved parity with common unitholders, performance units are convertible into common units in the operating partnership on a one-for-one basis. Common Stock Activity The Company has not completed any common stock offerings in 2018. The Company’s at-the-market, or ATM, program permits sales of up to $125.0 million of common stock. The Company did not utilize the ATM program during the nine months ended September 30, 2018. A cumulative total of $20.1 million has been sold as of September 30, 2018. Share repurchase program On January 20, 2016, the Board authorized a share repurchase program to buy up to $100.0 million of the outstanding common stock of Hudson Pacific Properties, Inc., which the Board increased to a total of $250.0 million on March 8, 2018. The Company may determine to commence repurchases under the program at any time in its discretion, subject to market conditions, applicable legal requirements and other factors. No share repurchases have been made as of September 30, 2018. Dividends The Board declared dividends on a quarterly basis and the Company paid the dividends during the quarters in which the dividends were declared. The following table summarizes dividends declared and paid for the periods presented: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Common stock (1) $ 0.25 $ 0.25 $ 0.75 $ 0.75 Common units (1) $ 0.25 $ 0.25 $ 0.75 $ 0.75 Series A preferred units (1) $ 0.3906 $ 0.3906 $ 1.1718 $ 1.1718 _________________ 1. The third quarter dividends were paid on September 28, 2018 to shareholders and unitholders of record on September 18, 2018. Taxability of Dividends Earnings and profits, which determine the taxability of distributions to stockholders, may differ from income reported for financial reporting purposes due to the differences for federal income tax purposes in the treatment of loss on extinguishment of debt, revenue recognition, compensation expense and the basis of depreciable assets and estimated useful lives used to compute depreciation.

Related Party Transactions

Related Party Transactions	9 Months Ended
	Sep. 30, 2018
Related Party Transactions [Abstract]
Related Party Transactions	Related Party Transactions Employment Agreements The Company has entered into employment agreements with certain executive officers, effective January 1, 2016, that provide for various severance and change in control benefits and other terms and conditions of employment. Ferry Building Acquisition from an Affiliate of Blackstone On October 9, 2018, the Company entered into a joint venture with Allianz to purchase the Ferry Building from certain affiliates of Blackstone for $291.0 million before prorations, credits and closing costs. Michael Nash, a director on the Board, is a senior managing director of an affiliate of Blackstone. Disposal of Pinnacle I and Pinnacle II to certain affiliates of Blackstone On November 16, 2017, the consolidated joint venture that owned Pinnacle I and Pinnacle II sold the properties to certain affiliates of Blackstone for $350.0 million, before credits, prorations and closing costs, including the assumption of $216.0 million of secured debt. Michael Nash, a director on the Board, is a senior managing director of an affiliate of Blackstone. Disposal of 222 Kearny to certain affiliates of Farallon Funds On February 14, 2017, the Company sold its 222 Kearny property to a joint venture, a partner of which is an affiliate of the Farallon Funds. Richard B. Fried, a director on the Board, is a managing member of the Farallon Funds. JMG Capital Lease at 11601 Wilshire JMG Capital Management LLC leases approximately 6,638 square feet at the Company’s 11601 Wilshire property pursuant to an eight-year lease at an aggregate rate of approximately $279 thousand annualized rent per year. Jonathan M. Glaser, a director on the Board, is the founder and managing member of JMG Capital Management LLC. JMG Capital Management LLC was a tenant of the property at the time it was purchased by the Company in 2016. During 2017, JMG Capital Management LLC assigned the lease to a third party and as a result is no longer a lessee at our 11601 Wilshire property as of December 31, 2017. Agreement Related to EOP Acquisition On April 1, 2015, the Company completed the EOP Acquisition from certain affiliates of Blackstone, which consisted of 26 high-quality office assets totaling approximately 8.2 million square feet and two development parcels located throughout the Northern California region. The total consideration paid for the EOP Acquisition before certain credits, prorations and closing costs, included a cash payment of $1.75 billion and an aggregate of 63,474,791 shares of common stock of Hudson Pacific Properties, Inc. and common units in the operating partnership. In connection with the EOP Acquisition, the Company, the operating partnership and Blackstone entered into a stockholders agreement, which conferred Blackstone certain rights, including the right to nominate up to three of the Company’s directors. Additionally, the Company entered into a registration rights agreement with Blackstone providing for customary registration rights with respect to the equity consideration paid in the EOP Acquisition. Following a common stock offering and common unit repurchase on January 10, 2017, the stockholders agreement and the registration rights agreement automatically terminated on that date. Common Stock Offerings and Common Unit Redemptions On January 10, 2017, the Company, Blackstone and the Farallon Funds completed a public offering of 18,673,808 shares of common stock, consisting of 8,881,575 shares offered by the Company and 9,792,233 shares offered by the selling stockholders. The offering generated net proceeds for the Company and the selling stockholders of approximately $310.9 million and $342.7 million, respectively, before expenses. The Company used the net proceeds that it received from the offering to redeem 8,881,575 common units held by Blackstone and the Farallon Funds. The Company did not receive any proceeds from the sale of the common stock by the selling stockholders in the offerings described above but it paid approximately half of the expenses of the offerings with respect to the shares of common stock sold by the Farallon Funds and all of the expenses with respect to the shares of common stock sold by Blackstone, in each case, other than underwriting discounts, which were borne by the selling stockholders.

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2018
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Legal From time to time, the Company is party to various lawsuits, claims and other legal proceedings arising out of, or incident to, the ordinary course of business. Management believes, based in part upon consultation with legal counsel, that the ultimate resolution of all such claims will not have a material adverse effect on the Company’s results of operations, financial position or cash flows. As of September 30, 2018, the risk of material loss from such legal actions impacting the Company’s financial condition or results from operations has been assessed as remote. Letters of Credit

Supplemental Cash Flow Informat

Supplemental Cash Flow Information	9 Months Ended
	Sep. 30, 2018
Cash and Cash Equivalents [Abstract]
Supplemental Cash Flow Information	Supplemental Cash Flow Information Supplemental cash flow information is included as follows: Nine Months Ended September 30, 2018 2017 Cash paid for interest, net of capitalized interest $ 50,692 $ 47,852 Non-cash investing and financing activities Accounts payable and accrued liabilities for real estate investments $ 12,624 $ (6,740) Reclassification of investment in unconsolidated entities for real estate investments $ — $ 7,835 Assumption of debt in connection with property acquisitions $ 139,003 $ — Redeemable non-controlling interest in consolidated real estate entity $ 12,749 $ — Restricted cash primarily consists of amounts held by lenders to fund reserves such as capital improvements, taxes, insurance, debt service and operating expenditures. Pursuant to the adoption of ASU 2016-18, the Company included restricted cash with cash and cash equivalents in the Consolidated Statements of Cash Flows. The following table provides a reconciliation of cash and cash equivalents and restricted cash at the beginning and end of the periods presented: Nine Months Ended September 30, 2018 2017 Beginning of period: Cash and cash equivalents $ 78,922 $ 83,015 Restricted cash 22,358 25,177 TOTAL $ 101,280 $ 108,192 End of period: Cash and cash equivalents $ 52,456 $ 87,723 Restricted cash 10,782 25,784 TOTAL $ 63,238 $ 113,507

Subsequent Events

Subsequent Events	9 Months Ended
	Sep. 30, 2018
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On October 5, 2018, the Company entered into an agreement to invest in a real estate technology venture capital fund. The Company is committed to funding up to $20.0 million. On October 9, 2018, the Company purchased, through a joint venture with Allianz, the Ferry Building property for $291.0 million (before credits, prorations and closing costs). The Company has a 55% interest in the joint venture. The Ferry Building property, which includes 192,532 square feet of Class A office and 75,486 square feet of retail, is located in San Francisco, California. The land on which the Ferry Building is located is subject to long-term non-cancellable ground lease agreements. The Company is currently in the process of determining the purchase price accounting. On October 23, 2018, the Company purchased the 6660 Santa Monica property located in Hollywood, California for $10.0 million (before credits, prorations and closings costs). The 11,200-square-foot property is adjacent to, and now forms part of, the Sunset Las Palmas Studios property. The Company is currently in the process of determining the purchase price accounting.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2018
Accounting Policies [Abstract]
Basis of Presentation	The accompanying consolidated financial statements of the Company and the operating partnership are prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) applicable to interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Certain information and footnote disclosures required for annual financial statements have been condensed or excluded pursuant to the Securities and Exchange Commission (“SEC”) rules and regulations. Accordingly, the interim financial statements do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, the accompanying interim financial statements reflect all adjustments of a normal and recurring nature that are considered necessary for a fair presentation of the results for the interim periods presented. References to number of properties and square-feet are not covered by the auditor’s review procedures. The results of operations for the interim periods are not necessarily indicative of the results that may be expected for the year ended December 31, 2018. The interim consolidated financial statements should be read in conjunction with the consolidated financial statements in the 2017 Annual Report on Form 10-K of Hudson Pacific Properties, Inc. and Hudson Pacific Properties, L.P. and the notes thereto. Certain amounts in the consolidated financial statements for the prior period have been reclassified to conform to the current period presentation. Included in the reclassified amounts are properties held for sale. These amounts relate to our Peninsula Office Park property, which was sold on July 27, 2018.
Principles of Consolidation	The unaudited interim consolidated financial statements of the Company include the accounts of the Company, the operating partnership and all wholly owned and controlled subsidiaries. The consolidated financial statements of the operating partnership include the accounts of the operating partnership and all wholly owned and controlled subsidiaries. All intercompany balances and transactions have been eliminated in the consolidated financial statements. Under the consolidation guidance, the Company first evaluates an entity using the variable interest model, then the voting model. The Company ultimately consolidates all entities that the Company controls through either majority ownership or voting rights, including all variable interest entities (“VIEs”) of which the Company is considered the primary beneficiary. The Company accounts for all other unconsolidated joint ventures using the cost or equity method of accounting. In addition, the Company continually evaluates each legal entity that is not wholly owned for reconsideration based on changing circumstances. VIEs are defined as entities in which equity investors do not have: • the characteristics of a controlling financial interest; • sufficient equity at risk for the entity to finance its activities without additional subordinated financial support from other parties; and/or • the entity is structured with non-substantive voting rights. The entity that consolidates a VIE is known as its primary beneficiary and is generally the entity with both the power to direct the activities that most significantly affect the VIE’s economic performance and the right to receive benefits from the VIE or the obligation to absorb losses of the VIE that could be significant to the VIE. As of September 30, 2018, the Company has determined that four joint ventures and our operating partnership met the definition of a VIE. Three of the joint ventures are consolidated entities and one joint venture is a non-consolidated entity.
Use of Estimates	The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of commitments and contingencies at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. On an ongoing basis, the Company evaluates its estimates, including those related to acquiring, developing and assessing the carrying values of its real estate properties, its accrued liabilities and its performance-based equity compensation awards. The Company bases its estimates on historical experience, current market conditions and various other assumptions that are believed to be reasonable under the circumstances. Actual results could materially differ from these estimates.
Revenue Recognition	The Company has compiled an inventory of its sources of revenues and has identified the following material revenue streams: (i) rental revenues (ii) tenant recoveries (iii) ancillary revenues (iv) guest parking revenues and (v) sale of real estate. Revenue Stream Components Financial Statement Location Rental revenues Office rentals, stage rentals and storage rentals Office and studio segments: rental Tenant recoveries Reimbursement of real estate taxes, insurance, repairs and maintenance, other operating expenses and monthly parking revenues Office segment: tenant recoveries and parking and other Studio segment: tenant recoveries and other property-related revenue Ancillary revenues Revenues derived from tenants’ use of lighting, equipment rental, power, HVAC and telecommunications (i.e., telephone and internet) Studio segment: other property-related revenue Guest parking revenues Parking revenue that is not associated with lease agreements Office segment: parking and other Sale of real estate Gains on sales derived from cash consideration less cost basis Gains on sale of real estate Currently, rental revenues are accounted for under ASC 840, Leases . Rental revenues will be accounted for under ASC 842, Leases (“ASC 842”), which the Company plans to adopt on January 1, 2019. Currently tenant recoveries are accounted for under ASC 605, Revenue Recognition (“ASC 605”). Tenant recoveries will be accounted for under ASC 606, Revenue from Contracts with Customers (“ASC 606”), beginning on January 1, 2019, when the Company adopts ASC 842. Under the current ASC 842 guidance, the Company would be required to classify its tenant recoveries into lease and non-lease components. On March 28, 2018, the FASB agreed to issue an amendment to ASC 842, which, if elected, permits the Company to classify tenant recoveries as a single lease component and account for tenant recoveries with rental revenues in the Consolidated Statement of Operations. Please refer to our Update on ASC 842 implementation section below for details. Ancillary revenues and guest parking revenues have been accounted for under ASC 606 since the Company adopted this standard on January 1, 2018. This standard requires the Company to recognize revenues based on a five-step model and will result in the consideration being recognized once all performance obligations are satisfied. The timing and pattern of revenue recognition as it relates to ancillary revenues and guest parking revenues have not changed from those under ASC 605. Sale of real estate has been accounted for under ASC 610, Other Income
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements Changes to GAAP are established by the Financial Accounting Standards Board (the “FASB”) in the form of Accounting Standards Update (“ASU”). The following ASUs were adopted by the Company in 2018: Standard Description Effect on the Financial Statements or Other Significant Matters ASU 2018-09, Codification Improvements The amendment, among other things, clarifies when excess tax benefits should be recognized for share-based compensation awards, removes inconsistent guidance in income tax accounting for business combinations, clarifies the circumstances when derivatives may be offset, and the measurement of liability or equity-classified financial instruments when an identical asset is held as an asset, and allows portfolios of financial instruments and nonfinancial instruments accounted for as derivatives to use the portfolio exception to valuation. The Company adopted this guidance during Q2 2018 using the prospective approach. The adoption did not have an impact on the Consolidated Financial Statements. ASU 2018-07, Compensation—Stock Compensation (Topic 718): Improvements to Non-employee Share-Based Payment Accounting This amendment expands the scope of ASC 718 to include all share-based payment arrangements. It simplifies the accounting for share-based payments granted to non-employees for goods and services by aligning the accounting with the requirements for share-based payments granted to employees. The Company adopted this guidance during Q2 2018 using the prospective approach. The adoption did not have an impact on the Consolidated Financial Statements. Standard Description Effect on the Financial Statements or Other Significant Matters ASU 2018-04, Investments—Debt Securities (Topic 320) and Regulated Operations (Topic 980): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 117 and SEC Release No. 33-9273 (SEC Update) The guidance no longer allows the use of cost method of accounting for equity instruments that do not have a readily determinable fair value, and companies are now required to measure equity investments at fair value through net income. Companies are permitted to elect a measurement alternative that allows for measuring equity instruments at cost, less any impairment, plus or minus changes resulting from observable price changes, adjusted as of the date that an observable transaction takes place, rather than the report date. For equity investments that do not have a readily determinable fair value, this guidance is adopted prospectively for all investments that exist as of the date of adoption. The guidance allows entities to use a prospective transition approach only for securities they elect to measure using the measurement alternative. The Company adopted this guidance during Q1 2018 using the prospective approach. The Company has elected to measure our equity instruments using the measurement alternative. Please see Note 6 for details. ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities The guidance eliminates the requirement to separately measure and report hedge ineffectiveness and generally requires the entire change in the fair value of a hedging instrument to be presented in the same income statement line as the hedged item. Therefore, a cumulative effect adjustment related to elimination of ineffectiveness measurement is required to be recorded to the opening balance of retained earnings as of the beginning of the fiscal year of adoption for a cash flow hedge. The guidance also eases certain documentation and assessment requirements and modifies the accounting for components excluded from the assessment of hedge effectiveness. This guidance must be applied using a modified retrospective approach. The Company adopted this guidance during Q1 2018 using the modified retrospective approach. As a result of the adoption, the concept of ineffectiveness from an accounting perspective is eliminated. Subsequent changes in fair value for a hedging instrument that has been designated and qualifies as a cash flow hedge will be recognized as a component in other comprehensive income. Additionally, the Company eliminated any previously recorded ineffectiveness with a cumulative effect adjustment. Please see Note 8 for details. ASU 2017-09, Compensation—Stock Compensation (Topic 718): Scope of Modification Accounting The guidance clarifies when changes to the terms or conditions of a share-based payment award must be accounted for as modifications. This guidance must be applied prospectively. The Company adopted this guidance during Q1 2018 on a prospective basis. The adoption did not have an impact on the Consolidated Financial Statements. ASU 2017-05, Other Income—Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets The guidance updates the definition of an in-substance nonfinancial asset and clarifies the scope of ASC 610-20 on the sale or transfer of nonfinancial assets to non-customers, including partial sales. It also clarifies the de-recognition guidance for nonfinancial assets to conform with the new revenue recognition standard. Either a full or modified retrospective approach can be applied. The Company adopted this guidance during Q1 2018 using the modified retrospective approach. The Company has not had variable consideration in our sale of real estate, or partial sales of nonfinancial assets or contribution of a nonfinancial asset to form a joint venture with retained non-controlling interest. The adoption did not have an impact on the Consolidated Financial Statements. Standard Description Effect on the Financial Statements or Other Significant Matters ASU 2014-09, Revenue from Contracts with Customers amended by ASU 2016-08, Revenue from Contracts with Customers—Principal versus Agent Considerations (Reporting Revenue Gross versus Net) Issued on May 28, 2014, ASU 2014-09 outlines a single comprehensive model for entities to use in accounting for revenues arising from contracts with customers and specifically notes that lease contracts with customers are a scope exception. Issued on March 17, 2016, ASU 2016-08 clarifies certain aspects of the principal-versus-agent guidance in its new revenue recognition standard related to the determination of whether an entity is a principal or agent and the determination of the nature of each specified good or service. The guidance provides for practical expedients associated with the determination of whether a significant financing component exists and the expedient for recording an immediate expense for certain incremental costs of obtaining a contract with a customer. The Company adopted this guidance during Q1 2018 using the modified retrospective approach and is using the practical expedients associated with expensing incremental costs of obtaining a contract with a customer with terms of one year or less. The adoption of this ASU did not result in any changes with respect to the timing and pattern of revenue recognition. Please refer to the revenue recognition policy note above for the additional disclosures. In August 2018, the SEC adopted a Disclosure Update and Simplification release, which outlines Regulation S-X amendments to eliminate outdated or duplicative disclosure requirements. The final rule also amends the interim financial statement requirements to require a reconciliation of changes in stockholders’ equity and capital in the notes or as a separate statements. These amendments are effective for all filings made 30 days after the amendments are published in the Federal Register, which was on October 4, 2018. The SEC announced that it would not object if the first presentation of the changes in stockholders’ equity and capital for a December 31st filer were made in the Company’s March 31, 2019 Form 10-Q. The Company plans to use the new presentation beginning in 2019. Update on ASC 842 implementation On February 25, 2016, the FASB issued ASU 2016-02, Leases , to amend the accounting guidance for leases and set out the principles for the recognition, measurement, presentation and disclosure of leases for both parties to a lease agreement (i.e., lessees and lessors). This ASU is effective for annual reporting periods (including interim periods) beginning after December 15, 2018. Issuers have two options for adoption: • a modified retrospective approach that must be applied for leases that exist or are entered into after January 1, 2017, the beginning of the earliest comparative period presented in the 2019 consolidated financial statements, with a cumulative adjustment to the opening balance of retained earnings (accumulated deficit) on January 1, 2017, and restatement of the amounts presented prior to January 1, 2019. • a modified retrospective transition method that, if the transition method is elected, must be applied for leases that existed or are entered into after January 1, 2019, the effective date of the ASU, with a cumulative adjustment to the opening balance of retained earnings (accumulated deficit) on January 1, 2019. Additional disclosures for the periods prior to adoption would follow ASC 840 disclosure requirements. This guidance requires all lessees to record a lease liability at lease inception, with a corresponding right-of-use asset, except for short-term leases. Lessor accounting will not be fundamentally changed. ASC 842 provides practical expedients that allow entities to not (i) reassess whether any expired or existing contracts are considered or contain leases; (ii) reassess the lease classification for any expired or existing leases; and (iii) reassess initial direct costs for any existing leases. The Company plans to adopt the standard on January 1, 2019 and expects to elect the use of practical expedients. The Company plans to elect the transition method for adoption as described above. Lessor Accounting For the three months ended September 30, 2018 and September 30, 2017, the Company recognized rental revenues and tenant recoveries of $166.6 million and $175.3 million, respectively. For the nine months ended September 30, 2018 and September 30, 2017, the Company recognized $491.2 million and $501.4 million, respectively. Under current accounting standards, the Company recognizes rental revenue from tenants on a straight-line basis over the lease term when collectability is reasonably assured and the tenant has taken possession or controls the physical use of the leased asset. Tenant recoveries related to reimbursement of real estate taxes, insurance, repairs and maintenance and other operating expenses are recognized as revenue in the period during which the applicable expenses are incurred. The reimbursements are recognized and presented gross, as the Company, which is generally the primary obligor with respect to purchasing goods and services from third-party suppliers, has discretion in selecting the supplier and bears the associated credit risk. ASC 842 requires companies to identify lease and non-lease components of a lease agreement. Lease components relate to the right to use the leased asset whereas non-lease components relate to payments for goods or services that are transferred separately from the right to use the underlying asset. Total lease consideration is allocated to lease and non-lease components on a relative standalone basis. The recognition of revenues related to lease components will be governed by ASC 842, while revenue related to non-lease components will be subject to ASC 606. For lessors, the guidance provides for a practical expedient to elect a combined single lease component presentation if (i) the timing and pattern of the transfer of the combined single lease component is the same, and (ii) the related lease component, if accounted for separately, would be classified as an operating lease. The Company plans to elect the practical expedient for non-lease components that qualify to be combined under a single lease component presentation. ASC 842 also requires lessors to capitalize only those costs that are defined as initial direct costs. Under the current accounting standards, the Company capitalizes initial direct and indirect leasing costs. During the three months ended September 30, 2018 and September 30, 2017, the Company capitalized $1.7 million and $1.8 million of indirect leasing costs, respectively. During the nine months ended September 30, 2018 and September 30, 2017, the Company capitalized $5.5 million and $5.0 million of indirect leasing costs, respectively. Under ASC 842, and based on our current policies and processes, these costs will be expensed as incurred. Lessee Accounting As of September 30, 2018, the future undiscounted minimum lease payments under the Company’s ground leases totaled $505.1 million. This guidance requires lessees to record a lease liability at lease inception, with a corresponding right-of-use asset, except for short-term leases. The Company continues to evaluate the amount of right-of-use asset and lease liability that will ultimately be recorded with respect to its ground lease agreements. The Company has not completed its analysis of ASC 842. Other recently issued ASUs The Company considers the applicability and impact of all ASUs. The following table lists the recently issued ASUs that have not been disclosed in the Company’s 2017 Annual Report on Form 10-K and have not been adopted by the Company. The list excludes those ASUs that are not expected to have a material impact on the Company’s consolidated financial statements. Standard Description Effective Date Effect on the Financial Statements or Other Significant Matters ASU 2018-16, Derivatives and Hedging (Topic 815): Inclusion of the Secured Overnight Financing Rate (“SOFR”) Overnight Index Swap (“OIS”) Rate as a Benchmark Interest Rate for Hedge Accounting Purposes The amendment permit use of the OIS rate based on SOFR as a U.S. benchmark interest rate for hedge accounting purposes under ASC 815. Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. The Company is currently evaluating the impact of this update. ASU 2018-15, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract (a consensus of the FASB Emerging Issues Task Force) The amendment allows for capitalizing implementation costs incurred in a hosting arrangement that is a service contract. Effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. Early adoption is permitted including adoption in any interim period. The Company is currently evaluating the impact of this update. ASU 2018-11, Leases (Topic 842): Targeted Improvements The amendment provides (i) a transition option to adopt ASC 842 using the modified retrospective transition provision and (ii) a practical expedient for lessors to elect a combined single lease component presentation. The effective date and transition requirements are the same as that in Update 2016-02 (Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years.) The Company expects to elect to use the transition method and practical expedient as described above in the Update on ASC 842 Implementation section. ASU 2018-10, Codification Improvements to Topic 842, Leases The amendments make 16 technical corrections to the lease standard, which include clarification of the rate implicit in the lease, impairment of the net investment in the lease, lessee reassessment of lease classification, lessor reassessment of lease term and purchase options, variable payments that depend on an index or rate and certain transition adjustments. The effective date and transition requirements are the same as that in Update 2016-02 (Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years.) The Company does not expect this update to have an impact on the Consolidated Financial Statements. ASU 2018-01, Leases (Topic 842): Land Easement Practical Expedient for Transition to Topic 842 The amendments in this update permit an entity to elect an optional transition practical expedient to not evaluate under ASC 842 land easements that exist or expired before the entity’s adoption of ASC 842 and that were not previously accounted for as leases under ASC 840. An entity that elects this practical expedient should apply the practical expedient consistently to all of its existing or expired land easements that were not previously accounted for as leases under ASC 840. Once an entity adopts ASC 842, it should apply it prospectively to all new (or modified) land easements to determine whether the arrangement should be accounted for as a lease. The effective date and transition requirements are the same as that in Update 2016-02 (Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years.) The Company expects to elect the transition practical expedient for land easements.

Organization (Tables)

Organization (Tables)	9 Months Ended
	Sep. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Portfolio of properties	The Company’s portfolio consists of properties located throughout Northern and Southern California and the Pacific Northwest. The following table summarizes the Company’s portfolio as of September 30, 2018: Segments Number of Properties Square Feet (unaudited) Office 51 13,498,837 Studio 3 1,246,423 TOTAL (1) 54 14,745,260 _________________ 1. Includes redevelopment and development properties.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	9 Months Ended
	Sep. 30, 2018
Accounting Policies [Abstract]
Schedule of consolidated entities	As of September 30, 2018, the operating partnership has determined that three of its joint ventures met the definition of a VIE and are consolidated: Entity Property Ownership Interest Hudson 1455 Market, L.P. 1455 Market 55.0 % Hudson 1099 Stewart, L.P. Hill7 55.0 % HPP-MAC WSP, LLC One Westside and 10850 Pico 75.0 %
Schedule of sources of revenues	The Company has compiled an inventory of its sources of revenues and has identified the following material revenue streams: (i) rental revenues (ii) tenant recoveries (iii) ancillary revenues (iv) guest parking revenues and (v) sale of real estate. Revenue Stream Components Financial Statement Location Rental revenues Office rentals, stage rentals and storage rentals Office and studio segments: rental Tenant recoveries Reimbursement of real estate taxes, insurance, repairs and maintenance, other operating expenses and monthly parking revenues Office segment: tenant recoveries and parking and other Studio segment: tenant recoveries and other property-related revenue Ancillary revenues Revenues derived from tenants’ use of lighting, equipment rental, power, HVAC and telecommunications (i.e., telephone and internet) Studio segment: other property-related revenue Guest parking revenues Parking revenue that is not associated with lease agreements Office segment: parking and other Sale of real estate Gains on sales derived from cash consideration less cost basis Gains on sale of real estate
Schedule of recently issued accounting pronouncements	Changes to GAAP are established by the Financial Accounting Standards Board (the “FASB”) in the form of Accounting Standards Update (“ASU”). The following ASUs were adopted by the Company in 2018: Standard Description Effect on the Financial Statements or Other Significant Matters ASU 2018-09, Codification Improvements The amendment, among other things, clarifies when excess tax benefits should be recognized for share-based compensation awards, removes inconsistent guidance in income tax accounting for business combinations, clarifies the circumstances when derivatives may be offset, and the measurement of liability or equity-classified financial instruments when an identical asset is held as an asset, and allows portfolios of financial instruments and nonfinancial instruments accounted for as derivatives to use the portfolio exception to valuation. The Company adopted this guidance during Q2 2018 using the prospective approach. The adoption did not have an impact on the Consolidated Financial Statements. ASU 2018-07, Compensation—Stock Compensation (Topic 718): Improvements to Non-employee Share-Based Payment Accounting This amendment expands the scope of ASC 718 to include all share-based payment arrangements. It simplifies the accounting for share-based payments granted to non-employees for goods and services by aligning the accounting with the requirements for share-based payments granted to employees. The Company adopted this guidance during Q2 2018 using the prospective approach. The adoption did not have an impact on the Consolidated Financial Statements. Standard Description Effect on the Financial Statements or Other Significant Matters ASU 2018-04, Investments—Debt Securities (Topic 320) and Regulated Operations (Topic 980): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 117 and SEC Release No. 33-9273 (SEC Update) The guidance no longer allows the use of cost method of accounting for equity instruments that do not have a readily determinable fair value, and companies are now required to measure equity investments at fair value through net income. Companies are permitted to elect a measurement alternative that allows for measuring equity instruments at cost, less any impairment, plus or minus changes resulting from observable price changes, adjusted as of the date that an observable transaction takes place, rather than the report date. For equity investments that do not have a readily determinable fair value, this guidance is adopted prospectively for all investments that exist as of the date of adoption. The guidance allows entities to use a prospective transition approach only for securities they elect to measure using the measurement alternative. The Company adopted this guidance during Q1 2018 using the prospective approach. The Company has elected to measure our equity instruments using the measurement alternative. Please see Note 6 for details. ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities The guidance eliminates the requirement to separately measure and report hedge ineffectiveness and generally requires the entire change in the fair value of a hedging instrument to be presented in the same income statement line as the hedged item. Therefore, a cumulative effect adjustment related to elimination of ineffectiveness measurement is required to be recorded to the opening balance of retained earnings as of the beginning of the fiscal year of adoption for a cash flow hedge. The guidance also eases certain documentation and assessment requirements and modifies the accounting for components excluded from the assessment of hedge effectiveness. This guidance must be applied using a modified retrospective approach. The Company adopted this guidance during Q1 2018 using the modified retrospective approach. As a result of the adoption, the concept of ineffectiveness from an accounting perspective is eliminated. Subsequent changes in fair value for a hedging instrument that has been designated and qualifies as a cash flow hedge will be recognized as a component in other comprehensive income. Additionally, the Company eliminated any previously recorded ineffectiveness with a cumulative effect adjustment. Please see Note 8 for details. ASU 2017-09, Compensation—Stock Compensation (Topic 718): Scope of Modification Accounting The guidance clarifies when changes to the terms or conditions of a share-based payment award must be accounted for as modifications. This guidance must be applied prospectively. The Company adopted this guidance during Q1 2018 on a prospective basis. The adoption did not have an impact on the Consolidated Financial Statements. ASU 2017-05, Other Income—Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets The guidance updates the definition of an in-substance nonfinancial asset and clarifies the scope of ASC 610-20 on the sale or transfer of nonfinancial assets to non-customers, including partial sales. It also clarifies the de-recognition guidance for nonfinancial assets to conform with the new revenue recognition standard. Either a full or modified retrospective approach can be applied. The Company adopted this guidance during Q1 2018 using the modified retrospective approach. The Company has not had variable consideration in our sale of real estate, or partial sales of nonfinancial assets or contribution of a nonfinancial asset to form a joint venture with retained non-controlling interest. The adoption did not have an impact on the Consolidated Financial Statements. Standard Description Effect on the Financial Statements or Other Significant Matters ASU 2014-09, Revenue from Contracts with Customers amended by ASU 2016-08, Revenue from Contracts with Customers—Principal versus Agent Considerations (Reporting Revenue Gross versus Net) Issued on May 28, 2014, ASU 2014-09 outlines a single comprehensive model for entities to use in accounting for revenues arising from contracts with customers and specifically notes that lease contracts with customers are a scope exception. Issued on March 17, 2016, ASU 2016-08 clarifies certain aspects of the principal-versus-agent guidance in its new revenue recognition standard related to the determination of whether an entity is a principal or agent and the determination of the nature of each specified good or service. The guidance provides for practical expedients associated with the determination of whether a significant financing component exists and the expedient for recording an immediate expense for certain incremental costs of obtaining a contract with a customer. The Company adopted this guidance during Q1 2018 using the modified retrospective approach and is using the practical expedients associated with expensing incremental costs of obtaining a contract with a customer with terms of one year or less. The adoption of this ASU did not result in any changes with respect to the timing and pattern of revenue recognition. Please refer to the revenue recognition policy note above for the additional disclosures.
Schedule of new accounting pronouncements	The following table lists the recently issued ASUs that have not been disclosed in the Company’s 2017 Annual Report on Form 10-K and have not been adopted by the Company. The list excludes those ASUs that are not expected to have a material impact on the Company’s consolidated financial statements. Standard Description Effective Date Effect on the Financial Statements or Other Significant Matters ASU 2018-16, Derivatives and Hedging (Topic 815): Inclusion of the Secured Overnight Financing Rate (“SOFR”) Overnight Index Swap (“OIS”) Rate as a Benchmark Interest Rate for Hedge Accounting Purposes The amendment permit use of the OIS rate based on SOFR as a U.S. benchmark interest rate for hedge accounting purposes under ASC 815. Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. The Company is currently evaluating the impact of this update. ASU 2018-15, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract (a consensus of the FASB Emerging Issues Task Force) The amendment allows for capitalizing implementation costs incurred in a hosting arrangement that is a service contract. Effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. Early adoption is permitted including adoption in any interim period. The Company is currently evaluating the impact of this update. ASU 2018-11, Leases (Topic 842): Targeted Improvements The amendment provides (i) a transition option to adopt ASC 842 using the modified retrospective transition provision and (ii) a practical expedient for lessors to elect a combined single lease component presentation. The effective date and transition requirements are the same as that in Update 2016-02 (Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years.) The Company expects to elect to use the transition method and practical expedient as described above in the Update on ASC 842 Implementation section. ASU 2018-10, Codification Improvements to Topic 842, Leases The amendments make 16 technical corrections to the lease standard, which include clarification of the rate implicit in the lease, impairment of the net investment in the lease, lessee reassessment of lease classification, lessor reassessment of lease term and purchase options, variable payments that depend on an index or rate and certain transition adjustments. The effective date and transition requirements are the same as that in Update 2016-02 (Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years.) The Company does not expect this update to have an impact on the Consolidated Financial Statements. ASU 2018-01, Leases (Topic 842): Land Easement Practical Expedient for Transition to Topic 842 The amendments in this update permit an entity to elect an optional transition practical expedient to not evaluate under ASC 842 land easements that exist or expired before the entity’s adoption of ASC 842 and that were not previously accounted for as leases under ASC 840. An entity that elects this practical expedient should apply the practical expedient consistently to all of its existing or expired land easements that were not previously accounted for as leases under ASC 840. Once an entity adopts ASC 842, it should apply it prospectively to all new (or modified) land easements to determine whether the arrangement should be accounted for as a lease. The effective date and transition requirements are the same as that in Update 2016-02 (Effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years.) The Company expects to elect the transition practical expedient for land easements.

Investment in Real Estate (Tabl

Investment in Real Estate (Tables)	9 Months Ended
	Sep. 30, 2018
Real Estate [Abstract]
Summary of investment in real estate	The following table summarizes the Company’s investment in real estate, at cost as of: September 30, 2018 December 31, 2017 Land $ 1,365,387 $ 1,204,700 Building and improvements 4,593,702 4,389,846 Tenant improvements 469,556 397,012 Furniture and fixtures 8,965 8,576 Property under development 252,764 219,227 INVESTMENT IN REAL ESTATE, AT COST (1) $ 6,690,374 $ 6,219,361 _____________
Summary of acquisitions	The following table summarizes the information on the acquisitions completed during the nine months ended September 30, 2018: Property Submarket Segment Date of Acquisition Square Feet (unaudited) Purchase Price (1) (in millions) 6605 Eleanor Avenue ( 2 ) Hollywood Studio 6/7/2018 22,823 $ 18.0 1034 Seward Street ( 2 ) Hollywood Studio 6/7/2018 18,673 12.0 One Westside and 10850 Pico ( 3 ) West Los Angeles Office 8/31/2018 595,987 190.0 TOTAL ACQUISITIONS 637,483 $ 220.0 _____________ 1. Represents purchase price before certain credits, prorations and closing costs. 2. The properties are adjacent to, and now form part of, the Sunset Las Palmas Studios property and consist of sound stages, production office and support space. 3. The Company purchased the property through a joint venture with Macerich. The Company owns 75% of the ownership interest in the consolidated joint venture.
Summary of acqusitions, purchase price allocation	The following table represents the Company’s final aggregate purchase price accounting, as of the respective acquisition dates, for each of the Company’s acquisitions completed in the nine months ended September 30, 2018: 6605 Eleanor Avenue 1034 Seward Street One Westside and 10850 Pico Total Total consideration Cash consideration for real estate investments $ 18,071 $ 12,095 $ 40,986 $ 71,152 Cash consideration for U.S. Government securities — — 149,176 149,176 Debt assumed — — 139,003 139,003 Redeemable non-controlling interest in consolidated real estate entity — — 12,749 12,749 TOTAL CONSIDERATION $ 18,071 $ 12,095 $ 341,914 $ 372,080 Allocation of consideration Investment in real estate $ 18,071 $ 12,095 $ 196,444 $ 226,610 U.S. Government securities — — 149,176 149,176 Deferred leasing costs and in-place lease intangibles ( 1 ) — — 826 826 Above-market leases ( 2 ) — — 605 605 Below-market leases ( 3 ) — — (5,137) (5,137) TOTAL $ 18,071 $ 12,095 $ 341,914 $ 372,080 _____________ 1. Represents weighted-average amortization period of 4.22 years. 2. Represents weighted-average amortization period of 5.42 years. 3. Represents weighted-average amortization period of 17.19 years.
Schedule of dispositions	The following table summarizes the properties sold during the nine months ended September 30, 2018. These properties were non-strategic assets to the Company’s portfolio: Property Date of Disposal Approximate Square Feet Sales Price (1) (in millions) Embarcadero Place 1/25/2018 197,402 $ 136.0 2600 Campus Drive (building 6 of Peninsula Office Park) 1/31/2018 63,050 22.5 2180 Sand Hill 3/1/2018 45,613 82.5 9300 Wilshire 4/10/2018 61,422 13.8 Peninsula Office Park 7/27/2018 447,739 210.0 TOTAL DISPOSITIONS 815,226 $ 464.8 _________________ 1. Represents gross sales price before certain credits, prorations and closing costs.
Schedule of components of assets and liabilities associated with real estate held for sale	The following table summarizes the components of assets and liabilities associated with real estate held for sale as of: September 30, 2018 December 31, 2017 ASSETS Investment in real estate, net $ — $ 396,846 Accounts receivable, net — 213 Straight-line rent receivables, net — 5,225 Deferred leasing costs and lease intangible assets, net — 9,589 Prepaid expenses and other assets, net — 58 ASSETS ASSOCIATED WITH REAL ESTATE HELD FOR SALE $ — $ 411,931 LIABILITIES Accounts payable, accrued liabilities and other $ — $ 1,808 Lease intangible liabilities, net — 485 Security deposits and prepaid rent — 2,610 LIABILITIES ASSOCIATED WITH REAL ESTATE HELD FOR SALE $ — $ 4,903

Deferred Leasing Costs and Le_2

Deferred Leasing Costs and Lease Intangibles, net (Tables)	9 Months Ended
	Sep. 30, 2018
Leases [Abstract]
Schedule of deferred leasing cost and lease intangibles	The following summarizes the Company’s deferred leasing costs and lease intangibles as of: September 30, 2018 December 31, 2017 Above-market leases $ 9,600 $ 18,028 Accumulated amortization (7,222) (15,131) Above-market leases, net 2,378 2,897 Deferred leasing costs and in-place lease intangibles 315,232 301,945 Accumulated amortization (121,592) (127,703) Deferred leasing costs and in-place lease intangibles, net 193,640 174,242 Below-market ground leases 68,388 68,388 Accumulated amortization (8,306) (6,498) Below-market ground leases, net 60,082 61,890 DEFERRED LEASING COSTS AND LEASE INTANGIBLE ASSETS, NET ( 1) $ 256,100 $ 239,029 Below-market leases $ 95,533 $ 103,597 Accumulated amortization (53,173) (55,019) Below-market leases, net 42,360 48,578 Above-market ground leases 1,095 1,095 Accumulated amortization (166) (133) Above-market ground leases, net 929 962 LEASE INTANGIBLE LIABILITIES, NET (1 ) $ 43,289 $ 49,540 __________________
Schedule of amortization during period	The Company recognized the following amortization related to deferred leasing costs and lease intangibles: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Above-market leases (1) $ (355) $ (1,855) $ (1,238) $ (5,122) Deferred leasing costs and in-place lease intangibles (2) $ (11,038) $ (17,376) $ (34,157) $ (57,813) Below-market ground leases (3) $ (602) $ (629) $ (1,840) $ (2,121) Below-market leases (1) $ 3,584 $ 5,776 $ 11,509 $ 19,448 Above-market ground leases (3) $ 11 $ 11 $ 33 $ 33 __________________ 1. Amortization is recorded in revenues in the Consolidated Statements of Operations. 2. Amortization is recorded in depreciation and amortization expenses and office rental revenues in the Consolidated Statements of Operations. 3. Amortization is recorded in office operating expenses in the Consolidated Statements of Operations.

Receivables (Tables)

Receivables (Tables)	9 Months Ended
	Sep. 30, 2018
Receivables [Abstract]
Schedule of accounts receivable and straight-line receivable, net	Accounts receivable The following table summarizes the Company’s accounts receivable, net of allowance for doubtful accounts as of: September 30, 2018 December 31, 2017 Accounts receivable $ 14,383 $ 6,706 Allowance for doubtful accounts (2,258) (2,472) ACCOUNTS RECEIVABLE, NET (1) $ 12,125 $ 4,234 _____________ 1. Excludes balances related to properties that have been classified as held for sale. Straight-line rent receivable The following table represents the Company’s straight-line rent receivables, net of allowance for doubtful accounts as of: September 30, 2018 December 31, 2017 Straight-line rent receivables $ 131,713 $ 106,466 Allowance for doubtful accounts — — STRAIGHT-LINE RENT RECEIVABLES, NET (1) $ 131,713 $ 106,466 _____________

Prepaid Expenses and Other As_2

Prepaid Expenses and Other Assets, net (Tables)	9 Months Ended
	Sep. 30, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Summary of prepaid expenses and other assets, net	The following table summarizes the Company’s prepaid expenses and other assets, net as of: September 30, 2018 December 31, 2017 Derivative assets $ 26,988 $ 12,586 Goodwill 8,754 8,754 Non-real estate investment 2,713 1,785 Investment in unconsolidated entities 92 14,240 Other 54,062 23,774 PREPAID EXPENSES AND OTHER ASSETS, NET ( 1 ) $ 92,609 $ 61,139 _____________

Debt (Tables)

Debt (Tables)	9 Months Ended
	Sep. 30, 2018
Debt Disclosure [Abstract]
Schedule of long-term debt instruments	The following table sets forth information with respect to our outstanding indebtedness: September 30, 2018 December 31, 2017 Interest Rate (1) Contractual Maturity Date UNSECURED AND SECURED DEBT Unsecured debt Unsecured revolving credit facility (2)(3) $ 110,000 $ 100,000 LIBOR + 1.05% to 1.50% 3/13/2022 ( 4 ) Term loan A (2)(5) 300,000 300,000 LIBOR + 1.20% to 1.70% 4/1/2020 (6) Term loan C (2) 75,000 75,000 LIBOR + 1.30% to 2.20% 11/17/2020 Term loan B (2)(7) 350,000 350,000 LIBOR + 1.20% to 1.70% 4/1/2022 Term loan D (2)(8) 125,000 125,000 LIBOR + 1.20% to 1.70% 11/17/2022 Series A notes 110,000 110,000 4.34% 1/2/2023 Series E notes 50,000 50,000 3.66% 9/15/2023 Series B notes 259,000 259,000 4.69% 12/16/2025 Series D notes 150,000 150,000 3.98% 7/6/2026 Registered senior notes 400,000 400,000 3.95% 11/1/2027 Series C notes 56,000 56,000 4.79% 12/16/2027 Total unsecured debt 1,985,000 1,975,000 Secured debt Sunset Gower Studios/Sunset Bronson Studios ( 9 ) 5,001 5,001 LIBOR + 2.25% 3/4/2019 ( 4 ) Met Park North (1 0 ) 64,500 64,500 LIBOR + 1.55% 8/1/2020 10950 Washington (1 1 ) 27,018 27,418 5.32% 3/11/2022 Element LA 168,000 168,000 4.59% 11/6/2025 Hill7 (1 2 ) 101,000 101,000 3.38% 11/6/2028 Rincon Center — 98,392 5.13% N/A Total secured debt 365,519 464,311 Total unsecured and secured debt 2,350,519 2,439,311 Unamortized deferred financing costs and loan discounts (1 3 ) (17,724) (17,931) TOTAL UNSECURED AND SECURED DEBT, NET $ 2,332,795 $ 2,421,380 IN-SUBSTANCE DEFEASED DEBT (14) $ 139,003 $ — 4.47% 10/1/2022 _________________ 1. Interest rate with respect to indebtedness is calculated on the basis of a 360-day year for the actual days elapsed. Interest rates are as of September 30, 2018, which may be different than the interest rates as of December 31, 2017 for corresponding indebtedness. 2. The Company has an option to make an irrevocable election to change the interest rate depending on the Company’s credit rating or a specified base rate plus an applicable margin. As of September 30, 2018, no such election had been made. 3. The Company has a total capacity of $600.0 million under its unsecured revolving credit facility. 4. The maturity date may be extended once for an additional one-year term. 5. The interest rate on the outstanding balance of the term loan was effectively fixed at 2.56% to 3.06% per annum through the use of two interest rate swaps. See Note 8 for details. 6. The maturity date may be extended twice, each time for an additional one-year term. 7. The interest rate on the outstanding balance of the term loan was effectively fixed at 2.96% to 3.46% per annum through the use of two interest rate swaps. See Note 8 for details. 8. The interest rate on the outstanding balance of the term loan was effectively fixed at 2.63% to 3.13% per annum through the use of an interest rate swap. See Note 8 for details. 9. The Company has the ability to draw up to $257.0 million under its construction loan, subject to lender required submissions. This loan is also secured by the Company’s ICON and CUE properties. 10. This loan bears interest only. The interest rate on the full loan amount has been effectively fixed at 3.71% per annum through the use of an interest rate swap. See Note 8 for details. 11. Monthly debt service includes annual debt amortization payments based on a 30-year amortization schedule with a balloon payment at maturity. 12. The Company owns 55% of the ownership interest in the consolidated joint venture that owns the Hill7 property. The full amount of the loan is shown. This loan bears interest only at 3.38% until November 6, 2026, at which time the interest rate will increase and monthly debt service will include principal payments with a balloon payment at maturity. 13. Excludes deferred financing costs related to establishing the Company’s unsecured revolving credit facility. 14. On August 31, 2018, the Company assumed the debt held by a trust subsidiary of the consolidated joint venture that owns the One Westside and 10850 Pico properties. While the Company owns 75% of the ownership interest in the joint venture, the full amount of the loan is shown. The joint venture has, in-substance, defeased the debt by purchasing U.S. Government securities, which are intended to generate cash flows to fund loan obligations through the early prepayment date of the debt. Monthly debt service includes annual debt amortization payments based on a 10-year amortization schedule with a balloon payment at maturity.
Schedule of maturities of long-term debt	The following table summarizes the minimum future principal payments due (before the impact of extension options, if applicable) on the Company's debt as of September 30, 2018: Year In-substance Defeased Debt Unsecured and Secured Debt Remaining 2018 $ 780 $ 138 2019 3,193 5,569 2020 3,323 440,095 2021 3,494 632 2022 128,213 610,085 Thereafter — 1,294,000 TOTAL $ 139,003 $ 2,350,519
Summary of balance and key terms of the unsecured revolving credit facility	The following table summarizes the balance and key terms of the unsecured revolving credit facility as of: September 30, 2018 December 31, 2017 Outstanding borrowings $ 110,000 $ 100,000 Remaining borrowing capacity 490,000 300,000 TOTAL BORROWING CAPACITY $ 600,000 $ 400,000 Interest rate (1)(2) LIBOR + 1.05% to 1.50% LIBOR + 1.15% to 1.85% Annual facility fee rate (1) 0.15% or 0.30% 0.20% or 0.35% Contractual maturity date ( 3) 3/13/2022 4/1/2019 _________________ 1. The rate is based on the operating partnership’s leverage ratio. The Company has the option to make an irrevocable election to change the interest rate depending on the Company’s credit rating. As of September 30, 2018, no such election had been made. 2. The Company has the option to make an irrevocable election to change the interest rate depending on the Company’s specified base rate plus an applicable margin. As of September 30, 2018, no such election had been made. 3. The maturity date may be extended once for an additional one-year term.
Summary of existing covenants and their covenant levels	The following table summarizes existing covenants and their covenant levels related to our unsecured revolving credit facility, term loans, and series A, B, C, D and E notes, when considering the most restrictive terms: Covenant Ratio Covenant Level Total liabilities to total asset value ≤ 60% Unsecured indebtedness to unencumbered asset value ≤ 60% Adjusted EBITDA to fixed charges ≥ 1.5x Secured indebtedness to total asset value ≤ 45% Unencumbered NOI to unsecured interest expense ≥ 2.0x The following table summarizes existing covenants and their covenant levels related to our registered senior notes: Covenant Ratio Covenant Level Debt to total assets ≤ 60% Total unencumbered assets to unsecured debt ≥ 150% Consolidated income available for debt service to annual debt service charge ≥ 1.5x Secured debt to total assets ≤ 45%
Schedule of interest costs incurred	The following table represents a reconciliation from gross interest expense to the interest expense line item in the Consolidated Statements of Operations: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Gross interest expense (1) $ 22,136 $ 24,107 $ 66,081 $ 70,345 Capitalized interest (3,439) (2,831) (10,643) (7,817) Amortization of deferred financing costs and loan discount 1,434 1,185 4,527 3,558 INTEREST EXPENSE $ 20,131 $ 22,461 $ 59,965 $ 66,086 _________________ 1. Includes interest on the Company’s debt and hedging activities.

Derivatives (Tables)

Derivatives (Tables)	9 Months Ended
	Sep. 30, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of derivative instruments	The following table summarizes the Company’s derivative instruments as of September 30, 2018: Strike Rate Range (1) Underlying Debt Instrument Number of Hedges Notional Amount Effective Date Maturity Date Low High Fair Value Met Park North 1 $ 64,500 August 2013 August 2020 2.16% 2.16% $ 731 Term loan A (2) 2 300,000 July 2016 April 2020 2.56% 3.06% 5,748 Term loan B (3) 2 350,000 July 2016 April 2022 2.96% 3.46% 13,267 Term loan D (4) 1 125,000 June 2016 November 2022 2.63% 3.13% 7,242 TOTAL 6 $ 839,500 $ 26,988 _____________ 1. The rate is based on the operating partnership’s leverage ratio. 2. On March 13, 2018, the underlying debt instrument that was hedged was amended. Prior to the amendment, the interest rate was effectively fixed at 2.75% to 3.65%. 3. On March 13, 2018, the underlying debt instrument that was hedged was amended. Prior to the amendment, the interest rate was effectively fixed at 3.36% to 4.31%. 4. On March 13, 2018, the underlying debt instrument that was hedged was amended. Prior to the amendment, the interest rate was effectively fixed at 3.03% to 3.98%.

Future Minimum Lease Payments (

Future Minimum Lease Payments (Tables)	9 Months Ended
	Sep. 30, 2018
Future Minimum Lease Payments [Abstract]
Schedule of rent expense	The following table summarizes rent expense for ground leases as follows: Three Months Ended Nine Months Ended 2018 2017 2018 2017 Contingent rental expense $ 2,149 $ 2,191 $ 7,697 $ 6,025 Minimum rental expense $ 4,344 $ 2,952 $ 11,817 $ 9,203
Schedule of future minimum lease payments	The following table provides information regarding the Company’s future minimum lease payments for its ground leases (before the impact of extension options, if applicable) as of September 30, 2018: Year Ground Leases (1) Remaining 2018 $ 3,967 2019 15,866 2020 15,866 2021 15,866 2022 15,866 Thereafter 437,646 TOTAL $ 505,077 _________________ 1. In situations where ground lease obligation adjustments are based on third-party appraisals of fair market land value, CPI adjustments and/or percentage of gross income that exceeds the minimum annual rent, the future minimum lease amounts above include the lease rental obligations in effect as of September 30, 2018.

Fair Value of Financial Instr_2

Fair Value of Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2018
Fair Value Disclosures [Abstract]
Schedule of estimated fair value of derivatives measured by level of fair value hierarchy	The Company’s financial assets and liabilities measured and reported at fair value on a recurring basis include the following as of: September 30, 2018 December 31, 2017 Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Derivative assets (1) $ — $ 26,988 $ — $ 26,988 $ — $ 12,586 $ — $ 12,586 Derivative liabilities ( 2 ) $ — $ — $ — $ — $ — $ 265 $ — $ 265 Non-real estate investment (1)( 3 ) $ — $ 2,713 $ — $ 2,713 $ — $ — $ — $ — _____________ 1. Included in the prepaid expenses and other assets line item on the Consolidated Balance Sheets. 2. Included in the accounts payable, accrued liabilities and other line item on the Consolidated Balance Sheets. 3. Related to our investment in shares in a non-public company. Pursuant to our adoption of ASU 2016-01 during 2018, the Company marked the investment to fair value during the second quarter of 2018. The investment was not fair valued in 2017 and was accounted for under the cost method.
Schedule of carrying value and fair value of notes payable	The table below represents the carrying value and fair value of the Company’s investment in securities and debt as of: September 30, 2018 December 31, 2017 Carrying Value Fair Value Carrying Value Fair Value U.S. Government securities $ 148,315 $ 148,328 $ — $ — Unsecured debt (1)(2) $ 1,984,333 $ 1,928,411 $ 1,974,278 $ 1,960,560 Secured debt (1) $ 365,519 $ 353,810 $ 464,311 $ 458,441 In-substance defeased debt $ 139,003 $ 136,515 $ — $ — _________________ 1. Amounts represent debt excluding net deferred financing costs. 2. The $400.0 million registered senior notes were issued at a discount. The discount, net of amortization, was $667 thousand and $722 thousand at September 30, 2018 and December 31, 2017, respectively, and is included within unsecured debt.
Summary of the carrying value and fair value of securities	The following table summarizes the carrying value and fair value of our securities by the contractual maturity date: Carrying Value Fair Value Due in 1 year $ 6,107 $ 6,120 Due in 1 year through 5 years 142,208 142,208 Total $ 148,315 $ 148,328

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	9 Months Ended
	Sep. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of fair value assumptions	The per unit fair value of the grants from the 2018 OPP Plan was estimated on the date of grant using the following assumptions in the Monte Carlo valuation: Assumption Expected price volatility for the Company 20.00% Expected price volatility for the particular REIT index 18.00% Risk-free rate 2.37% Dividend yield 2.90%
Schedule of classification and amount recognized for stock-based compensation	The following table presents the classification and amount recognized for stock-based compensation related to the Company’s awards: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Expensed stock compensation (1) $ 4,292 $ 3,449 $ 12,919 $ 11,237 Capitalized stock compensation (2) 282 217 802 635 TOTAL STOCK COMPENSATION (3) $ 4,574 $ 3,666 $ 13,721 $ 11,872 _________________ 1. Amounts are recorded in general and administrative expenses in the Consolidated Statements of Operations. 2. Amounts are recorded in deferred leasing costs and lease intangible assets, net and investment in real estate, at cost in the Consolidated Balance Sheets. 3. Amounts are recorded in additional paid-in capital and non-controlling interest—units in the operating partnership in the Consolidated Balance Sheets.

Earnings Per Share (Tables)

Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2018
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Schedule of earnings per share	The following table reconciles the numerator and denominator in computing Hudson Pacific Properties, Inc.’s basic and diluted earnings per share for net income available to common stockholders: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Numerator: Basic and diluted net income available to common stockholders $ 17,367 $ 11,064 $ 82,146 $ 35,132 Denominator: Basic weighted average common shares outstanding 155,649,110 155,302,800 155,637,351 152,874,952 Effect of dilutive instruments (1) 1,020,137 790,936 991,137 773,936 DILUTED WEIGHTED AVERAGE COMMON SHARES OUTSTANDING 156,669,247 156,093,736 156,628,488 153,648,888 Basic earnings per common share $ 0.11 $ 0.07 $ 0.53 $ 0.23 Diluted earnings per common share $ 0.11 $ 0.07 $ 0.52 $ 0.23 ________________ 1. The Company includes unvested awards and convertible common units as contingently issuable shares in the computation of diluted earnings per share once the market criteria are met, assuming that the end of the reporting period is the end of the contingency period. Any anti-dilutive securities are excluded from the diluted earnings per share calculation.
Hudson Pacific Partners L.P.
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Schedule of earnings per share	The following table reconciles the numerator and denominator in computing Hudson Pacific Properties, L.P.’s basic and diluted earnings per unit for net income available to common unitholders: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Numerator: Basic and diluted net income available to common unitholders $ 17,430 $ 11,105 $ 82,445 $ 35,388 Denominator: Basic weighted average common units outstanding 156,218,155 155,871,845 156,206,396 153,736,796 Effect of dilutive instruments (1) 1,020,137 790,936 991,137 773,936 DILUTED WEIGHTED AVERAGE COMMON UNITS OUTSTANDING 157,238,292 156,662,781 157,197,533 154,510,732 Basic earnings per common unit $ 0.11 $ 0.07 $ 0.53 $ 0.23 Diluted earnings per common unit $ 0.11 $ 0.07 $ 0.52 $ 0.23 ________________

Equity (Tables)

Equity (Tables)	9 Months Ended
	Sep. 30, 2018
Equity [Abstract]
Comprehensive income (loss)	The table below presents the effect of the Company’s derivatives on accumulated other comprehensive income (“OCI”): Hudson Pacific Properties, Inc. Stockholders ’ Equity Non-controlling Interests Total Equity Balance at January 1, 2018 $ 13,227 $ 49 $ 13,276 Unrealized gain recognized in OCI due to change in fair value 16,159 58 16,217 Income reclassified from OCI into income (as interest expense) (1,782) (6) (1,788) Net change in OCI 14,377 52 14,429 Cumulative adjustment related to adoption of ASU 2017-12 230 1 231 BALANCE AT SEPTEMBER 30, 2018 $ 27,834 $ 102 $ 27,936
Schedule of ownership of common units including unvested restricted units	The following table summarizes the ownership of common units, excluding unvested restricted units as of: September 30, 2018 December 31, 2017 Company-owned common units in the operating partnership 155,649,125 155,602,508 Company’s ownership interest percentage 99.6 % 99.6 % Non-controlling common units in the operating partnership (1) 569,045 569,045 Non-controlling ownership interest percentage (1) 0.4 % 0.4 % _________________
Schedule of dividends payable	The following table summarizes dividends declared and paid for the periods presented: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Common stock (1) $ 0.25 $ 0.25 $ 0.75 $ 0.75 Common units (1) $ 0.25 $ 0.25 $ 0.75 $ 0.75 Series A preferred units (1) $ 0.3906 $ 0.3906 $ 1.1718 $ 1.1718 _________________ 1. The third quarter dividends were paid on September 28, 2018 to shareholders and unitholders of record on September 18, 2018.

Supplemental Cash Flow Inform_2

Supplemental Cash Flow Information (Tables)	9 Months Ended
	Sep. 30, 2018
Cash and Cash Equivalents [Abstract]
Schedule of cash flow, supplemental information	Supplemental cash flow information is included as follows: Nine Months Ended September 30, 2018 2017 Cash paid for interest, net of capitalized interest $ 50,692 $ 47,852 Non-cash investing and financing activities Accounts payable and accrued liabilities for real estate investments $ 12,624 $ (6,740) Reclassification of investment in unconsolidated entities for real estate investments $ — $ 7,835 Assumption of debt in connection with property acquisitions $ 139,003 $ — Redeemable non-controlling interest in consolidated real estate entity $ 12,749 $ —
Schedule of cash and cash equivalents	The following table provides a reconciliation of cash and cash equivalents and restricted cash at the beginning and end of the periods presented: Nine Months Ended September 30, 2018 2017 Beginning of period: Cash and cash equivalents $ 78,922 $ 83,015 Restricted cash 22,358 25,177 TOTAL $ 101,280 $ 108,192 End of period: Cash and cash equivalents $ 52,456 $ 87,723 Restricted cash 10,782 25,784 TOTAL $ 63,238 $ 113,507
Restrictions on cash and cash equivalents	The following table provides a reconciliation of cash and cash equivalents and restricted cash at the beginning and end of the periods presented: Nine Months Ended September 30, 2018 2017 Beginning of period: Cash and cash equivalents $ 78,922 $ 83,015 Restricted cash 22,358 25,177 TOTAL $ 101,280 $ 108,192 End of period: Cash and cash equivalents $ 52,456 $ 87,723 Restricted cash 10,782 25,784 TOTAL $ 63,238 $ 113,507

Organization (Details)

Organization (Details) $ in Millions	Apr. 01, 2015USD ($)ft²propertyprojectshares	Sep. 30, 2018ft²property
Business Acquisition [Line Items]
Area of real estate property (in square feet) | ft²		14,745,260
Number of real estate properties (in properties) | property		54
Office
Business Acquisition [Line Items]
Area of real estate property (in square feet) | ft²		13,498,837
Number of real estate properties (in properties) | property		51
Studio
Business Acquisition [Line Items]
Area of real estate property (in square feet) | ft²		1,246,423
Number of real estate properties (in properties) | property		3
EOP Northern California Portfolio
Business Acquisition [Line Items]
Area of real estate property (in square feet) | ft²	8,200,000
Gross payments to acquire business | $	$ 1,750
Consideration transferred, common units (in shares) | shares	63,474,791
EOP Northern California Portfolio | Office Building
Business Acquisition [Line Items]
Number of real estate properties acquired (in properties) | property	26
EOP Northern California Portfolio | Development Parcel
Business Acquisition [Line Items]
Number of development projects acquired (in projects) | project	2

Summary of Significant Accoun_4

Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	Oct. 09, 2018	Mar. 01, 2018ft²	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)	Sep. 30, 2018USD ($)joint_venture	Sep. 30, 2017USD ($)	Dec. 31, 2017USD ($)
Variable Interest Entity [Line Items]
Investment in unconsolidated entities			$ 92		$ 92		$ 14,240
Rental revenue and tenant recoveries			166,600	$ 175,300	491,200	$ 501,400
Indirect leasing costs capitalized during period			1,700	$ 1,800	5,500	$ 5,000
Future undiscounted minimum lease payments on ground leases			$ 505,077		$ 505,077
Ferry Building Property | Subsequent Event
Variable Interest Entity [Line Items]
Ownership Interest	55.00%
VIE, Primary Beneficiary
Variable Interest Entity [Line Items]
Number of joint ventures meeting VIE definition | joint_venture					4
Number of joint ventures consolidated | joint_venture					3
VIE, Primary Beneficiary | HPP-MAC WSP, LLC
Variable Interest Entity [Line Items]
Ownership Interest		75.00%			75.00%
VIE, Primary Beneficiary | HPP-MAC WSP, LLC | Macerich, WSP, LLC
Variable Interest Entity [Line Items]
Ownership Interest		25.00%
VIE, Primary Beneficiary | One Westside
Variable Interest Entity [Line Items]
Area of real estate property, retail and entertainment space (in square feet) | ft²		500,000
VIE, Primary Beneficiary | 10850 Pico
Variable Interest Entity [Line Items]
Area of real estate property, retail and entertainment space (in square feet) | ft²		95,987
VIE, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Number of joint ventures not consolidated | joint_venture					1
Ownership Interest					21.00%

Summary of Significant Accoun_5

Summary of Significant Accounting Policies - Consolidated Entities (Details) - VIE, Primary Beneficiary	Mar. 01, 2018	Sep. 30, 2018
1455 Market
Variable Interest Entity [Line Items]
Ownership Interest		55.00%
Hill7
Variable Interest Entity [Line Items]
Ownership Interest		55.00%
HPP-MAC WSP, LLC
Variable Interest Entity [Line Items]
Ownership Interest	75.00%	75.00%

Investment in Real Estate - Sum

Investment in Real Estate - Summary of Real Estate Held for Investment (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Real Estate [Abstract]
Land	$ 1,365,387	$ 1,204,700
Building and improvements	4,593,702	4,389,846
Tenant improvements	469,556	397,012
Furniture and fixtures	8,965	8,576
Property under development	252,764	219,227
Investment in real estate, at cost	$ 6,690,374	$ 6,219,361

Investment in Real Estate - Pro

Investment in Real Estate - Properties Acquired (Details) $ in Thousands	Aug. 31, 2018USD ($)ft²	Jun. 07, 2018USD ($)ft²	Mar. 01, 2018	Sep. 30, 2018USD ($)ft²
Real Estate [Line Items]
Square feet of assets acquired | ft²				637,483
Purchase price of assets acquired				$ 220,000
Total Consideration
Cash consideration				71,152
Cash consideration for U.S. Government securities				149,176
Debt assumed				139,003
Redeemable non-controlling interest in consolidated real estate entity				12,749
Total Consideration				372,080
Allocation of consideration
Investment in real estate				226,610
U.S. Government securities				149,176
Deferred leasing costs and in-place lease intangibles				826
Above-market leases				605
Below-market leases				(5,137)
Net asset and liabilities assumed				$ 372,080
Deferred Leasing Costs and In-Place Lease Intangibles
Allocation of consideration
Weighted-average amortization period				4 years 2 months 19 days
Above-market leases
Allocation of consideration
Weighted-average amortization period				5 years 5 months 1 day
Below-Market Leases
Allocation of consideration
Weighted-average amortization period				17 years 2 months 8 days
6605 Eleanor Avenue
Real Estate [Line Items]
Square feet of assets acquired | ft²		22,823
Purchase price of assets acquired		$ 18,000
Total Consideration
Cash consideration		18,071
Cash consideration for U.S. Government securities		0
Debt assumed		0
Redeemable non-controlling interest in consolidated real estate entity		0
Total Consideration		18,071
Allocation of consideration
Investment in real estate		18,071
U.S. Government securities		0
Deferred leasing costs and in-place lease intangibles		0
Above-market leases		0
Below-market leases		0
Net asset and liabilities assumed		$ 18,071
1034 Seward Street
Real Estate [Line Items]
Square feet of assets acquired | ft²		18,673
Purchase price of assets acquired		$ 12,000
Total Consideration
Cash consideration		12,095
Cash consideration for U.S. Government securities		0
Debt assumed		0
Redeemable non-controlling interest in consolidated real estate entity		0
Total Consideration		12,095
Allocation of consideration
Investment in real estate		12,095
U.S. Government securities		0
Deferred leasing costs and in-place lease intangibles		0
Above-market leases		0
Below-market leases		0
Net asset and liabilities assumed		$ 12,095
One Westside and 10850 Pico
Real Estate [Line Items]
Square feet of assets acquired | ft²	595,987
Purchase price of assets acquired	$ 190,000
Total Consideration
Cash consideration	40,986
Cash consideration for U.S. Government securities	149,176
Debt assumed	139,003
Redeemable non-controlling interest in consolidated real estate entity	12,749
Total Consideration	341,914
Allocation of consideration
Investment in real estate	196,444
U.S. Government securities	149,176
Deferred leasing costs and in-place lease intangibles	826
Above-market leases	605
Below-market leases	(5,137)
Net asset and liabilities assumed	$ 341,914
HPP-MAC WSP, LLC | VIE, Primary Beneficiary
Real Estate [Line Items]
Ownership Interest			75.00%	75.00%

Investment in Real Estate - P_2

Investment in Real Estate - Properties Disposed (Details) $ in Thousands	Jul. 27, 2018USD ($)ft²	Apr. 10, 2018USD ($)ft²	Mar. 01, 2018USD ($)ft²	Jan. 31, 2018USD ($)ft²	Jan. 25, 2018USD ($)ft²	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)	Sep. 30, 2018USD ($)ft²	Sep. 30, 2017USD ($)
Real Estate [Line Items]
Square feet of real estate disposed | ft²								815,226
Sales Price								$ 464,800
Gains on sale of real estate						$ 3,735	$ 0	$ 43,337	$ 16,866
Embarcadero Place
Real Estate [Line Items]
Square feet of real estate disposed | ft²					197,402
Sales Price					$ 136,000
2600 Campus Drive (building 6 of Peninsula Office Park)
Real Estate [Line Items]
Square feet of real estate disposed | ft²				63,050
Sales Price				$ 22,500
2180 Sand Hill
Real Estate [Line Items]
Square feet of real estate disposed | ft²			45,613
Sales Price			$ 82,500
9300 Wilshire
Real Estate [Line Items]
Square feet of real estate disposed | ft²		61,422
Sales Price		$ 13,800
Peninsula Office Park
Real Estate [Line Items]
Square feet of real estate disposed | ft²	447,739
Sales Price	$ 210,000

Investment in Real Estate - Rea

Investment in Real Estate - Real Estate Held For Sale (Details)	9 Months Ended
	Sep. 30, 2018USD ($)property	Dec. 31, 2017USD ($)property
Real Estate [Abstract]
Number of properties held for sale | property	0	5
ASSETS
Investment in real estate, net	$ 0	$ 396,846,000
Accounts receivable, net	0	213,000
Straight-line rent receivables, net	0	5,225,000
Deferred leasing costs and lease intangible assets, net	0	9,589,000
Prepaid expenses and other assets, net	0	58,000
Assets associated with real estate held for sale	0	411,931,000
LIABILITIES
Accounts payable, accrued liabilities and other	0	1,808,000
Lease intangible liabilities, net	0	485,000
Security deposits and prepaid rent	0	2,610,000
Liabilities associated with real estate held for sale	0	$ 4,903,000
Long-lived asset impairment charges	$ 0

Deferred Leasing Costs and Le_3

Deferred Leasing Costs and Lease Intangibles, net - Schedule of Finite-Lived Intangible Assets and Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Finite-Lived Intangible Assets, Net [Abstract]
Deferred leasing costs and lease intangibles, net	$ 256,100		$ 256,100		$ 239,029
Other Liabilities, Unclassified [Abstract]
Below and above market ground leases, net	43,289		43,289		49,540
Amortization of above- and below-market leases, net			(10,271)	$ (14,326)
Below-Market Leases
Other Liabilities, Unclassified [Abstract]
Below and above market ground leases	95,533		95,533		103,597
Below and above market ground leases, accumulated amortization	(53,173)		(53,173)		(55,019)
Below and above market ground leases, net	42,360		42,360		48,578
Amortization of above- and below-market leases, net	3,584	$ 5,776	11,509	19,448
Above-Market Ground Leases
Other Liabilities, Unclassified [Abstract]
Below and above market ground leases	1,095		1,095		1,095
Below and above market ground leases, accumulated amortization	(166)		(166)		(133)
Below and above market ground leases, net	929		929		962
Amortization of above- and below-market leases, net	11	11	33	33
Above-market leases
Finite-Lived Intangible Assets, Net [Abstract]
Deferred leasing costs and lease intangibles	9,600		9,600		18,028
Accumulated amortization	(7,222)		(7,222)		(15,131)
Deferred leasing costs and lease intangibles, net	2,378		2,378		2,897
Other Liabilities, Unclassified [Abstract]
Amortization of above- and below-market leases, net	(355)	(1,855)	(1,238)	(5,122)
Deferred leasing costs and in-place lease intangibles
Finite-Lived Intangible Assets, Net [Abstract]
Deferred leasing costs and lease intangibles	315,232		315,232		301,945
Accumulated amortization	(121,592)		(121,592)		(127,703)
Deferred leasing costs and lease intangibles, net	193,640		193,640		174,242
Other Liabilities, Unclassified [Abstract]
Amortization of above- and below-market leases, net	(11,038)	(17,376)	(34,157)	(57,813)
Below-market ground leases
Finite-Lived Intangible Assets, Net [Abstract]
Deferred leasing costs and lease intangibles	68,388		68,388		68,388
Accumulated amortization	(8,306)		(8,306)		(6,498)
Deferred leasing costs and lease intangibles, net	60,082		60,082		$ 61,890
Other Liabilities, Unclassified [Abstract]
Amortization of above- and below-market leases, net	$ (602)	$ (629)	$ (1,840)	$ (2,121)

Receivables (Details)

Receivables (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Receivables [Abstract]
Accounts receivable	$ 14,383	$ 6,706
Allowance for doubtful accounts	(2,258)	(2,472)
Accounts receivable, net	12,125	4,234
Straight-line rent receivables	131,713	106,466
Allowance for doubtful accounts	0	0
Straight-line rent receivables, net	$ 131,713	$ 106,466

Prepaid Expenses and Other As_3

Prepaid Expenses and Other Assets, net (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Derivative assets	$ 26,988	$ 12,586
Goodwill	8,754	8,754
Non-real estate investment	2,713	1,785
Investment in unconsolidated entities	92	14,240
Other	54,062	23,774
Prepaid expenses and other assets, net	$ 92,609	$ 61,139

Debt - Summary of Outstanding I

Debt - Summary of Outstanding Indebtedness (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2018	Dec. 31, 2017	Oct. 02, 2017
Notes Payable, Excluding Defeased Debt
Debt Instrument [Line Items]
Principal Amounts	$ 2,350,519	$ 2,439,311
Unamortized deferred financing costs and loan discounts	(17,724)	(17,931)
TOTAL NOTES PAYABLE, NET	2,332,795	2,421,380
Unsecured Debt
Debt Instrument [Line Items]
Principal Amounts	1,985,000	1,975,000
Unsecured Debt | Term Loan A
Debt Instrument [Line Items]
Principal Amounts	$ 300,000	300,000
Unsecured Debt | Term Loan A | LIBOR | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.20%
Unsecured Debt | Term Loan A | LIBOR | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	1.70%
Unsecured Debt | Term Loan C
Debt Instrument [Line Items]
Principal Amounts	$ 75,000	75,000
Unsecured Debt | Term Loan C | LIBOR | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.30%
Unsecured Debt | Term Loan C | LIBOR | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	2.20%
Unsecured Debt | Term Loan B
Debt Instrument [Line Items]
Principal Amounts	$ 350,000	350,000
Unsecured Debt | Term Loan B | LIBOR | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.20%
Unsecured Debt | Term Loan B | LIBOR | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	1.70%
Unsecured Debt | Term Loan D
Debt Instrument [Line Items]
Principal Amounts	$ 125,000	125,000
Unsecured Debt | Term Loan D | LIBOR | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.20%
Unsecured Debt | Term Loan D | LIBOR | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	1.70%
Unsecured Debt | Series A Notes
Debt Instrument [Line Items]
Principal Amounts	$ 110,000	110,000
Interest rate	4.34%
Unsecured Debt | Series E Notes
Debt Instrument [Line Items]
Principal Amounts	$ 50,000	50,000
Interest rate	3.66%
Unsecured Debt | Series B Notes
Debt Instrument [Line Items]
Principal Amounts	$ 259,000	259,000
Interest rate	4.69%
Unsecured Debt | Series D Notes
Debt Instrument [Line Items]
Principal Amounts	$ 150,000	150,000
Interest rate	3.98%
Unsecured Debt | Registered Senior Notes
Debt Instrument [Line Items]
Principal Amounts	$ 400,000	400,000	$ 400,000
Interest rate	3.95%
Unsecured Debt | Series C Notes
Debt Instrument [Line Items]
Principal Amounts	$ 56,000	56,000
Interest rate	4.79%
Unsecured Debt | Revolving Credit Facility
Debt Instrument [Line Items]
Principal Amounts	$ 110,000	$ 100,000
Unsecured Debt | Revolving Credit Facility | LIBOR | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.05%	1.15%
Unsecured Debt | Revolving Credit Facility | LIBOR | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	1.50%	1.85%
Secured Debt
Debt Instrument [Line Items]
Principal Amounts	$ 365,519	$ 464,311
Secured Debt | Sunset Gower/Sunset Bronson
Debt Instrument [Line Items]
Principal Amounts	$ 5,001	5,001
Secured Debt | Sunset Gower/Sunset Bronson | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate	2.25%
Secured Debt | Met Park North
Debt Instrument [Line Items]
Principal Amounts	$ 64,500	64,500
Secured Debt | Met Park North | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate	1.55%
Secured Debt | 10950 Washington
Debt Instrument [Line Items]
Principal Amounts	$ 27,018	27,418
Interest rate	5.32%
Secured Debt | Element LA
Debt Instrument [Line Items]
Principal Amounts	$ 168,000	168,000
Interest rate	4.59%
Secured Debt | Hill7
Debt Instrument [Line Items]
Principal Amounts	$ 101,000	101,000
Interest rate	3.38%
Secured Debt | Rincon Center
Debt Instrument [Line Items]
Principal Amounts	$ 0	98,392
Interest rate	5.13%
In-Substance Defeased Debt
Debt Instrument [Line Items]
TOTAL NOTES PAYABLE, NET	$ 139,003	$ 0

Debt - Narrative (Details)

Debt - Narrative (Details)	Aug. 31, 2018USD ($)	Mar. 12, 2018USD ($)	Mar. 01, 2018	Sep. 30, 2018USD ($)instrumentderivative	Mar. 13, 2018USD ($)	Dec. 31, 2017USD ($)derivative	Oct. 02, 2017USD ($)
Debt Instrument [Line Items]
Duration used in interest rate calculation (in days)				360 days
Debt assumed as consideration				$ 139,003,000
Hill7
Debt Instrument [Line Items]
Real estate property, ownership				55.00%
Westside Pavilion
Debt Instrument [Line Items]
Payments for US governmental securities	$ 149,200,000
Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Number of derivative instruments held | derivative				6		6
Term Loan A | Interest Rate Swap
Debt Instrument [Line Items]
Number of derivative instruments held | derivative				2
Term Loan A | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Number of derivative instruments held | instrument				2
Term Loan A | Minimum | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Adjusted interest rate		2.75%		2.56%
Term Loan A | Maximum | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Adjusted interest rate		3.65%		3.06%
Term Loan B | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Number of derivative instruments held | instrument				2
Term Loan B | Minimum | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Adjusted interest rate		3.36%		2.96%
Term Loan B | Maximum | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Adjusted interest rate		4.31%		3.46%
Term Loan D | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Number of derivative instruments held | instrument				1
Term Loan D | Minimum | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Adjusted interest rate		3.03%		2.63%
Term Loan D | Maximum | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Adjusted interest rate		3.98%		3.13%
Sunset Gower/Sunset Bronson
Debt Instrument [Line Items]
Principal amount guaranteed				19.50%
Maximum exposure for guarantee				$ 1,000,000
Met Park North
Debt Instrument [Line Items]
Adjusted interest rate							3.71%
Met Park North | Interest Rate Swap | Designated as Hedging Instrument
Debt Instrument [Line Items]
Number of derivative instruments held | instrument				1
10950 Washington
Debt Instrument [Line Items]
Service payment term (in years)				30 years
HPP-MAC WSP, LLC | VIE, Primary Beneficiary
Debt Instrument [Line Items]
Ownership Interest			75.00%	75.00%
Revolving Credit Facility
Debt Instrument [Line Items]
Increase in maximum borrowing capacity				$ 10,000,000
Unsecured Debt
Debt Instrument [Line Items]
Notes payable				1,985,000,000		$ 1,975,000,000
Unsecured Debt | Term Loan A
Debt Instrument [Line Items]
Notes payable				300,000,000		300,000,000
Unsecured Debt | Term Loan B
Debt Instrument [Line Items]
Notes payable				$ 350,000,000		350,000,000
Unsecured Debt | Term Loan B | Interest Rate Swap
Debt Instrument [Line Items]
Number of derivative instruments held | derivative				2
Unsecured Debt | Term Loan D
Debt Instrument [Line Items]
Notes payable				$ 125,000,000		125,000,000
Unsecured Debt | Term Loan C
Debt Instrument [Line Items]
Notes payable				$ 75,000,000		75,000,000
Unsecured Debt | Registered Senior Notes
Debt Instrument [Line Items]
Interest rate				3.95%
Notes payable				$ 400,000,000		400,000,000	$ 400,000,000
Unsecured Debt | Hudson Pacific Partners L.P. | Term Loan A
Debt Instrument [Line Items]
Total borrowing capacity					$ 300,000,000
Unsecured Debt | Hudson Pacific Partners L.P. | Term Loan B
Debt Instrument [Line Items]
Total borrowing capacity					350,000,000
Unsecured Debt | Hudson Pacific Partners L.P. | Term Loan D
Debt Instrument [Line Items]
Total borrowing capacity					125,000,000
Unsecured Debt | Hudson Pacific Partners L.P. | Revolving Credit Facility 2014
Debt Instrument [Line Items]
Total borrowing capacity		$ 400,000,000
Unsecured Debt | Hudson Pacific Partners L.P. | 5-Year Term Loan due April 2020
Debt Instrument [Line Items]
Total borrowing capacity		$ 300,000,000
Debt instrument, term (in years)		5 years
Unsecured Debt | Hudson Pacific Partners L.P. | 7-Year Term Loan due April 2022
Debt Instrument [Line Items]
Total borrowing capacity		$ 350,000,000
Debt instrument, term (in years)		7 years
Unsecured Debt | Hudson Pacific Partners L.P. | 5-Year Term Loan due November 2020
Debt Instrument [Line Items]
Total borrowing capacity		$ 75,000,000
Debt instrument, term (in years)		5 years
Unsecured Debt | Hudson Pacific Partners L.P. | 7-Year Term Loan due November 2022
Debt Instrument [Line Items]
Total borrowing capacity		$ 125,000,000
Debt instrument, term (in years)		7 years
Unsecured Debt | Hudson Pacific Partners L.P. | Term Loan C
Debt Instrument [Line Items]
Total borrowing capacity					75,000,000
Unsecured Debt | Revolving Credit Facility
Debt Instrument [Line Items]
Total borrowing capacity				600,000,000		400,000,000
Remaining borrowing capacity				490,000,000		300,000,000
Notes payable				110,000,000		100,000,000
Unsecured Debt | Revolving Credit Facility | Hudson Pacific Partners L.P.
Debt Instrument [Line Items]
Total borrowing capacity				600,000,000	$ 600,000,000
Secured Debt
Debt Instrument [Line Items]
Notes payable				365,519,000		464,311,000
Secured Debt | Sunset Gower/Sunset Bronson
Debt Instrument [Line Items]
Remaining borrowing capacity				257,000,000
Notes payable				5,001,000		5,001,000
Secured Debt | Met Park North
Debt Instrument [Line Items]
Notes payable				$ 64,500,000		64,500,000
Secured Debt | 10950 Washington
Debt Instrument [Line Items]
Interest rate				5.32%
Notes payable				$ 27,018,000		27,418,000
In-Substance Defeased Debt | Westside Pavilion
Debt Instrument [Line Items]
Interest rate				447.00%
Notes payable	$ 139,000,000			$ 139,003,000		$ 0

Debt - Schedule of Maturities o

Debt - Schedule of Maturities of Long-term Debt (Details) $ in Thousands	Sep. 30, 2018USD ($)
In-Substance Defeased Debt
Debt Instrument [Line Items]
Remaining 2,018	$ 780
2,019	3,193
2,020	3,323
2,021	3,494
2,022	128,213
Thereafter	0
Total	139,003
Notes Payable, Excluding Defeased Debt
Debt Instrument [Line Items]
Remaining 2,018	138
2,019	5,569
2,020	440,095
2,021	632
2,022	610,085
Thereafter	1,294,000
Total	$ 2,350,519

Debt - Unsecured Revolving Cred

Debt - Unsecured Revolving Credit Facility (Details) - Unsecured Debt - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Line of Credit Facility [Line Items]
Outstanding borrowings	$ 1,985,000,000	$ 1,975,000,000
Revolving Credit Facility
Line of Credit Facility [Line Items]
Outstanding borrowings	110,000,000	100,000,000
Remaining borrowing capacity	490,000,000	300,000,000
Total borrowing capacity	$ 600,000,000	$ 400,000,000
Revolving Credit Facility | Minimum
Line of Credit Facility [Line Items]
Annual facility fee rate	0.15%	0.20%
Revolving Credit Facility | Maximum
Line of Credit Facility [Line Items]
Annual facility fee rate	0.30%	0.35%
Revolving Credit Facility | LIBOR | Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.05%	1.15%
Revolving Credit Facility | LIBOR | Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.50%	1.85%

Debt - Covenant Summaries (Deta

Debt - Covenant Summaries (Details)	9 Months Ended
	Sep. 30, 2018
Unsecured Debt | Registered Senior Notes
Debt Instrument [Line Items]
Debt to total assets	60.00%
Total unencumbered assets to unsecured debt	150.00%
Consolidated income available for debt service to annual debt service charge	150.00%
Secured debt to total assets	45.00%
Hudson Pacific Partners L.P.
Debt Instrument [Line Items]
Total liabilities to total asset value	0.60
Unsecured indebtedness to unencumbered asset value	0.60
Adjusted EBITDA to fixed charges	1.50
Secured indebtedness to total asset value	0.45
Unencumbered NOI to unsecured interest expense	2

Debt - Interest Expense (Detail

Debt - Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Debt Disclosure [Abstract]
Gross interest expense	$ 22,136	$ 24,107	$ 66,081	$ 70,345
Capitalized interest	(3,439)	(2,831)	(10,643)	(7,817)
Amortization of deferred financing costs and loan discount	1,434	1,185	4,527	3,558
Interest Expense	$ 20,131	$ 22,461	$ 59,965	$ 66,086

Derivatives (Details)

Derivatives (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2017USD ($)	Sep. 30, 2018USD ($)instrumentderivative	Sep. 30, 2017USD ($)	Mar. 12, 2018	Jan. 01, 2018USD ($)	Dec. 31, 2017USD ($)derivative	Oct. 02, 2017
Derivative
Adjustment to due to change in accounting principal						$ 0
Change in fair value of derivative instruments		$ 8,600,000
Retained Earnings (Accumulated Deficit)
Derivative
Adjustment to due to change in accounting principal						$ (231,000)
Retained Earnings (Accumulated Deficit) | ASU 2017-12
Derivative
Adjustment to due to change in accounting principal					$ (231,000)
Met Park North
Derivative
Adjusted interest rate							3.71%
Interest Rate Swap | Term Loan A
Derivative
Number of derivative instruments held | derivative		2
Interest Rate Contract | 7 Year Term Loan Facility 2015
Derivative
Unrealized gain (loss) on derivative, ineffective portion	$ (37,000)		$ (82,000)
Designated as Hedging Instrument | Interest Rate Swap
Derivative
Number of derivative instruments held | derivative		6				6
Notional amount of interest rate cash flow hedge derivatives		$ 839,500,000				$ 839,500,000
Fair Value		$ 26,988,000
Designated as Hedging Instrument | Interest Rate Swap | Met Park North
Derivative
Number of derivative instruments held | instrument		1
Notional amount of interest rate cash flow hedge derivatives		$ 64,500,000
Fair Value		$ 731,000
Designated as Hedging Instrument | Interest Rate Swap | Met Park North | Minimum
Derivative
Strike Rate Range		2.16%
Designated as Hedging Instrument | Interest Rate Swap | Met Park North | Maximum
Derivative
Strike Rate Range		2.16%
Designated as Hedging Instrument | Interest Rate Swap | Term Loan A
Derivative
Number of derivative instruments held | instrument		2
Notional amount of interest rate cash flow hedge derivatives		$ 300,000,000
Fair Value		$ 5,748,000
Designated as Hedging Instrument | Interest Rate Swap | Term Loan A | Minimum
Derivative
Adjusted interest rate		2.56%		2.75%
Designated as Hedging Instrument | Interest Rate Swap | Term Loan A | Maximum
Derivative
Adjusted interest rate		3.06%		3.65%
Designated as Hedging Instrument | Interest Rate Swap | Term Loan B
Derivative
Number of derivative instruments held | instrument		2
Notional amount of interest rate cash flow hedge derivatives		$ 350,000,000
Fair Value		$ 13,267,000
Designated as Hedging Instrument | Interest Rate Swap | Term Loan B | Minimum
Derivative
Adjusted interest rate		2.96%		3.36%
Designated as Hedging Instrument | Interest Rate Swap | Term Loan B | Maximum
Derivative
Adjusted interest rate		3.46%		4.31%
Designated as Hedging Instrument | Interest Rate Swap | Term Loan D
Derivative
Number of derivative instruments held | instrument		1
Notional amount of interest rate cash flow hedge derivatives		$ 125,000,000
Fair Value		$ 7,242,000
Designated as Hedging Instrument | Interest Rate Swap | Term Loan D | Minimum
Derivative
Adjusted interest rate		2.63%		3.03%
Designated as Hedging Instrument | Interest Rate Swap | Term Loan D | Maximum
Derivative
Adjusted interest rate		3.13%		3.98%

Future Minimum Lease Payments -

Future Minimum Lease Payments - Schedule of Future Minimum Lease Payments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Future Minimum Lease Payments [Abstract]
Contingent rental expense	$ 2,149	$ 2,191	$ 7,697	$ 6,025
Minimum rental expense	4,344	$ 2,952	11,817	$ 9,203
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Remaining 2,018	3,967		3,967
2,019	15,866		15,866
2,020	15,866		15,866
2,021	15,866		15,866
2,022	15,866		15,866
Thereafter	437,646		437,646
Total	$ 505,077		$ 505,077

Fair Value of Financial Instr_3

Fair Value of Financial Instruments - Fair Value, Recurring and Nonrecurring (Details) - USD ($)	9 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Derivative assets	$ 26,988,000	$ 12,586,000
Derivative liabilities	0	265,000
Gross unrealized gain	42,000
Gross unrealized losses	28,000
Unsecured Debt | Registered Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Face amount	400,000,000
Amortization of discount	667,000	722,000
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions
U.S. Government securities	148,315,000	0
Due in 1 year	6,107,000
Due in 1 year through 5 years	142,208,000
Total	148,315,000
Carrying Value | Unsecured Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Debt	1,984,333,000	1,974,278,000
Carrying Value | Secured Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Debt	365,519,000	464,311,000
Carrying Value | In-Substance Defeased Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Debt	139,003,000	0
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions
U.S. Government securities	148,328,000	0
Due in 1 year	6,120,000
Due in 1 year through 5 years	142,208,000
Total	148,328,000
Fair Value | Unsecured Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Debt	1,928,411,000	1,960,560,000
Fair Value | Secured Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Debt	353,810,000	458,441,000
Fair Value | In-Substance Defeased Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Debt	136,515,000	0
Non-Real Estate Investment
Fair Value, Balance Sheet Grouping, Financial Statement Captions
U.S. Government securities	2,713,000	0
Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Derivative assets	0	0
Derivative liabilities	0	0
Level 1 | Non-Real Estate Investment
Fair Value, Balance Sheet Grouping, Financial Statement Captions
U.S. Government securities	0	0
Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Derivative assets	26,988,000	12,586,000
Derivative liabilities	0	265,000
Level 2 | Non-Real Estate Investment
Fair Value, Balance Sheet Grouping, Financial Statement Captions
U.S. Government securities	2,713,000	0
Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Derivative assets	0	0
Derivative liabilities	0	0
Level 3 | Non-Real Estate Investment
Fair Value, Balance Sheet Grouping, Financial Statement Captions
U.S. Government securities	$ 0	$ 0

Stock-Based Compensation (Detai

Stock-Based Compensation (Details) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Additional paid-in capital and non-controlling interest—units in the operating partnership
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense		$ 4,574,000	$ 3,666,000	$ 13,721,000	$ 11,872,000
General and administrative expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense		4,292,000	3,449,000	12,919,000	11,237,000
Deferred leasing costs and lease intangibles assets, net
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense		282,000	$ 217,000	$ 802,000	$ 635,000
Existing and Newly Elected Board Member
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)				3 years
Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)				3 years
Employees | Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)	4 years
One-Time Retention Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights	25.00%			25.00%
Outperformance Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance period (in years)				3 years
Outperformance Plan Prior To 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage after initial performance period (in years)				50.00%
Outperformance Plan Prior To 2017 | Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period following performance period				2 years
Award mandatory holding period				2 years
Outperformance Program, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum bonus pool		$ 25,000,000		$ 25,000,000
TSR, absolute hurdle rate		21.00%		21.00%
TSR, annualized hurdle rate		7.00%		7.00%
TSR, maximum reduction percentage				75.00%
Risk-free rate				2.37%
Dividend yield				2.90%
Outperformance Program, 2017 | The Company
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility rate				20.00%
Outperformance Program, 2017 | Particular REIT Index
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility rate				18.00%

Earnings Per Share (Details)

Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Numerator:
Basic and diluted net income available to common stockholders/unitholders	$ 17,367	$ 11,064	$ 82,146	$ 35,132
Denominator:
Basic weighted average common shares outstanding (in shares)	155,649,110	155,302,800	155,637,351	152,874,952
Effect of dilutive instruments (in shares)	1,020,137	790,936	991,137	773,936
Diluted weighted average common shares outstanding (in shares)	156,669,247	156,093,736	156,628,488	153,648,888
Basic earnings per common share (in dollars per share)	$ 0.11	$ 0.07	$ 0.53	$ 0.23
Diluted earnings per common share (in dollars per share)	$ 0.11	$ 0.07	$ 0.52	$ 0.23
Hudson Pacific Partners L.P.
Numerator:
Basic and diluted net income available to common stockholders/unitholders	$ 17,430	$ 11,105	$ 82,445	$ 35,388
Denominator:
Basic weighted average common units outstanding (in shares)	156,218,155	155,871,845	156,206,396	153,736,796
Effect of dilutive instruments (in shares)	1,020,137	790,936	991,137	773,936
Diluted weighted average common units outstanding (in shares)	157,238,292	156,662,781	157,197,533	154,510,732
Basic earnings per common unit (in dollars per share)	$ 0.11	$ 0.07	$ 0.53	$ 0.23
Diluted earnings per common unit (in dollars per share)	$ 0.11	$ 0.07	$ 0.52	$ 0.23

Redeemable Non-Controlling In_2

Redeemable Non-Controlling Interest (Details) - $ / shares	Apr. 16, 2018	Mar. 01, 2018	Sep. 30, 2018	Dec. 31, 2017
Temporary Equity [Line Items]
Interest rate of preferred stock	6.25%
VIE, Primary Beneficiary | HPP-MAC WSP, LLC
Temporary Equity [Line Items]
Ownership Interest		75.00%	75.00%
Preferred Class A
Temporary Equity [Line Items]
Preferred A shares outstanding (in shares)				407,066
Shares redeemed during period (in shares)	14,468
Redemption price (in dollars per share)	$ 25
Redeemable non-controlling interest, liquidation preference (in dollars per share)			$ 25

Equity - Schedule of Other Comp

Equity - Schedule of Other Comprehensive Income (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning Balance	$ 3,910,964
Cumulative adjustment related to adoption of ASU 2017-12		$ 0
Ending Balance	3,911,746
Total Equity
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning Balance	13,276
Unrealized gain recognized in OCI due to change in fair value	16,217
Income reclassified from OCI into income (as interest expense)	(1,788)
Net change in OCI	14,429
Cumulative adjustment related to adoption of ASU 2017-12		231
Ending Balance	27,936
Hudson Pacific Properties, Inc. Stockholders' Equity
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning Balance	13,227
Unrealized gain recognized in OCI due to change in fair value	16,159
Income reclassified from OCI into income (as interest expense)	(1,782)
Net change in OCI	14,377
Cumulative adjustment related to adoption of ASU 2017-12		230
Ending Balance	27,834
Non-controlling Interests
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning Balance	49
Unrealized gain recognized in OCI due to change in fair value	58
Income reclassified from OCI into income (as interest expense)	(6)
Net change in OCI	52
Cumulative adjustment related to adoption of ASU 2017-12		$ 1
Ending Balance	$ 102

Equity - Narrative (Details)

Equity - Narrative (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2018$ / sharesshares	Sep. 30, 2017$ / shares	Sep. 30, 2018USD ($)$ / sharesshares	Sep. 30, 2017USD ($)$ / shares	Mar. 08, 2018USD ($)	Dec. 31, 2017shares	Jan. 20, 2016USD ($)
Class of Stock [Line Items]
Company-owned common units in the operating partnership (in shares) | shares	155,649,125		155,649,125			155,602,508
Non-controlling ownership interest percentage	0.40%		0.40%			0.40%
Proceeds from issuance of common stock/units, net			$ 0	$ 647,524,000
Stock repurchase program authorized					$ 250,000,000		$ 100,000,000
Common stock (in dollars per share) | $ / shares	$ 0.25	$ 0.25	$ 0.75	$ 0.75
Common units (in dollars per share) | $ / shares	0.25	0.25	0.75	0.75
Series A preferred units (in dollars per share) | $ / shares	$ 0.3906	$ 0.3906	$ 1.1718	$ 1.1718
Hudson Pacific Partners L.P.
Class of Stock [Line Items]
Company's ownership interest percentage	99.60%		99.60%			99.60%
At-the-Market
Class of Stock [Line Items]
Maximum shares authorized, value			$ 125,000,000
Proceeds from issuance of common stock/units, net			$ 20,100,000
Performance units
Class of Stock [Line Items]
Conversion ratio			1
Common Stock/Units
Class of Stock [Line Items]
Non-controlling common units in the operating partnership (in shares) | shares	569,045		569,045			569,045
Partnership Interest
Class of Stock [Line Items]
Company-owned common units in the operating partnership (in shares) | shares	155,649,125		155,649,125			155,602,508

Related Party Transactions - Na

Related Party Transactions - Narrative (Details) $ in Thousands	Oct. 09, 2018USD ($)	Jan. 10, 2017USD ($)shares	Apr. 01, 2015USD ($)ft²directorpropertyprojectshares	Sep. 30, 2018USD ($)ft²	Sep. 30, 2017USD ($)	Nov. 16, 2017USD ($)
Related Party Transaction [Line Items]
Payments to acquire new property				$ 372,080
Area of real estate property (in square feet) | ft²				14,745,260
Shares issued during period (in shares) | shares		18,673,808
Proceeds from issuance of common stock/units, net				$ 0	$ 647,524
Common Stock
Related Party Transaction [Line Items]
Common units redeemed (in shares) | shares		8,881,575
Blackstone Real Estate Partners
Related Party Transaction [Line Items]
Number of director nominees to the board (in directors) | director			3
Hudson Pacific Properties, Inc.
Related Party Transaction [Line Items]
Shares issued during period (in shares) | shares		8,881,575
Proceeds from issuance of common stock/units, net		$ 310,900
Blackstone And Farallon Funds
Related Party Transaction [Line Items]
Shares issued during period (in shares) | shares		9,792,233
Proceeds from issuance of common stock/units, net		$ 342,700
EOP Northern California Portfolio
Related Party Transaction [Line Items]
Area of real estate property (in square feet) | ft²			8,200,000
Gross payments to acquire business			$ 1,750,000
Consideration transferred, common units (in shares) | shares			63,474,791
EOP Northern California Portfolio | Office Building
Related Party Transaction [Line Items]
Number of real estate properties acquired (in properties) | property			26
EOP Northern California Portfolio | Development Parcel
Related Party Transaction [Line Items]
Number of development projects acquired (in projects) | project			2
Ferry Building Property | Subsequent Event
Related Party Transaction [Line Items]
Payments to acquire new property	$ 291,000
Joint Venture That Owns Pinnacle I and II | Not Discontinued Operations
Related Party Transaction [Line Items]
Disposal group, consideration						$ 350,000
Principal Amount of debt included in held-for-sale balances						$ 216,000
11601 Wilshire Boulevard Office Building
Related Party Transaction [Line Items]
Area of leased property (in square feet) | ft²				6,638
Operating leases, term of contract (in years)				8 years
Annual rent cost per year				$ 279

Commitments and Contingencies -

Commitments and Contingencies - Narrative (Details) $ in Millions	Sep. 30, 2018USD ($)
Unsecured Debt | Revolving Credit Facility
Loss Contingencies
Letters of credit, amount outstanding	$ 2.6

Supplemental Cash Flow Inform_3

Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Dec. 31, 2016
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for interest, net of capitalized interest	$ 50,692	$ 47,852
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Accounts payable and accrued liabilities for investment in property	12,624	(6,740)
Reclassification of investment in unconsolidated entities for real estate investments	0	7,835
Assumption of debt in connection with property acquisitions	139,003	0
Asset Acquisition, Consideration Transferred, Other Assets Assumed	12,749	0
Cash and cash equivalents	52,456	87,723	$ 78,922	$ 83,015
Restricted cash	10,782	25,784	22,358	25,177
Total	$ 63,238	$ 113,507	$ 101,280	$ 108,192

Subsequent Events (Details)

Subsequent Events (Details)	Oct. 23, 2018USD ($)ft²	Oct. 09, 2018USD ($)ft²	Sep. 30, 2018USD ($)	Oct. 05, 2018USD ($)
Subsequent Event [Line Items]
Payments to acquire new property			$ 372,080,000
Purchase price of assets acquired			$ 220,000,000
Subsequent Event
Subsequent Event [Line Items]
Commitment to fund investments				$ 20,000,000
Subsequent Event | Ferry Building Property
Subsequent Event [Line Items]
Payments to acquire new property		$ 291,000,000
Ownership Interest		55.00%
Subsequent Event | Ferry Building Property, Class A Office
Subsequent Event [Line Items]
Area of real estate property, retail and entertainment space (in square feet) | ft²		192,532
Subsequent Event | Ferry Building Property, Retail
Subsequent Event [Line Items]
Area of real estate property, retail and entertainment space (in square feet) | ft²		75,486
Subsequent Event | 6660 Santa Monica
Subsequent Event [Line Items]
Area of real estate property, retail and entertainment space (in square feet) | ft²	11,200
Purchase price of assets acquired	$ 10,000,000