Kite Realty Group Trust 10-K 20 Feb 18 2017 FY Annual report Financial data

Document And Entity Information

Document And Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2017	Feb. 16, 2018	Jun. 30, 2017
Entity Information [Line Items]
Entity Registrant Name	KITE REALTY GROUP TRUST
Entity Central Index Key	1,286,043
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-K
Document Period End Date	Dec. 31, 2017
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Common Stock, Shares Outstanding		83,599,742
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Public Float			$ 1,600,000,000
Kite Realty Group, LP
Entity Information [Line Items]
Entity Registrant Name	KITE REALTY GROUP, L.P.
Entity Central Index Key	1,636,315
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Document Type	10-K
Document Period End Date	Dec. 31, 2017
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Common Stock, Shares Outstanding		0
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Public Float			$ 0

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Assets:
Investment properties, at cost	$ 3,957,884,000	$ 3,996,065,000
Less: accumulated depreciation	(664,614,000)	(560,683,000)
Real estate investment property, net	3,293,270,000	3,435,382,000
Cash and cash equivalents	24,082,000	19,874,000
Tenant and other receivables	58,328,000	53,087,000
Restricted cash and escrow deposits	8,094,000	9,037,000
Deferred costs and intangibles, net	112,359,000	129,264,000
Prepaid and other assets	16,365,000	9,727,000
Total Assets	3,512,498,000	3,656,371,000
Liabilities and Equity:
Mortgage and other indebtedness	1,699,239,000	1,731,074,000
Accounts payable and accrued expenses	78,482,000	80,664,000
Deferred revenue and intangibles, net and other liabilities	96,564,000	112,202,000
Total Liabilities	1,874,285,000	1,923,940,000
Limited partners' interests in Operating Partnership and other redeemable noncontrolling interests	72,104,000	88,165,000
Kite Realty Group Trust Shareholders’ Equity
Common Shares	836,000	835,000
Additional paid in capital and other	2,071,418,000	2,062,360,000
Accumulated other comprehensive loss	2,990,000	(316,000)
Accumulated deficit	(509,833,000)	(419,305,000)
Total Kite Realty Group Trust Shareholders’ Equity	1,565,411,000	1,643,574,000
Noncontrolling Interests	698,000	692,000
Total Equity	1,566,109,000	1,644,266,000
Total Liabilities and Equity	3,512,498,000	3,656,371,000
Kite Realty Group, LP
Assets:
Investment properties, at cost	3,957,884,000	3,996,065,000
Less: accumulated depreciation	(664,614,000)	(560,683,000)
Real estate investment property, net	3,293,270,000	3,435,382,000
Cash and cash equivalents	24,082,000	19,874,000
Tenant and other receivables	58,328,000	53,087,000
Restricted cash and escrow deposits	8,094,000	9,037,000
Deferred costs and intangibles, net	112,359,000	129,264,000
Prepaid and other assets	16,365,000	9,727,000
Total Assets	3,512,498,000	3,656,371,000
Liabilities and Equity:
Mortgage and other indebtedness	1,699,239,000	1,731,074,000
Accounts payable and accrued expenses	78,482,000	80,664,000
Deferred revenue and intangibles, net and other liabilities	96,564,000	112,202,000
Total Liabilities	1,874,285,000	1,923,940,000
Commitments and contingencies	0	0
Limited partners' interests in Operating Partnership and other redeemable noncontrolling interests	72,104,000	88,165,000
Kite Realty Group Trust Shareholders’ Equity
Common Shares	1,562,421,000	1,643,890,000
Accumulated other comprehensive loss	2,990,000	(316,000)
Total Kite Realty Group Trust Shareholders’ Equity	1,565,411,000	1,643,574,000
Noncontrolling Interests	698,000	692,000
Total Equity	1,566,109,000	1,644,266,000
Total Liabilities and Equity	$ 3,512,498,000	$ 3,656,371,000

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Accrued straight-line rent (in Dollars)	$ 31,747	$ 28,703
Common Shares, par value (in Dollars per share)	$ 0.01	$ 0.01
Common shares, shares authorized (in shares)	225,000,000	225,000,000
Common Shares, shares issued	83,606,068	83,545,398
Common shares outstanding (in shares)	83,606,068	83,545,398
Kite Realty Group, LP
Accrued straight-line rent (in Dollars)	$ 31,747	$ 28,703
Common Shares, shares issued	83,606,068	83,545,398
Common shares outstanding (in shares)	83,606,068	83,545,398

Consolidated Statements of Oper

Consolidated Statements of Operations and Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Revenue:
Minimum rent	$ 273,444	$ 274,059	$ 263,794
Tenant reimbursements	73,000	70,482	70,235
Other property related revenue	11,998	9,581	12,976
Management fees revenue	377	0	0
Total revenue	358,819	354,122	347,005
Expenses:
Property operating	49,643	47,923	49,973
Real estate taxes	43,180	42,838	40,904
General, administrative, and other	21,749	20,603	18,709
Transaction costs	0	2,771	1,550
Non-cash gain from release of assumed earnout liability	0	0	(4,832)
Impairment charge	7,411	0	1,592
Depreciation and amortization	172,091	174,564	167,312
Total expenses	294,074	288,699	275,208
Operating income	64,745	65,423	71,797
Interest expense	(65,702)	(65,577)	(56,432)
Income tax benefit (expense) of taxable REIT subsidiary	100	(814)	(186)
Non-cash gain on debt extinguishment	0	0	5,645
Gain on settlement	0	0	4,520
Other expense, net	(415)	(169)	(95)
Loss (income) before gains on sale of operating properties, net	(1,272)	(1,137)	25,249
Gain on sale of operating properties, net	15,160	4,253	4,066
Consolidated net income	13,888	3,116	29,315
Net income attributable to noncontrolling interests	(2,014)	(1,933)	(2,198)
Net income attributable to Kite Realty Group Trust	11,874	1,183	27,117
Dividends on preferred shares	0	0	(7,877)
Non-cash adjustment for redemption of preferred shares	0	0	(3,797)
Net income attributable to common shareholders	$ 11,874	$ 1,183	$ 15,443
Net income per common share – basic:
Net income attributable to Kite Realty Group Trust common shareholders (in dollars per share)	$ 0.14	$ 0.01	$ 0.19
Net income per common share – diluted:
Net income attributable to Kite Realty Group Trust common shareholders (in dollars per share)	$ 0.14	$ 0.01	$ 0.18
Weighted average common shares outstanding - basic (in shares)	83,585,333	83,436,511	83,421,904
Weighted average common shares outstanding - diluted (in shares)	83,690,418	83,465,500	83,534,381
Dividends declared per common share (in dollars per share)	$ 1.225	$ 1.165	$ 1.090
Change in fair value of derivatives	$ 3,384	$ 1,871	$ (995)
Total comprehensive income	17,272	4,987	28,320
Comprehensive income attributable to noncontrolling interests	(2,092)	(1,975)	(2,173)
Comprehensive income attributable to Kite Realty Group Trust	15,180	3,012	26,147
Kite Realty Group, LP
Revenue:
Minimum rent	273,444	274,059	263,794
Tenant reimbursements	73,000	70,482	70,235
Other property related revenue	11,998	9,581	12,976
Management fees revenue	377	0	0
Total revenue	358,819	354,122	347,005
Expenses:
Property operating	49,643	47,923	49,973
Real estate taxes	43,180	42,838	40,904
General, administrative, and other	21,749	20,603	18,709
Transaction costs	0	2,771	1,550
Non-cash gain from release of assumed earnout liability	0	0	(4,832)
Impairment charge	7,411	0	1,592
Depreciation and amortization	172,091	174,564	167,312
Total expenses	294,074	288,699	275,208
Operating income	64,745	65,423	71,797
Interest expense	(65,702)	(65,577)	(56,432)
Income tax benefit (expense) of taxable REIT subsidiary	100	(814)	(186)
Non-cash gain on debt extinguishment	0	0	5,645
Gain on settlement	0	0	4,520
Other expense, net	(415)	(169)	(95)
Loss (income) before gains on sale of operating properties, net	(1,272)	(1,137)	25,249
Gain on sale of operating properties, net	15,160	4,253	4,066
Consolidated net income	13,888	3,116	29,315
Net income attributable to noncontrolling interests	(1,733)	(1,906)	(1,854)
Dividends on preferred shares	0	0	(7,877)
Non-cash adjustment for redemption of preferred shares	0	0	(3,797)
Net income attributable to common shareholders	12,155	1,210	15,787
Allocation of net income:
Limited Partners	281	27	344
Parent Company	$ 11,874	$ 1,183	$ 15,443
Net income per common share – basic:
Net income attributable to Kite Realty Group Trust common shareholders (in dollars per share)	$ 0.14	$ 0.01	$ 0.19
Net income per common share – diluted:
Net income attributable to Kite Realty Group Trust common shareholders (in dollars per share)	$ 0.14	$ 0.01	$ 0.18
Weighted average common shares outstanding - basic (in shares)	85,566,272	85,374,910	85,219,827
Weighted average common shares outstanding - diluted (in shares)	85,671,358	85,403,899	85,332,303
Dividends declared per common share (in dollars per share)	$ 1.225	$ 1.165	$ 1.09
Change in fair value of derivatives	$ 3,384	$ 1,871	$ (995)
Total comprehensive income	17,272	4,987	28,320
Comprehensive income attributable to noncontrolling interests	(1,733)	(1,906)	(1,854)
Comprehensive income attributable to Kite Realty Group Trust	$ 15,539	$ 3,081	$ 26,466

Consolidated Statements of Shar

Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive (Loss) Income	Accumulated Deficit
Beginning balances (in shares) at Dec. 31, 2014		4,100,000	83,490,663
Beginning balances at Dec. 31, 2014	$ 1,898,784	$ 102,500	$ 835	$ 2,044,425	$ (1,175)	$ (247,801)
Stock compensation activity (in shares)			173,798
Stock compensation activity	(3,742)		$ (2)	(3,744)
Other comprehensive loss attributable to Kite Realty Group Trust	(970)				(970)
Distributions declared to common shareholders	(90,899)					(90,899)
Dividends on preferred shares	(7,877)					(7,877)
Redemption of preferred shares (in shares)		(4,100,000)
Redemption of preferred shares	102,500	$ 102,500		3,797		3,797
Net income attributable to Kite Realty Group Trust	27,117					27,117
Acquisition of partners' interests in consolidated joint ventures	1,445			1,445
Exchange of redeemable noncontrolling interests for common shares (in shares)			18,000
Exchange of redeemable noncontrolling interests for common shares	487			487
Noncontrolling Interest, Period Increase (Decrease)	(3,353)			(3,353)
Ending balances (in shares) at Dec. 31, 2015		0	83,334,865
Ending balances at Dec. 31, 2015	1,725,976	$ 0	$ 833	2,050,545	(2,145)	(323,257)
Issuance of common shares, net (in shares)			137,229
Issuance of common shares, net	3,837		$ 1	3,836
Stock compensation activity (in shares)			67,804
Stock compensation activity	(5,043)		$ (1)	(5,042)
Other comprehensive loss attributable to Kite Realty Group Trust	1,829				1,829
Distributions declared to common shareholders	(97,231)					(97,231)
Dividends on preferred shares	0
Net income attributable to Kite Realty Group Trust	1,183					1,183
Exchange of redeemable noncontrolling interests for common shares (in shares)			5,500
Exchange of redeemable noncontrolling interests for common shares	149			149
Noncontrolling Interest, Period Increase (Decrease)	2,788			2,788
Ending balances (in shares) at Dec. 31, 2016		0	83,545,398
Ending balances at Dec. 31, 2016	1,643,574	$ 0	$ 835	2,062,360	(316)	(419,305)
Stock compensation activity (in shares)			48,670
Stock compensation activity	(5,916)		$ (1)	(5,915)
Other comprehensive loss attributable to Kite Realty Group Trust	3,306				3,306
Distributions declared to common shareholders	(102,402)					(102,402)
Dividends on preferred shares	0
Net income attributable to Kite Realty Group Trust	11,874					11,874
Acquisition of partners' interests in consolidated joint ventures	(3,750)			(3,750)
Exchange of redeemable noncontrolling interests for common shares (in shares)			12,000
Exchange of redeemable noncontrolling interests for common shares	236			236
Noncontrolling Interest, Period Increase (Decrease)	6,657			6,657
Ending balances (in shares) at Dec. 31, 2017		0	83,606,068
Ending balances at Dec. 31, 2017	$ 1,565,411	$ 0	$ 836	$ 2,071,418	$ 2,990	$ (509,833)

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash flow from operating activities:
Consolidated net income	$ 13,888	$ 3,116	$ 29,315
Adjustments to reconcile consolidated net income (loss) to net cash provided by operating activities:
Gain on sale of operating properties, net of tax	(15,160)	(4,253)	(4,066)
Impairment charge	7,411	0	1,592
Non-cash gain on debt extinguishment	0	0	(5,645)
Loss on debt extinguishment	0	1,430	0
Straight-line rent	(4,696)	(5,453)	(5,638)
Depreciation and amortization	174,625	179,084	170,521
Provision for credit losses, net of recoveries	2,786	2,771	4,331
Compensation expense for equity awards	5,987	5,214	4,580
Amortization of debt fair value adjustment	(2,913)	(4,412)	(5,834)
Amortization of in-place lease liabilities	(3,677)	(6,863)	(3,347)
Non-cash gain from release of assumed earnout liability	0	0	(4,832)
Changes in assets and liabilities:
Tenant receivables	(5,832)	(519)	(1,510)
Deferred costs and other assets	(12,533)	(13,509)	(6,646)
Accounts payable, accrued expenses, deferred revenue, and other liabilities	(6,228)	(388)	(903)
Payments on assumed earnout liability	0	(1,285)	(2,581)
Net cash provided by operating activities	153,658	154,933	169,337
Cash flow from investing activities:
Acquisitions of interests in properties	0	0	(166,411)
Capital expenditures, net	(70,526)	(94,319)	(92,564)
Net proceeds from sales of operating properties	76,076	14,186	170,016
Change in construction payables	(4,276)	(3,024)	4,562
Collection of note receivable	0	500	0
Payments to acquire equity method investments	(1,400)	0	0
Net cash used in investing activities	(126)	(82,657)	(84,397)
Cash flow from financing activities:
Common share issuance proceeds, net of costs	0	4,402	0
Payments for redemption of preferred shares	0	0	(102,500)
Repurchases of common shares upon the vesting of restricted shares	(808)	(1,125)	(1,002)
Purchase of redeemable noncontrolling interests	0	0	(33,998)
Loan proceeds	97,700	608,301	984,303
Loan transaction costs	0	(8,084)	(4,913)
Loan payments	(129,156)	(589,501)	(835,019)
Loss on debt extinguishment	0	(1,430)	0
Distributions paid – common shareholders	(101,128)	(94,669)	(89,379)
Distributions paid – preferred shareholders	0	0	(8,582)
Payment for partial redemption of redeemable noncontrolling interest	(8,261)	0	0
Net cash used in financing activities	(149,324)	(86,282)	(94,886)
Increase (decrease) in cash and cash equivalents	4,208	(14,006)	(9,946)
Cash and cash equivalents, beginning of year	19,874	33,880	43,826
Cash and cash equivalents, end of year	24,082	19,874	33,880
Supplemental disclosures
Cash paid for interest, net of capitalized interest	68,819	67,172	61,306
Cash paid for taxes	0	545	281
Redeemable Noncontrolling Interests
Cash flow from financing activities:
Distributions to noncontrolling interests	(3,921)	(3,924)	(3,681)
Payment for partial redemption of redeemable noncontrolling interest	(8,261)	0	0
Noncontrolling Interests in Properties
Cash flow from financing activities:
Payments for purchase of noncontrolling interest	(3,750)	0	0
Distributions to noncontrolling interests	0	(252)	(115)
Kite Realty Group, LP
Cash flow from operating activities:
Consolidated net income	13,888	3,116	29,315
Adjustments to reconcile consolidated net income (loss) to net cash provided by operating activities:
Gain on sale of operating properties, net of tax	(15,160)	(4,253)	(4,066)
Impairment charge	7,411	0	1,592
Non-cash gain on debt extinguishment	0	0	(5,645)
Loss on debt extinguishment	0	1,430	0
Straight-line rent	(4,696)	(5,453)	(5,638)
Depreciation and amortization	174,625	179,084	170,521
Provision for credit losses, net of recoveries	2,786	2,771	4,331
Compensation expense for equity awards	5,987	5,214	4,580
Amortization of debt fair value adjustment	(2,913)	(4,412)	(5,834)
Amortization of in-place lease liabilities	(3,677)	(6,863)	(3,347)
Non-cash gain from release of assumed earnout liability	0	0	(4,832)
Changes in assets and liabilities:
Tenant receivables	(5,832)	(519)	(1,510)
Deferred costs and other assets	(12,533)	(13,509)	(6,646)
Accounts payable, accrued expenses, deferred revenue, and other liabilities	(6,228)	(388)	(903)
Payments on assumed earnout liability	0	(1,285)	(2,581)
Net cash provided by operating activities	153,658	154,933	169,337
Cash flow from investing activities:
Acquisitions of interests in properties	0	0	(166,411)
Capital expenditures, net	(70,526)	(94,319)	(92,564)
Net proceeds from sales of operating properties	76,076	14,186	170,016
Change in construction payables	(4,276)	(3,024)	4,562
Collection of note receivable	0	500	0
Payments to acquire equity method investments	(1,400)	0	0
Net cash used in investing activities	(126)	(82,657)	(84,397)
Cash flow from financing activities:
Common share issuance proceeds, net of costs	0	4,402	0
Payments for redemption of preferred shares	0	0	(102,500)
Repurchases of common shares upon the vesting of restricted shares	(808)	(1,125)	(1,002)
Purchase of redeemable noncontrolling interests	0	0	(33,998)
Loan proceeds	97,700	608,301	984,303
Loan transaction costs	0	(8,084)	(4,913)
Loan payments	(129,156)	(589,501)	(835,019)
Loss on debt extinguishment	0	(1,430)	0
Distributions paid – common shareholders	(101,128)	(94,669)	(89,379)
Distributions paid – preferred shareholders	0	0	(8,582)
Payment for partial redemption of redeemable noncontrolling interest	(8,261)	0	0
Net cash used in financing activities	(149,324)	(86,282)	(94,886)
Increase (decrease) in cash and cash equivalents	4,208	(14,006)	(9,946)
Cash and cash equivalents, beginning of year	19,874	33,880	43,826
Cash and cash equivalents, end of year	24,082	19,874	33,880
Supplemental disclosures
Cash paid for interest, net of capitalized interest	68,819	67,172	61,306
Cash paid for taxes	0	545	281
Kite Realty Group, LP | Redeemable Noncontrolling Interests
Cash flow from financing activities:
Distributions to noncontrolling interests	(3,921)	(3,924)	(3,681)
Kite Realty Group, LP | Noncontrolling Interests in Properties
Cash flow from financing activities:
Payments for purchase of noncontrolling interest	(3,750)	0	0
Distributions to noncontrolling interests	$ 0	$ (252)	$ (115)

Consolidated Statements of Part

Consolidated Statements of Partners' Equity Statement - USD ($) $ in Thousands	Total	Kite Realty Group, LP	Kite Realty Group, LPGeneral PartnerCommon Stock	Kite Realty Group, LPGeneral PartnerPreferred Stock	Kite Realty Group, LPGeneral PartnerAccumulated Other Comprehensive (Loss) Income
Beginning balance at Dec. 31, 2014		$ 1,898,784	$ 1,797,459	$ 102,500	$ (1,175)
Stock compensation activity		3,742	3,742
Other comprehensive income attributable to Parent Company		(970)			(970)
Distributions declared to Parent Company		(90,899)	(90,899)
Distributions to preferred unitholders	$ (7,877)	(7,877)		(7,877)
Redemption of preferred units	(102,500)	(98,703)	(3,797)	(102,500)
Net income attributable to parent	27,117		15,443	7,877
Net Income (Loss) Attributable to Parent, Excluding Other Preferred Stock Dividends and Adjustments		23,320
Acquisition of partners' interests in consolidated joint ventures	1,445	1,445	1,445
Conversion of Limited Partner Units to shares of the Parent Company		487	487
Adjustment to redeemable noncontrolling interests		(3,353)	(3,353)
Ending balance at Dec. 31, 2015		1,725,976	1,728,121	0	(2,145)
Stock compensation activity		5,043	5,043
Capital contribution from Parent Company		3,837	3,837
Other comprehensive income attributable to Parent Company		1,829			1,829
Distributions declared to Parent Company		(97,231)	(97,231)
Distributions to preferred unitholders	0	0
Net income attributable to parent	1,183		1,183
Net Income (Loss) Attributable to Parent, Excluding Other Preferred Stock Dividends and Adjustments		1,183
Conversion of Limited Partner Units to shares of the Parent Company		149	149
Adjustment to redeemable noncontrolling interests		(2,788)	(2,788)
Ending balance at Dec. 31, 2016		1,643,574	1,643,890	0	(316)
Stock compensation activity		5,916	5,916
Other comprehensive income attributable to Parent Company		3,306			3,306
Distributions declared to Parent Company		(102,402)	(102,402)
Distributions to preferred unitholders	0	0
Net income attributable to parent	11,874		11,874
Net Income (Loss) Attributable to Parent, Excluding Other Preferred Stock Dividends and Adjustments		11,874
Acquisition of partners' interests in consolidated joint ventures	$ (3,750)	(3,750)	(3,750)
Conversion of Limited Partner Units to shares of the Parent Company		236	236
Adjustment to redeemable noncontrolling interests		(6,657)	(6,657)
Ending balance at Dec. 31, 2017		$ 1,565,411	$ 1,562,421	$ 0	$ 2,990

Organization

Organization	12 Months Ended
	Dec. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Organization Kite Realty Group Trust (the "Parent Company"), through its majority-owned subsidiary, Kite Realty Group, L.P. (the “Operating Partnership”), owns interests in various operating subsidiaries and joint ventures engaged in the ownership, operation, acquisition, development and redevelopment of high-quality neighborhood and community shopping centers in selected markets in the United States. The terms "Company," "we," "us," and "our" refer to the Parent Company and the Operating Partnership, collectively, and those entities owned or controlled by the Parent Company and/or the Operating Partnership. The Operating Partnership was formed on August 16, 2004, when the Parent Company contributed properties and the net proceeds from an initial public offering of shares of its common stock to the Operating Partnership. The Parent Company was organized in Maryland in 2004 to succeed in the development, acquisition, construction and real estate businesses of its predecessor. We believe the Company qualifies as a real estate investment trust (a “REIT”) under provisions of the Internal Revenue Code of 1986, as amended. The Parent Company is the sole general partner of the Operating Partnership, and as of December 31, 2017 owned approximately 97.7% of the common partnership interests in the Operating Partnership (“General Partner Units”). The remaining 2.3% of the common partnership interests (“Limited Partner Units” and, together with the General Partner Units, the “Common Units”) were owned by the limited partners. As the sole general partner of the Operating Partnership, the Parent Company has full, exclusive and complete responsibility and discretion in the day-to-day management and control of the Operating Partnership. The Parent Company and the Operating Partnership are operated as one enterprise. The management of the Parent Company consists of the same members as the management of the Operating Partnership. As the sole general partner with control of the Operating Partnership, the Parent Company consolidates the Operating Partnership for financial reporting purposes, and the Parent Company does not have any significant assets other than its investment in the Operating Partnership. At December 31, 2017 , we owned interests in 117 operating and redevelopment properties totaling approximately 23.3 million square feet. We also owned two development projects under construction as of this date. At December 31, 2016 , we owned interests in 119 operating and redevelopment properties totaling approximately 23.4 million square feet. We also owned two development projects under construction as of this date.

Basis of Presentation and Summa

Basis of Presentation and Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2017
Accounting Policies [Abstract]
Basis of Presentation and Summary of Significant Accounting Policies	Basis of Presentation and Summary of Significant Accounting Policies The accompanying financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”). GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and revenues and expenses during the reported period. Actual results could differ from these estimates. Components of Investment Properties The Company’s investment properties as of December 31, 2017 and December 31, 2016 were as follows: ($ in thousands) Balance at December 31, December 31, Investment properties, at cost: Land, buildings and improvements $ 3,873,149 $ 3,885,223 Furniture, equipment and other 8,453 7,246 Land held for development 31,142 34,171 Construction in progress 45,140 69,425 $ 3,957,884 $ 3,996,065 Consolidation and Investments in Joint Ventures The accompanying financial statements are presented on a consolidated basis and include all accounts of the Parent Company, the Operating Partnership, the taxable REIT subsidiary of the Operating Partnership, subsidiaries of the Operating Partnership that are controlled and any variable interest entities (“VIEs”) in which the Operating Partnership is the primary beneficiary. In general, a VIE is a corporation, partnership, trust or any other legal structure used for business purposes that either (a) has equity investors that do not provide sufficient financial resources for the entity to support its activities, (b) does not have equity investors with voting rights or (c) has equity investors whose votes are disproportionate from their economics and substantially all of the activities are conducted on behalf of the investor with disproportionately fewer voting rights. The Operating Partnership accounts for properties that are owned by joint ventures in accordance with the consolidation guidance. The Operating Partnership evaluates each joint venture and determines first whether to follow the VIE or the voting interest entity ("VOE") model. Once the appropriate consolidation model is identified, the Operating Partnership then evaluates whether it should consolidate the joint venture. Under the VIE model, the Operating Partnership consolidates an entity when it has (i) the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance, and (ii) the obligation to absorb losses or the right to receive benefits that could potentially be significant to the VIE. Under the VOE model, the Operating Partnership consolidates an entity when (i) it controls the entity through ownership of a majority voting interest if the entity is not a limited partnership or (ii) it controls the entity through its ability to remove the other partners or owners in the entity, at its discretion, when the entity is a limited partnership. In determining whether to consolidate a VIE with the Operating Partnership, we consider all relationships between the Operating Partnership and the applicable VIE, including development agreements, management agreements and other contractual arrangements, in determining whether we have the power to direct the activities of the VIE that most significantly affect the VIE's performance. As of December 31, 2017 , we owned investments in three joint ventures that were VIEs in which the partners did not have substantive participating rights and we were the primary beneficiary. As of this date, these VIEs had total debt of $238.8 million , which were secured by assets of the VIEs totaling $497.5 million . The Operating Partnership guarantees the debt of these VIEs. The Operating Partnership is considered a VIE as the limited partners do not hold kick-out rights or substantive participating rights. The Parent Company consolidates the Operating Partnership as it is the primary beneficiary in accordance with the VIE model. Embassy Suites at the University of Notre Dame In December 2017, we formed a new joint venture with an unrelated third party to develop and own an Embassy Suites full-service hotel next to our Eddy Street Commons operating property at the University of Notre Dame. For the year ended December 31, 2017, we recorded fee income of $0.4 million . We contributed $1.4 million of cash to the joint venture in return for a 35% ownership interest in the venture. The joint venture has entered into a $33.8 million construction loan, against which no amount was drawn as of December 31, 2017. The joint venture is not considered a VIE. We are accounting for the joint venture under the equity method as both members have substantive participating rights and we do not control the activities of the venture. Fishers Station Operating Property In March 2017, we acquired our partner's noncontrolling interest in our Fishers Station operating property for $3.8 million . The transaction increased our controlling interest to 100% and was accounted for through equity in the consolidated statement of shareholders' equity. Cornelius Gateway Operating Property In 2015, we sold our Cornelius Gateway operating property that was owned in a consolidated joint venture. The loss, which was not material and is included in "gains on sale of operating properties, net" in the accompanying consolidated statement of operations, was allocated 80% and 20% between us and our partner in accordance with the joint venture's operating agreement. Beacon Hill Operating Property In 2015, we acquired our partner's interest in our Beacon Hill operating property. The transaction was accounted for as an equity transaction as we retained our controlling financial interest. Acquisition of Real Estate Properties Upon acquisition of real estate operating properties, we estimate the fair value of acquired identifiable tangible assets and identified intangible assets and liabilities, assumed debt, and any noncontrolling interest in the acquiree at the date of acquisition, based on evaluation of information and estimates available at that date. Based on these estimates, we record the estimated fair value to the applicable assets and liabilities. In making estimates of fair values, a number of sources are utilized, including information obtained as a result of pre-acquisition due diligence, marketing and leasing activities. The estimates of fair value were determined to have primarily relied upon Level 2 and Level 3 inputs, as defined below. Fair value is determined for tangible assets and intangibles, including: • the fair value of the building on an as-if-vacant basis and the fair value of land determined either by comparable market data, real estate tax assessments, independent appraisals or other relevant data; • above-market and below-market in-place lease values for acquired properties, which are based on the present value (using an interest rate which reflects the risks associated with the leases acquired) of the difference between (i) the contractual amounts to be paid pursuant to the in-place leases and (ii) management’s estimate of fair market lease rates for the corresponding in-place leases, measured over the remaining non-cancelable term of the leases. Any below-market renewal options are also considered in the in-place lease values. The capitalized above-market and below-market lease values are amortized as a reduction of or addition to rental income over the term of the lease. Should a tenant vacate, terminate its lease, or otherwise notify us of its intent to do so, the unamortized portion of the lease intangibles would be charged or credited to income; • the value of having a lease in place at the acquisition date. We utilize independent and internal sources for our estimates to determine the respective in-place lease values. Our estimates of value are made using methods similar to those used by independent appraisers. Factors we consider in our analysis include an estimate of costs to execute similar leases including tenant improvements, leasing commissions and foregone costs and rent received during the estimated lease-up period as if the space was vacant. The value of in-place leases is amortized to expense over the remaining initial terms of the respective leases; and • the fair value of any assumed financing that is determined to be above or below market terms. We utilize third party and independent sources for our estimates to determine the respective fair value of each mortgage payable. The fair market value of each mortgage payable is amortized to interest expense over the remaining initial terms of the respective loan. We also consider whether there is any value to in-place leases that have a related customer relationship intangible value. Characteristics we consider in determining these values include the nature and extent of existing business relationships with the tenant, growth prospects for developing new business with the tenant, the tenant’s credit quality, and expectations of lease renewals, among other factors. To date, a tenant relationship has not been developed that is considered to have a current intangible value. We finalize the measurement period of our business combinations when all facts and circumstances are understood, but in no circumstances will the measurement period exceed one year. Investment Properties Capitalization and Depreciation Investment properties are recorded at cost and include costs of land acquisition, development, pre-development, construction, certain allocated overhead, tenant allowances and improvements, and interest and real estate taxes incurred during construction. Significant renovations and improvements are capitalized when they extend the useful life, increase capacity, or improve the efficiency of the asset. If a tenant vacates a space prior to the lease expiration, terminates its lease, or otherwise notifies the Company of its intent to do so, any related unamortized tenant allowances are expensed over the shortened lease period. Maintenance and repairs that do not extend the useful lives of the respective assets are reflected in property operating expense. Pre-development costs are incurred prior to vertical construction and for certain land held for development during the due diligence phase and include contract deposits, legal, engineering, cost of internal resources and other professional fees related to evaluating the feasibility of developing or redeveloping a shopping center or other project. These pre-development costs are capitalized and included in construction in progress in the accompanying consolidated balance sheets. If we determine that the completion of a development project is no longer probable, all previously incurred pre-development costs are immediately expensed. Land is transferred to construction in progress once construction commences on the related project. We also capitalize costs such as land acquisition, building construction, interest, real estate taxes, and the costs of personnel directly involved with the development of our properties. As a portion of a development property becomes operational, we expense a pro rata amount of related costs. Depreciation on buildings and improvements is provided utilizing the straight-line method over estimated original useful lives ranging from 10 to 35 years. Depreciation on tenant allowances and tenant improvements are provided utilizing the straight-line method over the term of the related lease. Depreciation on equipment and fixtures is provided utilizing the straight-line method over 5 to 10 years. Depreciation may be accelerated for a redevelopment project including partial demolition of existing structure after the asset is assessed for impairment. Impairment Management reviews operational and development projects, land parcels and intangible assets for impairment on at least a quarterly basis or whenever events or changes in circumstances indicate that the carrying value of the asset may not be recoverable. The review for possible impairment requires management to make certain assumptions and estimates and requires significant judgment. Impairment losses for investment properties and intangible assets are measured when the undiscounted cash flows estimated to be generated by the investment properties during the expected holding period are less than the carrying amounts of those assets. Impairment losses are recorded as the excess of the carrying value over the estimated fair value of the asset. Our impairment review for land and development properties assumes we have the intent and the ability to complete the developments or projected uses for the land parcels. If we determine those plans will not be completed or our assumptions with respect to operating assets are not realized, an impairment loss may be appropriate. Held for Sale and Discontinued Operations Operating properties will be classified as held for sale only when those properties are available for immediate sale in their present condition and for which management believes it is probable that a sale of the property will be completed within one year, among other factors. Operating properties classified as held for sale are carried at the lower of cost or fair value less estimated costs to sell. Depreciation and amortization are suspended during the held-for-sale period. Escrow Deposits Escrow deposits consist of cash held for real estate taxes, property maintenance, insurance and other requirements at specific properties as required by lending institutions and certain municipalities. Cash and Cash Equivalents We consider all highly liquid investments purchased with an original maturity of 90 days or less to be cash and cash equivalents. From time to time, such investments may temporarily be held in accounts that are in excess of FDIC and SIPC insurance limits; however the Company attempts to limit its exposure at any one time. Fair Value Measurements We follow the framework established under accounting standard FASB ASC 820 , Fair Value Measurements and Disclosures, for measuring fair value of non-financial assets and liabilities that are not required or permitted to be measured at fair value on a recurring basis but only in certain circumstances, such as a business combination or upon determination of impairment. Assets and liabilities recorded at fair value on the consolidated balance sheets are categorized based on the inputs to the valuation techniques as follows: • Level 1 fair value inputs are quoted prices in active markets for identical instruments to which we have access. • Level 2 fair value inputs are inputs other than quoted prices included in Level 1 that are observable for similar instruments, either directly or indirectly, and appropriately consider counterparty creditworthiness in the valuations. • Level 3 fair value inputs reflect our best estimate of inputs and assumptions market participants would use in pricing an instrument at the measurement date. The inputs are unobservable in the market and significant to the valuation estimate. In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. Our assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the asset or liability. As discussed in Note 10 to the Financial Statements, we have determined that derivative valuations are classified in Level 2 of the fair value hierarchy. Cash and cash equivalents, accounts receivable, escrows and deposits, and other working capital balances approximate fair value. Note 7 to the Financial Statements includes a discussion of the fair values recorded for assets acquired and liabilities assumed. Note 8 to the Financial Statements includes a discussion of the fair values recorded when we recognized impairment charges in 2017 and 2015. Level 3 inputs to these transactions include our estimations of market leasing rates, tenant-related costs, discount rates, and disposal values. Derivative Financial Instruments The Company accounts for its derivative financial instruments at fair value calculated in accordance with ASC 820, Fair Value Measurements and Disclosures . Gains or losses resulting from changes in the fair values of those derivatives are accounted for depending on the use of the derivative and whether it qualifies for hedge accounting. We use derivative instruments such as interest rate swaps or rate locks to mitigate interest rate risk on related financial instruments. Changes in the fair values of derivatives that qualify as cash flow hedges are recognized in other comprehensive income (“OCI”) while any ineffective portion of a derivative’s change in fair value is recognized immediately in earnings. Gains and losses associated with the transaction are recorded in OCI and amortized over the underlying term of the hedged transaction. As of December 31, 2017 and 2016 , all of our derivative instruments qualify for hedge accounting. Revenue Recognition As a lessor of real estate assets, the Company retains substantially all of the risks and benefits of ownership and accounts for its leases as operating leases. Contractual rent, percentage rent, and expense reimbursements from tenants for common area maintenance costs, insurance and real estate taxes are our principal sources of revenue. Base minimum rents are recognized on a straight-line basis over the terms of the respective leases. Certain lease agreements contain provisions that grant additional rents based on a tenant’s sales volume (contingent overage rent). Overage rent is recognized when tenants achieve the specified sales targets as defined in their lease agreements. Overage rent is included in other property related revenue in the accompanying consolidated statements of operations. As a result of generating this revenue, we will routinely have accounts receivable due from tenants. We are subject to tenant defaults and bankruptcies that may affect the collection of outstanding receivables. To address the collectability of these receivables, we analyze historical write-off experience, tenant credit-worthiness and current economic trends when evaluating the adequacy of our allowance for uncollectible accounts and straight line rent reserve. Although we estimate uncollectible receivables and provide for them through charges against income, actual experience may differ from those estimates. Gains or losses from sales of real estate have historically been recognized when a sale has been consummated, the buyer’s initial and continuing investment is adequate to demonstrate a commitment to pay for the asset, we have transferred to the buyer the usual risks and rewards of ownership, and we do not have a substantial continuing financial involvement in the property. As part of our ongoing business strategy, we will, from time to time, sell land parcels and outlots, some of which are ground leased to tenants. Net gains realized on such sales were $5.2 million , $3.9 million , and $5.6 million for the years ended December 31, 2017 , 2016 , and 2015 , respectively, and are classified as other property related revenue in the accompanying consolidated statements of operations. Tenant and Other Receivables and Allowance for Uncollectible Accounts Tenant receivables consist primarily of billed minimum rent, accrued and billed tenant reimbursements, and accrued straight-line rent. The Company generally does not require specific collateral from its tenants other than corporate or personal guarantees. Other receivables consist primarily of amounts due from municipalities and from tenants for non-rental revenue related activities. An allowance for uncollectible accounts is maintained for estimated losses resulting from the inability of certain tenants or others to meet contractual obligations under their lease or other agreements. Accounts are written off when, in the opinion of management, the balance is uncollectible. ($ in thousands) 2017 2016 2015 Balance, beginning of year $ 3,998 $ 4,325 $ 2,433 Provision for credit losses, net of recoveries 2,786 2,771 4,331 Accounts written off and other (3,297 ) (3,098 ) (2,439 ) Balance, end of year $ 3,487 $ 3,998 $ 4,325 For the years ended December 31, 2017 , 2016 and 2015 , the provision for credit losses, net of recoveries, represented 0.8% , 0.8% and 1.2% of total revenues, respectively. Concentration of Credit Risk We may be subject to concentrations of credit risk with regards to our cash and cash equivalents. We place cash and temporary cash investments with high-credit-quality financial institutions. From time to time, such cash and investments may temporarily be in excess of insurance limits. In addition, our accounts receivable from and leases with tenants potentially subjects us to a concentration of credit risk related to our accounts receivable and revenue. Total billed receivables due from tenants leasing space in the states of Florida, Indiana, and Texas, consisted of the following as of December 31, 2017 and 2016 : ($ in thousands) As of December 31, 2017 2017 2016 Florida 61 % 53 % Indiana 9 % 7 % Texas 4 % 2 % For the years ended December 31, 2017 , 2016 , and 2015 , the Company's revenue recognized from tenants leasing space in the states of Florida, Indiana, and Texas, were as follows: ($ in thousands) Year Ended December 31, 2017 2016 2015 Florida 24 % 25 % 25 % Indiana 14 % 15 % 14 % Texas 13 % 13 % 12 % Earnings Per Share Basic earnings per share or unit is calculated based on the weighted average number of common shares or units outstanding during the period. Diluted earnings per share or unit is determined based on the weighted average common number of shares or units outstanding during the period combined with the incremental average common shares or units that would have been outstanding assuming the conversion of all potentially dilutive common shares or units into common shares or units as of the earliest date possible. Potentially dilutive securities include outstanding options to acquire common shares; Limited Partner Units, which may be exchanged for either cash or common shares, at the Parent Company’s option and under certain circumstances; units under our Outperformance Incentive Compensation Plan ("Outperformance Plan"); and deferred common share units, which may be credited to the personal accounts of non-employee trustees in lieu of the payment of cash compensation or the issuance of common shares to such trustees. Limited Partner Units have been omitted from the Parent Company’s denominator for the purpose of computing diluted earnings per share since the effect of including these amounts in the denominator would have no dilutive impact. Weighted average Limited Partner Units outstanding for the years ended December 31, 2017 , 2016 and 2015 were 2.0 million , 1.9 million and 1.8 million , respectively. Approximately 0.1 million outstanding options to acquire common shares were excluded from the computations of diluted earnings per share or unit because their impact was not dilutive for each of the twelve months ended December 31, 2017 , 2016 and 2015 . Segment Reporting Our primary business is the ownership and operation of neighborhood and community shopping centers. We do not distinguish or group our operations on a geographical basis, or any other basis, when measuring and evaluating financial performance. Accordingly, we have one operating segment, which also serves as our reportable segment for disclosure purposes in accordance with GAAP. Income Taxes and REIT Compliance Parent Company The Parent Company, which is considered a corporation for federal income tax purposes, has been organized and intends to continue to operate in a manner that will enable it to maintain its qualification as a REIT for federal income tax purposes. As a result, it generally will not be subject to federal income tax on the earnings that it distributes to the extent it distributes its “REIT taxable income” (determined before the deduction for dividends paid and excluding net capital gains) to shareholders of the Parent Company and meets certain other requirements on a recurring basis. To the extent that it satisfies this distribution requirement, but distributes less than 100% of its taxable income, it will be subject to federal corporate income tax on its undistributed REIT taxable income. REITs are subject to a number of organizational and operational requirements. If the Parent Company fails to qualify as a REIT in any taxable year, it will be subject to federal income tax on its taxable income at regular corporate rates for a period of four years following the year in which qualification is lost. We may also be subject to certain federal, state and local taxes on our income and property and to federal income and excise taxes on our undistributed taxable income even if the Parent Company does qualify as a REIT. The Operating Partnership intends to continue to make distributions to the Parent Company in amounts sufficient to assist the Parent Company in adhering to REIT requirements and maintaining its REIT status. We have elected to treat Kite Realty Holdings, LLC as a taxable REIT subsidiary of the Operating Partnership, and we may elect to treat other subsidiaries as taxable REIT subsidiaries in the future. This election enables us to receive income and provide services that would otherwise be impermissible for a REIT. Deferred tax assets and liabilities are established for temporary differences between the financial reporting bases and the tax bases of assets and liabilities at the tax rates expected to be in effect when the temporary differences reverse. Deferred tax assets are reduced by a valuation allowance if it is more likely than not that some portion or all of the deferred tax asset will not be realized. Operating Partnership The allocated share of income and loss, other than the operations of our taxable REIT subsidiary, is included in the income tax returns of the Operating Partnership's partners. Accordingly, the only federal income taxes included in the accompanying consolidated financial statements are in connection with the taxable REIT subsidiary. Noncontrolling Interests We report the non-redeemable noncontrolling interests in subsidiaries as equity and the amount of consolidated net income attributable to these noncontrolling interests is set forth separately in the consolidated financial statements. The non-redeemable noncontrolling interests in consolidated properties for the years ended December 31, 2017 , 2016 , and 2015 were as follows: ($ in thousands) 2017 2016 2015 Noncontrolling interests balance January 1 $ 692 $ 773 $ 3,364 Net income allocable to noncontrolling interests, 6 171 111 Distributions to noncontrolling interests — (252 ) (115 ) Acquisition of partner's interest in Beacon Hill operating property — — (2,353 ) Partner's share of loss on sale of Cornelius Gateway operating property — — (234 ) Noncontrolling interests balance at December 31 $ 698 $ 692 $ 773 Redeemable Noncontrolling Interests – Limited Partners Limited Partner Units are redeemable noncontrolling interests in the Operating Partnership. We classify redeemable noncontrolling interests in the Operating Partnership in the accompanying consolidated balance sheets outside of permanent equity because we may be required to pay cash to holders of Limited Partner Units upon redemption of their interests in the Operating Partnership or deliver registered shares upon their conversion. The carrying amount of the redeemable noncontrolling interests in the Operating Partnership is reflected at the greater of historical book value or redemption value with a corresponding adjustment to additional paid-in capital. At December 31, 2017 , and 2016 , the redemption value of the redeemable noncontrolling interests in the Operating Partnership exceeded the historical book value, and the balance was accordingly adjusted to redemption value. We allocate net operating results of the Operating Partnership after noncontrolling interests in the consolidated properties based on the partners’ respective weighted average ownership interest. We adjust the redeemable noncontrolling interests in the Operating Partnership at the end of each reporting period to reflect their interests in the Operating Partnership or redemption value. This adjustment is reflected in our shareholders’ and Parent Company's equity. For the years ended December 31, 2017 , 2016 , and 2015 , the weighted average interests of the Parent Company and the limited partners in the Operating Partnership were as follows: Year Ended December 31, 2017 2016 2015 Parent Company’s weighted average interest in 97.7 % 97.7 % 97.9 % Limited partners' weighted average interests in 2.3 % 2.3 % 2.1 % At December 31, 2017 and December 31, 2016 , the Parent Company's interest and the limited partners' redeemable noncontrolling ownership interests in the Operating Partnership were 97.7% and 2.3% as of the end of each period presented. Concurrent with the Parent Company’s initial public offering and related formation transactions, certain individuals received Limited Partner Units of the Operating Partnership in exchange for their interests in certain properties. The limited partners have the right to redeem Limited Partner Units for cash or, at the Parent Company's election, common shares of the Parent Company in an amount equal to the market value of an equivalent number of common shares of the Parent Company at the time of redemption. Such common shares must be registered, which is not fully in the Parent Company’s control. Therefore, the limited partners’ interest is not reflected in permanent equity. The Parent Company also has the right to redeem the Limited Partner Units directly from the limited partner in exchange for either cash in the amount specified above or a number of its common shares equal to the number of Limited Partner Units being redeemed. There were 1,974,830 and 1,942,340 Limited Partner Units outstanding as of December 31, 2017 and 2016 , respectively. The increase in Limited Partner Units outstanding from December 31, 2016 is due primarily to non-cash compensation awards made to our executive officers in the form of Limited Partner Units. Redeemable Noncontrolling Interests - Subsidiaries Prior to our merger with Inland Diversified Real Estate Trust, Inc. ("Inland Diversified") in 2014, Inland Diversified formed joint ventures with the previous owners of certain properties and issued Class B units in three joint ventures that indirectly own those properties. The Class B units related to two of these three joint ventures remain outstanding subsequent to the merger with Inland Diversified and are accounted for as noncontrolling interests in these properties. A portion of the Class B units became redeemable at our partner’s election in March 2017, and the remaining Class B units will become redeemable at our partner's election in October 2022 based on the applicable joint venture and the fulfillment of certain redemption criteria. Beginning in December 2020 and November 2022, with respect to the applicable joint venture, the Class B units can be redeemed at the election of either our partner or us for cash or Limited Partner Units in the Operating Partnership. None of the issued Class B units have a maturity date and none are mandatorily redeemable unless either party has elected for the units to be redeemed. We consolidate these joint ventures because we control the decision making of each of the joint ventures and our joint venture partners have limited protective rights. In March 2017, certain Class B unit holders exercised their right to redeem $8.3 million of their Class B units for cash. We funded the redemption using operating cash flows in December 2017. In 2015, we acquired our partner’s redeemable interest in our City Center operating property for $34.0 million and other non-redeemable rights and interests held by our partner for $0.4 million . We funded this acquisition in part with a $30 million draw on our unsecured revolving credit facility with the remainder funded by the issuance of Limited Partner Units in the Operating Partnership. As a result of this transaction, our guarantee of a $26.6 million loan on behalf of LC White Plains Retail, LLC and LC White Plains Recreation, LLC was terminated. We classify the remainder of the r

Gain on Settlement

Gain on Settlement	12 Months Ended
	Dec. 31, 2017
Commitments and Contingencies Disclosure [Abstract]
Gain on Settlement	Gain on Settlement In June 2015, we received $4.75 million to settle a dispute related to eminent domain and related damages at one of our operating properties. The settlement agreement did not restrict our use of the proceeds. These proceeds, net of certain costs, are included in gain on settlement within the consolidated statement of operations for the year ended December 31, 2015. We used the net proceeds to pay down the secured loan at this operating property.

Share-Based Compensation

Share-Based Compensation	12 Months Ended
	Dec. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Share-Based Compensation	Share-Based Compensation Overview The Company's 2013 Equity Incentive Plan (the "Plan") authorizes options to acquire common shares and other share-based compensation awards to be granted to employees and trustees for up to an additional 1,500,000 common shares of the Company. The Company accounts for its share-based compensation in accordance with the fair value recognition provisions provided under Topic 718—“Stock Compensation” in the Accounting Standards Codification. The total share-based compensation expense, net of amounts capitalized, included in general and administrative expenses for the years ended December 31, 2017 , 2016 , and 2015 was $5.8 million , $5.1 million , and $4.4 million , respectively. For the years ended December 31, 2017 , 2016 , and 2015 , total share-based compensation cost capitalized for development and leasing activities was $1.7 million , $1.5 million , and $1.0 million , respectively. As of December 31, 2017 , there were 717,053 shares and units available for grant under the Plan. Share Options Pursuant to the Plan, the Company may periodically grant options to purchase common shares at an exercise price equal to the grant date fair value of the Company's common shares. Granted options typically vest over a five year period and expire 10 years from the grant date. The Company issues new common shares upon the exercise of options. A summary of option activity under the Plan as of December 31, 2017 , and changes during the year then ended, is presented below: ($ in thousands, except share and per share data) Aggregate Intrinsic Value Weighted-Average Remaining Contractual Term (in years) Options Weighted-Average Exercise Price Outstanding at January 1, 2017 182,462 $ 37.58 Granted — — Exercised — — Expired — — Forfeited (1,250 ) 10.56 Outstanding at December 31, 2017 $ 211,809 0.88 181,212 $ 37.77 Exercisable at December 31, 2017 $ 211,809 0.88 181,212 $ 37.77 Exercisable at December 31, 2016 182,378 $ 37.60 There were no options granted in 2017 , 2016 or 2015 . The aggregate intrinsic value of the 47,591 options exercised during the year ended December 31, 2016 was $0.8 million . Restricted Shares In addition to share option grants, the Plan also authorizes the grant of share-based compensation awards in the form of restricted common shares. Under the terms of the Plan, these restricted shares, which are considered to be outstanding shares from the date of grant, typically vest over a period ranging from three to five years. The Company pays dividends on restricted shares and such dividends are charged directly to shareholders’ equity. The following table summarizes all restricted share activity to employees and non-employee members of the Board of Trustees as of December 31, 2017 and changes during the year then ended: Number of Restricted Shares Weighted Average Grant Date Fair Value per share Restricted shares outstanding at January 1, 2017 291,608 $ 26.10 Shares granted 85,150 22.15 Shares forfeited (397 ) 26.24 Shares vested (117,254 ) 26.11 Restricted shares outstanding at December 31, 2017 259,107 $ 24.80 The following table summarizes the restricted share grants and vestings during the years ended December 31, 2017 , 2016 , and 2015 : ($ in thousands, except share and per share data) Number of Restricted Shares Granted Weighted Average Fair Value of Restricted Shares Vested 2017 85,150 $ 22.15 $ 2,529 2016 81,603 26.87 3,313 2015 121,075 28.10 2,948 As of December 31, 2017 , there was $4.2 million of total unrecognized compensation cost related to restricted shares granted under the Plan, which is expected to be recognized in the consolidated statements of operations over a weighted-average period of 1.37 years. We expect to incur $2.1 million of this expense in 2018 , $1.1 million in 2019 , $0.6 million in 2020 , $0.3 million in 2021 , and the remainder in 2022 . Outperformance Plans The Compensation Committee of the Board of Trustees (the “Compensation Committee”) previously adopted outperformance plans to further align the interests of our shareholders and management by encouraging our senior officers and other key employees to “outperform” and to create shareholder value. In 2014, the Compensation Committee adopted the 2014 Kite Realty Group Trust Outperformance Incentive Compensation Plan (the “2014 OPP”) under the Plan and the partnership agreement of our Operating Partnership for members of executive management and certain other employees, pursuant to which participants are eligible to earn profit interests ("LTIP Units") in the Operating Partnership based on the achievement of certain performance criteria related to the Company’s common shares. The 2014 OPP was adopted mid-year and the OPP awards granted at that time were intended to encompass OPP awards for both the 2014 and 2015 fiscal years. As a result, the Compensation Committee did not adopt an outperformance incentive compensation plan in 2015. No awards were granted under the 2014 OPP in the 2015 fiscal year. In 2016, the Compensation Committee adopted the 2016 Kite Realty Group Trust Outperformance Incentive Compensation Plan (the “2016 OPP”) under the Plan and the partnership agreement of our Operating Partnership. Upon the adoption of the 2016 OPP, the Compensation Committee granted individual awards in the form of LTIP units that, subject to vesting and the satisfaction of other conditions, are exchangeable on a par unit value equal to the then trading price of one of our common shares. The terms of the 2016 OPP are similar to the terms of the 2014 OPP. The Compensation Committee did not adopt an outperformance incentive compensation plan in the 2017 fiscal year. In 2014 and 2016, participants in the 2014 OPP and the 2016 OPP were awarded the right to earn, in the aggregate, up to $7.5 million and up to $6.0 million of share-settled awards (the “bonus pool”) if, and only to the extent which, our total shareholder return (“TSR”) performance measures are achieved for the three -year period beginning July 1, 2014 and ending June 30, 2017 and for the three -year period beginning January 4, 2016 and ending December 31, 2018, respectively. Awarded interests not earned based on the TSR measures are forfeited. If the TSR performance measures are achieved at the end of each three -year performance period, participants will receive their percentage interest in the bonus pool as LTIP Units in the Operating Partnership. Such LTIP Units vest over an additional two -year service period. The compensation cost of the 2014 and 2016 Outperformance Plans were fixed as of the grant date and will be recognized regardless of whether the LTIP Units are ultimately earned, assuming the service requirement is met. The TSR performance measures were not achieved for the 2014 OPP and all potential awards were forfeited in 2017. The 2014 and 2016 awards were valued at an aggregate value of $2.3 million and $1.9 million , respectively, utilizing a Monte Carlo model simulation that takes into account various assumptions including the nature and history of the Company, financial and economic conditions affecting the Company, past results, current operations and future prospects of the Company, the historical TSR and total return volatility of the SNL U.S. REIT Index, price return volatility, dividend yields of the Company's common shares and the terms of the awards. We expect to incur $0.8 million of this expense in 2018 , $0.4 million in 2019 and $0.1 million in 2020 . Performance Awards In 2015, the Compensation Committee established overall target values for incentive compensation for each executive officer, with 50% of the target value being granted in the form of time-based restricted share awards and the remaining 50% being granted in the form of three -year performance share awards. Time-based restricted share awards were made on a discretionary basis in 2016 and 2017 based on review of each prior year's performance. In 2015 and 2016, the Compensation Committee awarded each of the four named executive officers a three -year performance award in the form of restricted performance share units ("PSUs"). The 2015 PSUs may be earned over a three -year performance period from January 1, 2015 to December 31, 2017 and the 2016 PSUs may be earned over a three -year performance period from January 1, 2016 to December 31, 2018. The performance criteria will be based on the relative total shareholder return ("TSR") achieved by the Company measured against a peer group over the three -year measurement period. Any PSUs earned at the end of the three -year period will be fully vested at that date. The total number of PSUs issued each year to the executive officers was based on a target value of $1.0 million , but may be earned in a range from 0% to 200% of the target value depending on our TSR over the measurement period in relation to the peer group. Based on the relative TSR over the 2015 PSU measurement period, we do not expect any PSUs to be earned and awarded to our executive officers in 2018. In 2017, the Compensation Committee awarded each of the four named executive officers a three -year performance award in the form of PSUs. The PSUs may be earned over a three -year performance period from January 1, 2017 to December 31, 2019. The performance criteria will be based 50% on the absolute TSR achieved by the Company over the three -year measurement period and 50% on the relative TSR achieved by the Company measured against a peer group over the three -year measurement period. The total number of PSUs issued to the executive officers was based on a target value of $2.0 million , but may be earned in a range from 0% to 200% of the target value depending on our absolute TSR over the measurement period and our relative TSR over the measurement period in relation to the peer group. The 2017, 2016 and 2015 PSUs were valued at an aggregate value of $2.2 million , $1.3 million and $1.1 million , respectively, utilizing a Monte Carlo simulation. We expect to incur $1.2 million of this expense in 2018 , $0.8 million in 2019 and less than $0.1 million in 2020 . The following table summarizes the activity for time-based restricted unit awards for the year ended December 31, 2017 : Number of Restricted Units Weighted Average Grant Date Fair Value per unit Restricted units outstanding at January 1, 2017 183,979 $ 22.57 Restricted units granted 44,490 23.22 Restricted units vested (78,021 ) 21.87 Restricted units outstanding at December 31, 2017 150,448 $ 23.13 The following table summarizes the time-based restricted unit grants and vestings during the years ended December 31, 2017 , 2016 , and 2015 : ($ in thousands, except unit and per unit data) Number of Restricted Units Granted Weighted Average Fair Value of Restricted Units Vested 2017 44,490 $ 23.22 $ 1,516 2016 46,562 26.48 1,929 2015 — — 1,694 As of December 31, 2017 , there was $2.4 million of total unrecognized compensation cost related to restricted units granted under the Plan, which is expected to be recognized in the consolidated statements of operations over a weighted-average period of 1.09 years. We expect to incur $1.4 million of this expense in 2018 , $0.6 million in 2019 , $0.3 million in 2020 , and the remainder in 2021 .

Deferred Costs and Intangibles,

Deferred Costs and Intangibles, Net	12 Months Ended
	Dec. 31, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred Costs and Intangibles, net	Deferred Costs and Intangibles, net Deferred costs consist primarily of acquired lease intangible assets, broker fees and capitalized salaries and related benefits incurred in connection with lease originations. Deferred leasing costs, lease intangibles and similar costs are amortized on a straight-line basis over the terms of the related leases. At December 31, 2017 and 2016 , deferred costs consisted of the following: ($ in thousands) 2017 2016 Acquired lease intangible assets $ 107,668 $ 125,144 Deferred leasing costs and other 68,335 63,810 176,003 188,954 Less—accumulated amortization (63,644 ) (59,690 ) Total $ 112,359 $ 129,264 The estimated net amounts of amortization from acquired lease intangible assets for each of the next five years and thereafter are as follows: ($ in thousands) Amortization of above market leases Amortization of acquired lease intangible assets Total 2018 $ 2,485 $ 9,441 $ 11,926 2019 1,251 6,905 8,156 2020 1,070 5,909 6,979 2021 806 4,756 5,562 2022 556 4,152 4,708 Thereafter 2,557 26,412 28,969 Total $ 8,725 $ 57,575 $ 66,300 Amortization of deferred leasing costs, leasing intangibles and other is included in depreciation and amortization expense in the accompanying consolidated statements of operations. The amortization of above market lease intangibles is included as a reduction to revenue. The amounts of such amortization included in the accompanying consolidated statements of operations are as follows: ($ in thousands) For the year ended December 31, 2017 2016 2015 Amortization of deferred leasing costs, lease intangibles and other $ 22,960 $ 24,898 $ 25,187 Amortization of above market lease intangibles 4,025 6,602 6,860

Deferred Revenue, Intangibles,

Deferred Revenue, Intangibles, Net and Other Liabilities	12 Months Ended
	Dec. 31, 2017
Deferred Revenue Disclosure [Abstract]
Deferred Revenue, Intangibles, Net and Other Liabilities	Deferred Revenue, Intangibles, Net and Other Liabilities Deferred revenue and other liabilities consist of the unamortized fair value of below market lease liabilities recorded in connection with purchase accounting, retainage payables for development and redevelopment projects, and tenant rent payments received in advance of the month in which they are due. The amortization of below market lease liabilities is recognized as revenue over the remaining life of the leases (including option periods for leases with below market renewal options) through 2046. Tenant rent payments received in advance are recognized as revenue in the period to which they apply, which is typically the month following their receipt. At December 31, 2017 and 2016 , deferred revenue, intangibles, net and other liabilities consisted of the following: ($ in thousands) 2017 2016 Unamortized in-place lease liabilities $ 83,117 $ 95,360 Retainages payable and other 3,954 5,437 Tenant rents received in advance 9,493 11,405 Total $ 96,564 $ 112,202 The amortization of below market lease intangibles is included as a component of minimum rent in the accompanying consolidated statements and was $7.7 million , $13.5 million and $10.2 million for the years ended December 31, 2017 , 2016 and 2015 , respectively. The estimated net amounts of amortization of in-place lease liabilities and the increasing effect on minimum rent for each of the next five years and thereafter is as follows: ($ in thousands) 2018 $ 6,304 2019 4,953 2020 4,454 2021 4,132 2022 3,957 Thereafter 59,317 Total $ 83,117

Acquisitions and Transaction Co

Acquisitions and Transaction Costs	12 Months Ended
	Dec. 31, 2017
Business Combinations [Abstract]
Acquisitions	Acquisitions and Transaction Costs During the years ended December 31, 2017 and 2016, we did not acquire any operating properties. The results of operations for the properties acquired during the year ended December 31, 2015, have been included in continuing operations within our consolidated financial statements since the respective dates of their acquisition. The fair value of the real estate and other assets acquired by the Company were primarily determined using the income approach. The income approach required us to make assumptions about market leasing rates, tenant-related costs, discount rates, and disposal values. The estimates of fair value primarily relied upon Level 2 and Level 3 inputs, as previously defined. Historically, transaction costs have been expensed as they are incurred, regardless of whether the transaction was ultimately completed or terminated. Transaction costs generally consist of legal, lender, due diligence, and other expenses for professional services. We did not incur any transaction costs for the year ended December 31, 2017. Transaction costs for the years ended December 31, 2016 and 2015 were $2.8 million and $1.6 million , respectively. In 2015, we acquired four operating properties for total consideration of $185.8 million , including the assumption of an $18.3 million loan, which are summarized below: Property Name MSA Acquisition Date Colleyville Downs Dallas, TX April 2015 Belle Isle Station Oklahoma City, OK May 2015 Livingston Shopping Center Newark, NJ July 2015 Chapel Hill Shopping Center Fort Worth, TX August 2015 The following table summarizes the estimation of the fair value of assets acquired and liabilities assumed for the properties acquired in 2015: ($ in thousands) Investment properties, net $ 176,223 Lease-related intangible assets, net 17,436 Other assets 435 Total acquired assets 194,094 Mortgage and other indebtedness 18,473 Accounts payable and accrued expenses 2,125 Deferred revenue and other liabilities 8,269 Total assumed liabilities 28,867 Fair value of acquired net assets $ 165,227 The leases at the acquired properties had a weighted average remaining term at acquisition of approximately 9.4 years. The operating properties acquired in 2015 generated revenues of $8.8 million and a loss from continuing operations of $1.3 million (inclusive of depreciation and amortization expense of $5.8 million ) since their respective dates of acquisition through December 31, 2015. The revenues and loss from continuing operations are included in the consolidated statement of operations for the year ended December 31, 2015.

Disposals of Operating Properti

Disposals of Operating Properties and Impairment Charges	12 Months Ended
	Dec. 31, 2017
Discontinued Operations and Disposal Groups [Abstract]
Disposals of Operating Properties and Impairment Charge	Disposals of Operating Properties and Impairment Charges During the year ended December 31, 2017, we sold four operating properties for aggregate gross proceeds of $76.1 million and a net gain of $15.2 million . The following summarizes our 2017 operating property dispositions. Property Name MSA Disposition Date Cove Center Stuart, FL March 2017 Clay Marketplace Birmingham, AL June 2017 The Shops at Village Walk Fort Myers, FL June 2017 Wheatland Towne Crossing Dallas, TX June 2017 In connection with the preparation and review of the financial statements for the three months ended March 31, 2017, we evaluated an operating property for impairment including shortening of the intended holding period. We concluded the estimated undiscounted cash flows over the expected holding period did not exceed the carrying value of the asset. The Company estimated the fair value of the property to be $26.0 million using Level 3 inputs within the fair value hierarchy, primarily using the market approach. We compared the fair value measurement to the carrying value, which resulted in the recording of a non-cash impairment charge of $7.4 million . During the year ended December 31, 2016, we sold two operating properties for aggregate gross proceeds of $14.2 million and a net gain of $4.3 million . The following summarizes our 2016 operating property dispositions. Property Name MSA Disposition Date Shops at Otty Portland, OR June 2016 Publix at St. Cloud St. Cloud, FL December 2016 In 2015, we wrote off the book value of our Shops at Otty operating property and recorded a non-cash impairment charge of $1.6 million , as the estimated undiscounted cash flows over the remaining holding period did not exceed the carrying value of the asset. During the year ended December 31, 2015, we sold nine properties for aggregate gross proceeds of $170.0 million and a net gain of $4.1 million . The following summarizes our 2015 operating property dispositions. Property Name MSA Disposition Date Eastside Junction Athens, AL March 2015 Fairgrounds Crossing Hot Springs, AR March 2015 Hawk Ridge Saint Louis, MO March 2015 Prattville Town Center Prattville, AL March 2015 Regal Court Shreveport, LA March 2015 Whispering Ridge Omaha, NE March 2015 Walgreens Plaza Jacksonville, NC March 2015 Cornelius Gateway Portland, OR December 2015 Four Corner Square Seattle, WA December 2015 The results of all the operating properties sold in 2017, 2016 and 2015 are not included in discontinued operations in the accompanying statements of operations as none of the operating properties individually, nor in the aggregate, represent a strategic shift that has had or will have a material effect on our operations or financial results.

Mortgage Loans and Other Indebt

Mortgage Loans and Other Indebtedness	12 Months Ended
	Dec. 31, 2017
Debt Disclosure [Abstract]
Mortgage Loans and Other Indebtedness	Mortgage and Other Indebtedness Mortgage and other indebtedness consisted of the following as of December 31, 2017 and 2016 : ($ in thousands) As of December 31, 2017 Principal Unamortized Net Premiums Unamortized Debt Issuance Costs Total Senior Unsecured Notes—Fixed Rate Maturing at various dates through September 2027; interest rates ranging from 4.00% to 4.57% at December 31, 2017 $ 550,000 $ — $ (5,599 ) $ 544,401 Unsecured Revolving Credit Facility Matures July 2021 1 ; borrowing level up to $373.8 million available at December 31, 2017; interest at LIBOR + 1.35% or 2.91% at December 31, 2017 60,100 — (1,895 ) 58,205 Unsecured Term Loans $200 million matures July 2021; interest at LIBOR + 1.30% or 2.86% at December 31, 2017; $200 million matures October 2022; interest at LIBOR + 1.60% or 3.16% at December 31, 2017 400,000 — (1,759 ) 398,241 Mortgage Notes Payable—Fixed Rate Generally due in monthly installments of principal and interest; maturing at various dates through 2030; interest rates ranging from 3.78% to 6.78% at December 31, 2017 576,927 9,196 (755 ) 585,368 Mortgage Notes Payable—Variable Rate Due in monthly installments of principal and interest; maturing at various dates through 2023; interest at LIBOR + 1.60%-2.25%, ranging from 3.16% to 3.81% at December 31, 2017 113,623 — (599 ) 113,024 Total mortgage and other indebtedness $ 1,700,650 $ 9,196 $ (10,607 ) $ 1,699,239 ($ in thousands) As of December 31, 2016 Principal Unamortized Net Premiums Unamortized Debt Issuance Costs Total Senior Unsecured Notes—Fixed Rate Maturing at various dates through September 2027; interest rates ranging from 4.00% to 4.57% at December 31, 2016 $ 550,000 $ — $ (6,140 ) $ 543,860 Unsecured Revolving Credit Facility Matures July 2021 1 ; borrowing level up to $409.9 million available at December 31, 2016; interest at LIBOR + 1.35% 2 or 2.12% at December 31, 2016 79,600 — (2,723 ) 76,877 Unsecured Term Loans $200 million matures July 2021; interest at LIBOR + 1.30% 2 or 2.07% at December 31, 2016; $200 million matures October 2022; interest at LIBOR + 1.60% or 2.37% at December 31, 2016 400,000 — (2,179 ) 397,821 Mortgage Notes Payable—Fixed Rate Generally due in monthly installments of principal and interest; maturing at various dates through 2030; interest rates ranging from 3.78% to 6.78% at December 31, 2016 587,762 12,109 (994 ) 598,877 Mortgage Notes Payable—Variable Rate Due in monthly installments of principal and interest; maturing at various dates through 2023; interest at LIBOR + 1.60%-2.25%, ranging from 2.37% to 3.02% at December 31, 2016 114,388 — (749 ) 113,639 Total mortgage and other indebtedness $ 1,731,750 $ 12,109 $ (12,785 ) $ 1,731,074 ____________________ 1 This presentation reflects the Company's exercise of its options to extend the maturity date for two additional periods of six months each, subject to certain conditions. 2 The interest rates on our unsecured revolving credit facility and unsecured term loan varied at certain parts of the year due to provisions in the agreement and the amendment and restatement of the agreement. The one month LIBOR interest rate was 1.56% and 0.77% as of December 31, 2017 and 2016 , respectively. Debt Issuance Costs Debt issuance costs are amortized on a straight-line basis over the terms of the respective loan agreements. The accompanying consolidated statements of operations include the following amounts of amortization of debt issuance costs as a component of interest expense: ($ in thousands) For the year ended December 31, 2017 2016 2015 Amortization of debt issuance costs $ 2,534 $ 4,521 $ 3,209 Unsecured Revolving Credit Facility and Unsecured Term Loans We have an unsecured revolving credit facility (the "Credit Facility") with a total commitment of $500 million that matures in July 2021 (inclusive of the exercise of our option to extend the maturity date by one year), a $200 million unsecured term loan maturing in July 2021 ("Term Loan") and a $200 million seven -year unsecured term loan maturing in October 2022. The Operating Partnership has the option to increase the borrowing availability of the Credit Facility to $1 billion and, the option to increase the Term Loan to provide for an additional $200 million , in each case subject to certain conditions, including obtaining commitments from one or more lenders. As of December 31, 2017 , $60.1 million was outstanding under the Credit Facility. Additionally, we had letters of credit outstanding which totaled $6.3 million , against which no amounts were advanced as of December 31, 2017 . The amount that we may borrow under our Credit Facility is limited by the value of the assets in our unencumbered asset pool. As of December 31, 2017 , the value of the assets in our unencumbered asset pool, calculated pursuant to the Credit Facility agreement, was $1.4 billion . Taking into account outstanding borrowings on the line of credit, term loans, unsecured notes and letters of credit, we had $373.8 million available under our Credit Facility for future borrowings as of December 31, 2017 . Our ability to borrow under the Credit Facility is subject to our compliance with various restrictive and financial covenants, including with respect to liens, indebtedness, investments, dividends, mergers and asset sales. As of December 31, 2017 , we were in compliance with all such covenants. Senior Unsecured Notes The Operating Partnership has $550 million of senior unsecured notes maturing at various dates through September 2027 (the "Notes"). The Notes contain a number of customary financial and restrictive covenants. As of December 31, 2017 , we were in compliance with all such covenants. Mortgage Loans Mortgage loans are secured by certain real estate and in some cases by guarantees from the Operating Partnership, and are generally due in monthly installments of interest and principal and mature over various terms through 2030. Debt Maturities The following table presents maturities of mortgage debt and corporate debt as of December 31, 2017 : ($ in thousands) Scheduled Principal Payments Term Maturities 1 Total 2018 $ 5,635 $ 37,584 $ 43,219 2019 5,975 — 5,975 2020 5,920 42,339 48,259 2021 4,625 419,975 424,600 2022 1,113 405,208 406,321 Thereafter 7,236 765,040 772,276 $ 30,504 $ 1,670,146 $ 1,700,650 Unamortized net debt premiums and issuance costs, net (1,411 ) Total $ 1,699,239 ____________________ 1 This presentation reflects the Company's exercise of its options to extend the maturity date by one year to July 28, 2021 for the Company's unsecured credit facility. Other Debt Activity For the year ended December 31, 2017 , we had total new borrowings of $97.7 million and total repayments of $129.2 million . The components of this activity were as follows: • We retired the $6.7 million loan secured by our Pleasant Hill Commons operating property through a draw on our Credit Facility; • We borrowed $91 million on the Credit Facility to fund redevelopment activities, development activities, and tenant improvement costs; • We used the $76.1 million net proceeds from the sale of four operating properties to pay down the Credit Facility; • We repaid $48.2 million on the Credit Facility using cash flows generated from operations; and • We made scheduled principal payments on indebtedness during the year totaling $4.9 million . The amount of interest capitalized in 2017 , 2016 , and 2015 was $3.1 million , $4.1 million , and $4.6 million , respectively. Fair Value of Fixed and Variable Rate Debt As of December 31, 2017 , the estimated fair value and book value of our fixed rate debt was $1.1 billion . The fair value was estimated using Level 2 and 3 inputs with cash flows discounted at current borrowing rates for similar instruments, which ranged from 3.78% to 6.78% . As of December 31, 2017 , the estimated fair value of variable rate debt was $574.5 million compared to the book value of $573.7 million . The fair value was estimated using Level 2 and 3 inputs with cash flows discounted at current borrowing rates for similar instruments, which ranged from 2.86% to 3.81% .

Derivative Instruments, Hedging

Derivative Instruments, Hedging Activities and Other Comprehensive Income	12 Months Ended
	Dec. 31, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments, Hedging Activities and Other Comprehensive Income	Derivative Instruments, Hedging Activities and Other Comprehensive Income In order to manage potential future variable interest rate risk, we enter into interest rate derivative agreements from time to time. We do not use such agreements for trading or speculative purposes nor do we have any that are not designated as cash flow hedges. The agreements with each of our derivative counterparties provide that, in the event of default on any of our indebtedness, we could also be declared in default on our derivative obligations. As of December 31, 2017 , we were party to various cash flow derivative agreements with notional amounts totaling $435.5 million . These derivative agreements effectively fix the interest rate underlying certain variable rate debt instruments over expiration dates through 2021 . Utilizing a weighted average interest rate spread over LIBOR on all variable rate debt resulted in fixing the weighted average interest rate at 3.15% . These interest rate derivative agreements are the only assets or liabilities that we record at fair value on a recurring basis. The valuation of these assets and liabilities is determined using widely accepted techniques including discounted cash flow analysis. These techniques consider the contractual terms of the derivatives (including the period to maturity) and use observable market-based inputs such as interest rate curves and implied volatilities. We also incorporate credit valuation adjustments into the fair value measurements to reflect nonperformance risk on both our part and that of the respective counterparties. We determined that the majority of the inputs used to value our derivatives fall within Level 2 of the fair value hierarchy, although the credit valuation adjustments associated with our derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by us and our counterparties. As of December 31, 2017 and December 31, 2016 , we assessed the significance of the impact of the credit valuation adjustments on the overall valuation of our derivative positions and determined the credit valuation adjustments were not significant to the overall valuation of our derivatives. As a result, we determined our derivative valuations were classified within Level 2 of the fair value hierarchy. As of December 31, 2017 , the estimated fair value of our interest rate derivatives represented a net asset of $2.4 million , including accrued interest of $0.1 million . As of December 31, 2017 , $3.1 million is reflected in prepaid and other assets and $0.7 million is reflected in accounts payable and accrued expenses on the accompanying consolidated balance sheet. At December 31, 2016 the estimated fair value of our interest rate derivatives was a net liability of $2.2 million , including accrued interest of $0.4 million . As of December 31, 2016 , $0.9 million is reflected in prepaid and other assets and $3.1 million is reflected in accounts payable and accrued expenses on the accompanying consolidated balance sheet. Amounts reported in accumulated other comprehensive income related to derivatives will be reclassified to earnings over time as the hedged items are recognized in earnings. Approximately $2.5 million , $4.8 million and $5.6 million was reclassified as a reduction to earnings during the years ended December 31, 2017 , 2016 and 2015 , respectively. As the interest payments on our derivatives are made over the next 12 months, we estimate the increase to interest expense to be $0.7 million , assuming the current LIBOR curve. Unrealized gains and losses on our interest rate derivative agreements are the only components of the change in accumulated other comprehensive loss.

Lease Information

Lease Information	12 Months Ended
	Dec. 31, 2017
Leases [Abstract]
Lease Information	Lease Information Minimum Rentals from Tenant Leases The Company receives rental income from the leasing of retail and office space under operating leases. The leases generally provide for certain increases in base rent, reimbursement for certain operating expenses and may require tenants to pay contingent rentals to the extent their sales exceed a defined threshold. The weighted average remaining term of the lease agreements is approximately 4.6 years. During the years ended December 31, 2017 , 2016 , and 2015 , the Company earned overage rent of $1.1 million , $1.5 million , and $1.4 million , respectively. As of December 31, 2017 , future minimum rentals to be received under non-cancelable operating leases for each of the next five years and thereafter, excluding tenant reimbursements of operating expenses and percentage rent based on sales volume, are as follows: ($ in thousands) 2018 $ 259,365 2019 238,366 2020 215,584 2021 185,805 2022 151,127 Thereafter 635,979 Total $ 1,686,226 Commitments under Ground Leases As of December 31, 2017 , we are obligated under nine ground leases for approximately 47 acres of land. Most of these ground leases require fixed annual rent payments. The expiration dates of the remaining initial terms of these ground leases range from 2023 to 2092. These leases have five - to ten -year extension options ranging in total from 20 to 25 years. Ground lease expense incurred by the Company on these operating leases for the years ended December 31, 2017 , 2016 , and 2015 was $1.7 million , $1.8 million , and $1.1 million , respectively. Future minimum lease payments due under ground leases for the next five years ending December 31 and thereafter are as follows: ($ in thousands) 2018 $ 1,686 2019 1,694 2020 1,777 2021 1,789 2022 1,815 Thereafter 73,790 Total $ 82,551

Shareholders_ Equity

Shareholders’ Equity	12 Months Ended
	Dec. 31, 2017
Stockholders' Equity Note [Abstract]
Shareholders’ Equity	Shareholders’ Equity Common Equity Our Board of Trustees declared a cash distribution of $0.3175 per common share and Common Unit for the fourth quarter of 2017, which represents a 5.0% increase over our previous quarterly distribution. This distribution was paid on January 12, 2018 to common shareholders and Common Unit holders of record as of January 5, 2018. For the years ended December 31, 2017 , 2016 and 2015 , we declared cash distributions of $1.225 , $1.165 , and $1.090 respectively per common share and Common Units. Accrued but unpaid distributions on common shares and units were $27.2 million and $25.9 million as of December 31, 2017 and 2016 , respectively, and are included in accounts payable and accrued expenses in the accompanying consolidated balance sheets. Preferred Equity In 2015, we redeemed all 4,100,000 of our outstanding 8.25% Series A Cumulative Redeemable Perpetual Preferred Shares (the “Series A Preferred Shares”). The Series A Preferred Shares were redeemed at a total price of $25.0287 per share, which includes accrued and unpaid dividends or a total of $102.6 million . Prior to redemption the carrying value of these preferred shares, net of the original issuance costs, was reflected in Shareholders' Equity. In conjunction with the redemption, approximately $3.8 million of initial issuance costs were written off as a non-cash charge against income attributable to common shareholders. Dividend Reinvestment and Share Purchase Plan We maintain a Dividend Reinvestment and Share Purchase Plan, which offers investors the option to invest all or a portion of their common share dividends in additional common shares. Participants in this plan are also able to make optional cash investments with certain restrictions. At-the-Market Equity Program During 2016, we issued 137,229 of our common shares at an average price per share of $29.52 pursuant to our at-the-market equity program, generating gross proceeds of approximately $4.1 million and, after deducting commissions and other costs, net proceeds of approximately $3.8 million . The proceeds from these offerings were contributed to the Operating Partnership and used to pay down our unsecured revolving credit facility.

Quarterly Financial Data (Unaud

Quarterly Financial Data (Unaudited)	12 Months Ended
	Dec. 31, 2017
Quarterly Financial Information Disclosure [Abstract]
Quarterly Financial Data (Unaudited)	Quarterly Financial Data (Unaudited) Presented below is a summary of the consolidated quarterly financial data for the years ended December 31, 2017 and 2016 . ($ in thousands, except per share data) Quarter Ended Quarter Ended Quarter Ended Quarter Ended Total revenue $ 90,112 $ 92,649 $ 87,138 $ 88,919 Operating income 8,118 21,084 16,229 19,312 (Loss) income before gains on sale of operating properties, net (8,433 ) 4,568 (204 ) 2,795 Gain on sale of operating properties, net 8,870 6,290 — — Consolidated net income (loss) 437 10,858 (204 ) 2,795 Net income (loss) attributable to Kite Realty Group Trust common shareholders 5 10,180 (622 ) 2,309 Net income (loss) per common share – basic and diluted — 0.12 (0.01 ) 0.03 Weighted average Common Shares outstanding - basic 83,565,325 83,585,736 83,594,163 83,595,677 Weighted average Common Shares outstanding - diluted 83,643,608 83,652,627 83,594,163 83,705,764 ($ in thousands, except per share data) Quarter Ended Quarter Ended Quarter Ended Quarter Ended Total revenue $ 88,550 $ 87,575 $ 89,122 $ 88,874 Operating income 17,692 14,258 15,892 17,580 Income (loss) before gains on sale of operating properties, net 1,975 (1,690 ) (1,262 ) (159 ) Gains on sale of operating properties, net — 194 — 4,059 Consolidated net income (loss) 1,975 (1,496 ) (1,262 ) 3,900 Net income (loss) attributable to Kite Realty Group Trust common shareholders 1,402 (1,895 ) (1,682 ) 3,359 Net income (loss) per common share – basic and diluted 0.02 (0.02 ) (0.02 ) 0.04 Weighted average Common Shares outstanding - basic 83,348,507 83,375,765 83,474,348 83,545,807 Weighted average Common Shares outstanding - diluted 83,490,979 83,375,765 83,474,348 83,571,663

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2017
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Other Commitments and Contingencies We are not subject to any material litigation nor, to management’s knowledge, is any material litigation currently threatened against us. We are parties to routine litigation, claims, and administrative proceedings arising in the ordinary course of business. Management believes that such matters will not have a material adverse impact on our consolidated financial condition, results of operations or cash flows taken as a whole. We are obligated under various completion guarantees with lenders and lease agreements with tenants to complete all or portions of the development and redevelopment projects. We believe we currently have sufficient financing in place to fund our investment in any existing or future projects through cash from operations, borrowings on our unsecured revolving credit facility and through borrowings on the construction loan for the Embassy Suites at University of Notre Dame. In 2017, we provided a repayment guaranty on a $33.8 million construction loan associated with the development of the Embassy Suites at the University of Notre Dame consistent with our 35% ownership interest. No amount has been drawn on the loan as of December 31, 2017. As of December 31, 2017 , we had outstanding letters of credit totaling $6.3 million . At that date, there were no amounts advanced against these instruments.

Supplemental Schedule of Non-Ca

Supplemental Schedule of Non-Cash Financing Activities	12 Months Ended
	Dec. 31, 2017
Supplemental Cash Flow Elements [Abstract]
Supplemental Schedule of Non-Cash Financing Activities	Supplemental Schedule of Non-Cash Financing Activities The following schedule summarizes the non-cash financing activities of the Company for the years ended December 31, 2017 , 2016 and 2015 : ($ in thousands) Year Ended December 31, 2017 2016 2015 Assumption of mortgages by buyer upon sale of operating properties $ — $ — $ 40,303 Assumption of debt in connection with acquisition of Chapel Hill Shopping Center including debt premium of $212 — — 18,462

Related Parties and Related Par

Related Parties and Related Party Transactions	12 Months Ended
	Dec. 31, 2017
Related Party Transactions [Abstract]
Related Parties and Related Party Transactions	Related Parties and Related Party Transactions Subsidiaries of the Company provide certain management, construction management and other services to certain entities owned by certain members of the Company’s management. During the years ended December 31, 2017 , 2016 and 2015 , we earned less than $0.1 million during each year presented, from entities owned by certain members of management. We reimburse an entity owned by certain members of our management for travel and related services. During the years ended December 31, 2017 , 2016 and 2015 , we paid $0.3 million , $0.4 million and $0.4 million , respectively, to this related entity.

Schedule III - Consolidated Rea

Schedule III - Consolidated Real Estate and Accumulated Depreciation	12 Months Ended
	Dec. 31, 2017
SEC Schedule III, Real Estate and Accumulated Depreciation Disclosure [Abstract]
SEC Schedule III - Consolidated Real Estate and Accumulated Depreciation	Kite Realty Group Trust and Kite Realty Group, L.P. and subsidiaries Schedule III Consolidated Real Estate and Accumulated Depreciation ($ in thousands) Initial Cost Cost Capitalized Subsequent to Acquisition/Development Gross Carrying Amount Close of Period Building & Building & Building & Accumulated Year Built / Year Name Encumbrances Land Improvements Land Improvements Land Improvements Total Depreciation Renovated Acquired Operating Properties 12th Street Plaza $ 5,000 $ 2,624 $ 13,237 $ — $ 382 $ 2,624 $ 13,619 $ 16,243 $ 3,078 1978/2003 2012 54th & College * — 2,672 — — — 2,672 — 2,672 — 2008 NA Bayonne Crossing 44,505 47,809 44,062 — 1,368 47,809 45,430 93,239 6,715 2011 2014 Bayport Commons 11,906 7,005 20,794 — 1,620 7,005 22,414 29,419 6,161 2008 NA Beacon Hill * — 3,272 13,426 — 996 3,272 14,423 17,695 4,197 2006 NA Bell Oaks Centre 6,548 1,230 12,715 — 162 1,230 12,877 14,107 2,347 2008 2014 Belle Isle Station * — 9,130 41,449 — 376 9,130 41,826 50,956 5,689 2000 2015 Bolton Plaza * — 3,733 18,983 359 5,484 4,093 24,467 28,560 9,385 1986/2014 NA Boulevard Crossing 10,683 4,386 9,175 — 2,099 4,386 11,274 15,660 4,688 2004 NA Bridgewater Marketplace * — 3,407 8,668 — 422 3,407 9,091 12,498 2,693 2008 NA Burlington * — 29 2,773 — — 29 2,773 2,802 1,183 1992/2000 2000 Cannery Corner — 6,267 10,516 — 415 6,267 10,932 17,199 1,862 2008 2014 Castleton Crossing * — 9,761 28,977 — 3,238 9,761 32,215 41,976 7,667 1975 2013 Chapel Hill Shopping Center 18,250 — 35,074 — 409 — 35,483 35,483 4,026 2001 2015 Centennial Center 70,455 58,960 72,756 — 3,345 58,960 76,101 135,061 19,174 2002 2014 Centennial Gateway 44,385 5,305 48,712 — 1,803 5,305 50,515 55,820 9,116 2005 2014 Centre Point Commons 14,410 2,918 22,647 — 257 2,918 22,903 25,821 3,603 2007 2014 Cobblestone Plaza * — 11,221 45,551 — 490 11,221 46,041 57,262 9,585 2011 NA Colonial Square * — 11,743 31,299 — 898 11,743 32,197 43,940 4,220 2010 2014 Colleyville Downs * — 5,446 38,574 — 830 5,446 39,404 44,850 6,053 2014 2015 Cool Creek Commons * — 6,062 13,430 — 1,807 6,062 15,236 21,298 5,405 2005 NA Cool Springs Market * — 12,684 21,454 — 8,262 12,684 29,716 42,400 6,726 1995 2013 Crossing at Killingly Commons 33,000 21,999 35,218 — 132 21,999 35,350 57,349 5,827 2010 2014 Delray Marketplace 56,850 18,750 88,877 1,284 4,818 20,034 93,695 113,729 14,919 2013 NA DePauw University Bookstore and Café — 64 663 — 45 64 708 772 274 2012 NA Draper Crossing * — 9,054 28,485 — 183 9,054 28,668 37,722 5,801 2012 2014 Draper Peaks * — 11,498 46,876 522 2,340 12,020 49,216 61,236 5,912 2012 2014 Eastern Beltway Center 34,100 23,221 45,633 — 801 23,221 46,434 69,655 6,075 1998/2006 2014 Eastgate Plaza — 4,073 20,207 — 164 4,073 20,372 24,445 3,193 2002 2014 Eastgate Pavilion * — 8,026 18,899 — 1,715 8,026 20,614 28,640 8,147 1995 2004 Eddy Street Commons 23,131 1,900 37,739 — 1,249 1,900 38,988 40,888 10,508 2009 NA Estero Town Commons * — 8,973 9,960 — 979 8,973 10,939 19,912 3,033 2006 NA Fox Lake Crossing * — 5,685 9,274 — 347 5,685 9,621 15,306 3,775 2002 2005 Gainesville Plaza * — 5,437 18,237 — 1,515 5,437 19,751 25,188 5,911 2015 2004 Geist Pavilion * — 1,368 8,449 — 1,820 1,368 10,269 11,637 3,752 2006 NA Glendale Town Center * — 1,494 43,838 — 2,247 1,494 46,084 47,578 28,514 1958/2008 1999 Greyhound Commons * — 2,629 794 — 887 2,629 1,681 4,310 696 2005 NA Initial Cost Cost Capitalized Subsequent to Acquisition/Development Gross Carrying Amount Close of Period Building & Building & Building & Accumulated Year Built / Year Name Encumbrances Land Improvements Land Improvements Land Improvements Total Depreciation Renovated Acquired Operating Properties (continued) Hamilton Crossing - Phase II & III * $ — $ 2,859 $ 23,190 $ — $ 451 $ 2,859 $ 23,641 $ 26,500 $ 3,427 2008 2014 Hitchcock Plaza * — 4,260 21,960 — 2,488 4,260 24,447 28,707 2,893 2006 2014 Holly Springs Towne Center - Phase I * — 12,319 46,689 — 1,458 12,319 48,147 60,466 7,474 2013 NA Holly Springs Towne Center - Phase II * — 11,910 49,212 — — 11,910 49,212 61,122 2,162 2016 NA Hunters Creek Promenade * — 8,335 12,706 — 917 8,335 13,623 21,958 2,241 1994 2013 Indian River Square * — 5,100 6,354 — 584 5,100 6,938 12,038 2,568 1997/2004 2005 International Speedway Square * 19,017 7,769 18,045 — 9,352 7,769 27,397 35,166 15,540 1999 NA Kings Lake Square * — 4,519 15,630 — 492 4,519 16,122 20,641 7,063 1986/2014 2003 Kingwood Commons * — 5,715 30,891 — 143 5,715 31,034 36,749 6,916 1999 2013 Lake City Commons 5,200 3,415 10,242 — 349 3,415 10,591 14,006 1,853 2008 2014 Lake City Commons - Phase II * — 1,277 2,225 — 16 1,277 2,241 3,518 361 2011 2014 Lake Mary Plaza 5,080 1,413 8,719 — 89 1,413 8,807 10,220 1,185 2009 2014 Lakewood Promenade * — 1,783 25,471 — 1,256 1,783 26,728 28,511 6,706 1948/1998 2013 Landstown Commons * — 18,672 92,045 — 2,626 18,672 94,671 113,343 16,404 2007 2014 Lima Marketplace 8,383 4,703 15,706 — 543 4,703 16,249 20,952 2,815 2008 2014 Lithia Crossing * — 3,065 9,962 — 5,605 3,065 15,567 18,632 4,317 1993/2003 2011 Livingston Shopping Center * — 10,372 35,537 — — 10,372 35,537 45,909 3,181 1997 2015 Lowe's Plaza — 2,125 5,976 — 53 2,125 6,029 8,154 997 2007 2014 Market Street Village * — 9,764 16,360 — 2,920 9,764 19,280 29,044 6,533 1970/2004 2005 Memorial Commons * — 1,568 14,628 — 341 1,568 14,969 16,537 2,022 2008 2014 Merrimack Village Center 5,445 1,921 12,777 — 149 1,921 12,927 14,848 2,277 2007 2014 Miramar Square 31,625 26,392 30,889 489 607 26,880 31,496 58,376 5,188 2008 2014 Mullins Crossing * — 10,582 42,031 — 398 10,582 42,429 53,011 8,683 2005 2014 Naperville Marketplace 7,513 5,364 11,475 — 106 5,364 11,580 16,944 3,336 2008 NA Northcrest Shopping Center 15,780 4,044 33,857 — 980 4,044 34,837 38,881 4,509 2008 2014 Northdale Promenade * — 1,718 27,481 — — 1,718 27,481 29,199 7,732 2017 NA Oleander Place * — 863 5,935 — 30 863 5,965 6,828 1,727 2012 2011 Palm Coast Landing 22,274 4,962 37,995 — 769 4,962 38,764 43,726 5,848 2010 2014 Parkside Town Commons - Phase I * — 3,108 43,313 — — 3,108 43,313 46,421 5,848 2015 N/A Parkside Town Commons - Phase II * — 20,722 66,766 — — 20,722 66,766 87,488 6,012 2017 N/A Perimeter Woods 33,330 35,793 27,257 — 706 35,793 27,964 63,757 3,923 2008 2014 Pine Ridge Crossing * — 5,640 17,084 — 3,480 5,640 20,564 26,204 6,122 1993 2006 Plaza at Cedar Hill * — 5,782 36,781 — 9,462 5,782 46,243 52,025 18,486 2000 2004 Plaza Volente * — 4,600 29,074 — 1,042 4,600 30,117 34,717 11,625 2004 2005 Pleasant Hill Commons * — 3,350 10,103 — 323 3,350 10,427 13,777 1,856 2008 2014 Portofino Shopping Center * — 4,754 75,117 — 14,747 4,754 89,864 94,618 17,573 1999 2013 Publix at Acworth 5,557 1,357 7,938 39 1,115 1,395 9,053 10,448 3,490 1996 2004 Publix at Woodruff * — 1,783 6,342 — 303 1,783 6,645 8,428 2,245 1997 2012 Initial Cost Cost Capitalized Subsequent to Acquisition/Development Gross Carrying Amount Close of Period Building & Building & Building & Accumulated Year Built / Year Name Encumbrances Land Improvements Land Improvements Land Improvements Total Depreciation Renovated Acquired Operating Properties (continued) Rangeline Crossing * $ — $ 2,043 $ 18,414 $ — $ 564 $ 2,043 $ 18,979 $ 21,022 $ 5,782 1986/2013 NA Riverchase Plaza * — 3,889 11,404 — 1,348 3,889 12,752 16,641 4,369 1991/2001 2006 Rivers Edge * — 5,647 31,358 — 1,354 5,647 32,712 38,359 7,695 2011 2008 Saxon Crossing 11,400 3,764 16,791 — 25 3,764 16,815 20,579 2,773 2009 2014 Shoppes at Plaza Green * — 3,749 23,853 — 1,269 3,749 25,122 28,871 6,329 2000 2012 Shoppes of Eastwood * — 1,688 8,926 — 563 1,688 9,489 11,177 2,361 1997 2013 Shops at Eagle Creek * — 4,550 8,844 — 5,000 4,550 13,844 18,394 4,569 1998 2003 Shops at Julington Creek 4,785 2,372 7,976 — 103 2,372 8,079 10,451 1,351 2011 2014 Shops at Moore 21,300 8,030 33,380 — 1,677 8,030 35,057 43,087 7,333 2010 2014 Silver Springs Pointe 8,800 9,685 7,676 — 276 9,685 7,952 17,637 2,388 2001 2014 South Elgin Commons * — 3,916 22,140 — 49 3,916 22,188 26,104 3,629 2011 2014 Stoney Creek Commons * — 628 3,700 — 5,837 628 9,538 10,166 2,645 2000 NA Sunland Towne Centre * — 14,774 22,542 — 5,099 14,774 27,641 42,415 10,823 1996 2004 Tamiami Crossing * — 19,810 29,227 — — 19,810 29,227 49,037 1,567 2016 NA Tarpon Bay Plaza * — 4,273 23,856 — 2,735 4,273 26,592 30,865 7,439 2007 NA Temple Terrace * — 2,245 9,229 — 108 2,245 9,336 11,581 1,212 2012 2014 The Centre at Panola * 1,667 1,986 8,191 — 372 1,986 8,563 10,549 3,727 2001 2004 The Corner 14,750 3,772 24,605 — 80 3,772 24,686 28,458 3,344 2008 2014 The Landing at Tradition * — 18,505 45,821 — 2,109 18,505 47,929 66,434 8,992 2007 2014 Toringdon Market * — 5,448 9,411 — 291 5,448 9,703 15,151 2,084 2004 2013 Traders Point * — 9,443 36,433 — 2,428 9,443 38,861 48,304 14,382 2005 NA Traders Point II * — 2,376 6,441 — 1,138 2,376 7,578 9,954 2,752 2005 NA Tradition Village Center * — 3,140 14,809 — 1,149 3,140 15,958 19,098 2,714 2006 2014 Trussville Promenade * — 9,123 45,359 — 5,234 9,123 50,593 59,716 11,319 1999 2013 University Town Center 18,690 4,125 31,565 — 735 4,125 32,300 36,425 5,024 2009 2014 University Town Center - Phase II 10,500 7,902 24,164 — 765 7,902 24,929 32,831 4,588 2012 2014 Village at Bay Park 9,183 8,248 9,942 — 584 8,248 10,526 18,774 1,452 2005 2014 Waterford Lakes Village * — 2,317 6,382 — 277 2,317 6,659 8,976 2,553 1997 2004 Waxahachie Crossing 7,750 1,411 15,698 — 105 1,411 15,803 17,214 2,010 2010 2014 Westside Market * — 4,194 17,698 — 335 4,194 18,033 22,227 2,000 2013 2014 Whitehall Pike 4,569 3,689 6,109 — 233 3,689 6,341 10,030 4,397 1999 NA Total Operating Properties 645,822 780,260 2,533,127 2,692 159,648 782,952 2,692,774 3,475,726 586,651 Initial Cost C ost Capitalized Subsequent to Acquisition/Development Gross Carrying Amount Close of Period Building & Building & Building & Accumulated Year Built / Year Name Encumbrances Land Improvements Land Improvements Land Improvements Total Depreciation Renovated Acquired Office Properties Thirty South $ 17,218 $ 1,643 $ 9,669 $ — $ 18,973 $ 1,643 $ 28,642 $ 30,285 $ 14,500 1905/2002 2001 Union Station Parking Garage * — 904 2,650 — 1,268 904 3,918 4,822 1,642 1986 2001 Total Office Properties 17,218 2,547 12,319 — 20,241 2,547 32,560 35,107 16,142 Development and Redevelopment Properties Beechwood Promenade * — 2,734 47,978 — — 2,734 47,978 50,712 9,494 NA NA Burnt Store Promenade * — 5,112 14,910 — — 5,112 14,910 20,022 4,164 NA NA City Center * — 20,565 177,389 — — 20,565 177,389 197,954 23,611 NA NA Courthouse Shadows * — 4,999 17,213 — — 4,999 17,213 22,212 4,979 NA NA Eddy Street Commons - Phase II * — 1,379 — — — 1,379 — 1,379 — NA NA Fishers Station 6,555 3,736 16,297 — — 3,736 16,297 20,033 4,391 NA NA Hamilton Crossing Centre 10,214 5,549 10,289 — — 5,549 10,289 15,838 3,641 NA NA Rampart Commons 10,742 1,136 36,514 — — 1,136 36,514 37,650 4,963 NA NA The Corner * — 304 3,724 — — 304 3,724 4,028 2,100 NA NA Total Development and Redevelopment Properties 27,511 45,514 324,314 — — 45,514 324,314 369,828 57,342 Other ** Bridgewater Marketplace * — 2,110 — — — 2,110 — 2,110 — NA NA Deerwood Lake * — 1,421 25,272 — — 1,421 25,272 26,693 141 NA NA Eddy Street Commons * — 277 — — — 277 — 277 — NA NA Fox Lake Crossing II — 3,458 — — — 3,458 — 3,458 — NA NA KRG Development — — 655 — — — 656 656 — NA NA KRG New Hill * — 5,791 — — — 5,791 — 5,791 — NA NA KRG Peakway — 20,944 — — — 20,944 — 20,944 — NA NA Pan Am Plaza — 8,840 — — — 8,840 — 8,840 — NA NA Total Other — 42,841 25,928 — — 42,841 25,929 68,770 141 Line of credit/Term Loan/Unsecured notes 1,010,100 — — — — — — — — NA NA Grand Total $ 1,700,650 $ 871,161 $ 2,895,688 $ 2,692 $ 179,889 $ 873,854 $ 3,075,577 $ 3,949,431 $ 660,276 ____________________ * This property or a portion of the property is included as an unencumbered asset used in calculating our line of credit borrowing base. ** This category generally includes land held for development. We also have certain additional land parcels at our development and operating properties, which amounts are included elsewhere in this table. Reconciliation of Investment Properties The changes in investment properties of the Company for the years ended December 31, 2017 , 2016 , and 2015 are as follows: 2017 2016 2015 Balance, beginning of year $ 3,988,819 $ 3,926,180 $ 3,897,131 Acquisitions — — 176,068 Improvements 78,947 97,161 92,717 Impairment (10,897 ) — (2,293 ) Disposals (107,438 ) (34,522 ) (237,443 ) Balance, end of year $ 3,949,431 $ 3,988,819 $ 3,926,180 The unaudited aggregate cost of investment properties for federal tax purposes as of December 31, 2017 was $3.0 billion . Reconciliation of Accumulated Depreciation The changes in accumulated depreciation of the Company for the years ended December 31, 2017 , 2016 , and 2015 are as follows: 2017 2016 2015 Balance, beginning of year $ 556,851 $ 428,930 $ 313,524 Depreciation expense 148,346 148,947 141,516 Impairment (3,494 ) — (833 ) Disposals (41,427 ) (21,026 ) (25,277 ) Balance, end of year $ 660,276 $ 556,851 $ 428,930 Depreciation of investment properties reflected in the statements of operations is calculated over the estimated original lives of the assets as follows: Buildings 20-35 years Building improvements 10-35 years Tenant improvements Term of related lease Furniture and Fixtures 5-10 years All other schedules have been omitted because they are inapplicable, not required or the information is included elsewhere in the consolidated financial statements or notes thereto.

Subsequent Events Subsequent Ev

Subsequent Events Subsequent Events	12 Months Ended
	Dec. 31, 2017
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Dividend Declaration On February 14, 2018, our Board of Trustees declared a cash distribution of $0.3175 per common share and Common Unit for the first quarter of 2018. This distribution is expected to be paid on or about April 13, 2018 to common shareholders and Common Unit holders of record as of April 6, 2018. Redemption of Redeemable Noncontrolling Interests On February 7, 2018, members in one of our operating subsidiaries provided notice that they were exercising their right to redeem their Class B units in the subsidiary for the cash redemption price, which is equal to $21.9 million . The amount that will be redeemed will be reclassified from temporary equity to accrued expenses in the consolidated balance sheets as of March 31, 2018 as the redemption is certain to occur as of that date. We expect to fund the redemption using cash on hand and borrowings on our unsecured revolving credit facility on or prior to August 7, 2018. For the redemption amount above $10.0 million , we can defer the closing for an additional three months until November 7, 2018.

Basis of Presentation and Sum26

Basis of Presentation and Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2017
Accounting Policies [Abstract]
Consolidation and Investments in Joint Ventures	Consolidation and Investments in Joint Ventures The accompanying financial statements are presented on a consolidated basis and include all accounts of the Parent Company, the Operating Partnership, the taxable REIT subsidiary of the Operating Partnership, subsidiaries of the Operating Partnership that are controlled and any variable interest entities (“VIEs”) in which the Operating Partnership is the primary beneficiary. In general, a VIE is a corporation, partnership, trust or any other legal structure used for business purposes that either (a) has equity investors that do not provide sufficient financial resources for the entity to support its activities, (b) does not have equity investors with voting rights or (c) has equity investors whose votes are disproportionate from their economics and substantially all of the activities are conducted on behalf of the investor with disproportionately fewer voting rights. The Operating Partnership accounts for properties that are owned by joint ventures in accordance with the consolidation guidance. The Operating Partnership evaluates each joint venture and determines first whether to follow the VIE or the voting interest entity ("VOE") model. Once the appropriate consolidation model is identified, the Operating Partnership then evaluates whether it should consolidate the joint venture. Under the VIE model, the Operating Partnership consolidates an entity when it has (i) the power to direct the activities of the VIE that most significantly impact the VIE’s economic performance, and (ii) the obligation to absorb losses or the right to receive benefits that could potentially be significant to the VIE. Under the VOE model, the Operating Partnership consolidates an entity when (i) it controls the entity through ownership of a majority voting interest if the entity is not a limited partnership or (ii) it controls the entity through its ability to remove the other partners or owners in the entity, at its discretion, when the entity is a limited partnership. In determining whether to consolidate a VIE with the Operating Partnership, we consider all relationships between the Operating Partnership and the applicable VIE, including development agreements, management agreements and other contractual arrangements, in determining whether we have the power to direct the activities of the VIE that most significantly affect the VIE's performance. As of December 31, 2017 , we owned investments in three joint ventures that were VIEs in which the partners did not have substantive participating rights and we were the primary beneficiary. As of this date, these VIEs had total debt of $238.8 million , which were secured by assets of the VIEs totaling $497.5 million . The Operating Partnership guarantees the debt of these VIEs.
Acquisition of Real Estate Properties	Acquisition of Real Estate Properties Upon acquisition of real estate operating properties, we estimate the fair value of acquired identifiable tangible assets and identified intangible assets and liabilities, assumed debt, and any noncontrolling interest in the acquiree at the date of acquisition, based on evaluation of information and estimates available at that date. Based on these estimates, we record the estimated fair value to the applicable assets and liabilities. In making estimates of fair values, a number of sources are utilized, including information obtained as a result of pre-acquisition due diligence, marketing and leasing activities. The estimates of fair value were determined to have primarily relied upon Level 2 and Level 3 inputs, as defined below. Fair value is determined for tangible assets and intangibles, including: • the fair value of the building on an as-if-vacant basis and the fair value of land determined either by comparable market data, real estate tax assessments, independent appraisals or other relevant data; • above-market and below-market in-place lease values for acquired properties, which are based on the present value (using an interest rate which reflects the risks associated with the leases acquired) of the difference between (i) the contractual amounts to be paid pursuant to the in-place leases and (ii) management’s estimate of fair market lease rates for the corresponding in-place leases, measured over the remaining non-cancelable term of the leases. Any below-market renewal options are also considered in the in-place lease values. The capitalized above-market and below-market lease values are amortized as a reduction of or addition to rental income over the term of the lease. Should a tenant vacate, terminate its lease, or otherwise notify us of its intent to do so, the unamortized portion of the lease intangibles would be charged or credited to income; • the value of having a lease in place at the acquisition date. We utilize independent and internal sources for our estimates to determine the respective in-place lease values. Our estimates of value are made using methods similar to those used by independent appraisers. Factors we consider in our analysis include an estimate of costs to execute similar leases including tenant improvements, leasing commissions and foregone costs and rent received during the estimated lease-up period as if the space was vacant. The value of in-place leases is amortized to expense over the remaining initial terms of the respective leases; and • the fair value of any assumed financing that is determined to be above or below market terms. We utilize third party and independent sources for our estimates to determine the respective fair value of each mortgage payable. The fair market value of each mortgage payable is amortized to interest expense over the remaining initial terms of the respective loan. We also consider whether there is any value to in-place leases that have a related customer relationship intangible value. Characteristics we consider in determining these values include the nature and extent of existing business relationships with the tenant, growth prospects for developing new business with the tenant, the tenant’s credit quality, and expectations of lease renewals, among other factors. To date, a tenant relationship has not been developed that is considered to have a current intangible value. We finalize the measurement period of our business combinations when all facts and circumstances are understood, but in no circumstances will the measurement period exceed one year.
Investment Properties	Investment Properties Capitalization and Depreciation Investment properties are recorded at cost and include costs of land acquisition, development, pre-development, construction, certain allocated overhead, tenant allowances and improvements, and interest and real estate taxes incurred during construction. Significant renovations and improvements are capitalized when they extend the useful life, increase capacity, or improve the efficiency of the asset. If a tenant vacates a space prior to the lease expiration, terminates its lease, or otherwise notifies the Company of its intent to do so, any related unamortized tenant allowances are expensed over the shortened lease period. Maintenance and repairs that do not extend the useful lives of the respective assets are reflected in property operating expense. Pre-development costs are incurred prior to vertical construction and for certain land held for development during the due diligence phase and include contract deposits, legal, engineering, cost of internal resources and other professional fees related to evaluating the feasibility of developing or redeveloping a shopping center or other project. These pre-development costs are capitalized and included in construction in progress in the accompanying consolidated balance sheets. If we determine that the completion of a development project is no longer probable, all previously incurred pre-development costs are immediately expensed. Land is transferred to construction in progress once construction commences on the related project. We also capitalize costs such as land acquisition, building construction, interest, real estate taxes, and the costs of personnel directly involved with the development of our properties. As a portion of a development property becomes operational, we expense a pro rata amount of related costs. Depreciation on buildings and improvements is provided utilizing the straight-line method over estimated original useful lives ranging from 10 to 35 years. Depreciation on tenant allowances and tenant improvements are provided utilizing the straight-line method over the term of the related lease. Depreciation on equipment and fixtures is provided utilizing the straight-line method over 5 to 10 years. Depreciation may be accelerated for a redevelopment project including partial demolition of existing structure after the asset is assessed for impairment.
Impairment	Impairment Management reviews operational and development projects, land parcels and intangible assets for impairment on at least a quarterly basis or whenever events or changes in circumstances indicate that the carrying value of the asset may not be recoverable. The review for possible impairment requires management to make certain assumptions and estimates and requires significant judgment. Impairment losses for investment properties and intangible assets are measured when the undiscounted cash flows estimated to be generated by the investment properties during the expected holding period are less than the carrying amounts of those assets. Impairment losses are recorded as the excess of the carrying value over the estimated fair value of the asset. Our impairment review for land and development properties assumes we have the intent and the ability to complete the developments or projected uses for the land parcels. If we determine those plans will not be completed or our assumptions with respect to operating assets are not realized, an impairment loss may be appropriate.
Held for Sale and Discontinued Operations	Held for Sale and Discontinued Operations Operating properties will be classified as held for sale only when those properties are available for immediate sale in their present condition and for which management believes it is probable that a sale of the property will be completed within one year, among other factors. Operating properties classified as held for sale are carried at the lower of cost or fair value less estimated costs to sell. Depreciation and amortization are suspended during the held-for-sale period.
Escrow Deposits	Escrow Deposits Escrow deposits consist of cash held for real estate taxes, property maintenance, insurance and other requirements at specific properties as required by lending institutions and certain municipalities.
Cash and Cash Equivalents	Cash and Cash Equivalents We consider all highly liquid investments purchased with an original maturity of 90 days or less to be cash and cash equivalents. From time to time, such investments may temporarily be held in accounts that are in excess of FDIC and SIPC insurance limits; however the Company attempts to limit its exposure at any one time.
Fair Value Measurements	Fair Value Measurements We follow the framework established under accounting standard FASB ASC 820 , Fair Value Measurements and Disclosures, for measuring fair value of non-financial assets and liabilities that are not required or permitted to be measured at fair value on a recurring basis but only in certain circumstances, such as a business combination or upon determination of impairment. Assets and liabilities recorded at fair value on the consolidated balance sheets are categorized based on the inputs to the valuation techniques as follows: • Level 1 fair value inputs are quoted prices in active markets for identical instruments to which we have access. • Level 2 fair value inputs are inputs other than quoted prices included in Level 1 that are observable for similar instruments, either directly or indirectly, and appropriately consider counterparty creditworthiness in the valuations. • Level 3 fair value inputs reflect our best estimate of inputs and assumptions market participants would use in pricing an instrument at the measurement date. The inputs are unobservable in the market and significant to the valuation estimate. In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. Our assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the asset or liability. As discussed in Note 10 to the Financial Statements, we have determined that derivative valuations are classified in Level 2 of the fair value hierarchy. Cash and cash equivalents, accounts receivable, escrows and deposits, and other working capital balances approximate fair value. Note 7 to the Financial Statements includes a discussion of the fair values recorded for assets acquired and liabilities assumed. Note 8 to the Financial Statements includes a discussion of the fair values recorded when we recognized impairment charges in 2017 and 2015. Level 3 inputs to these transactions include our estimations of market leasing rates, tenant-related costs, discount rates, and disposal values.
Derivative Financial Instruments	Derivative Financial Instruments The Company accounts for its derivative financial instruments at fair value calculated in accordance with ASC 820, Fair Value Measurements and Disclosures . Gains or losses resulting from changes in the fair values of those derivatives are accounted for depending on the use of the derivative and whether it qualifies for hedge accounting. We use derivative instruments such as interest rate swaps or rate locks to mitigate interest rate risk on related financial instruments. Changes in the fair values of derivatives that qualify as cash flow hedges are recognized in other comprehensive income (“OCI”) while any ineffective portion of a derivative’s change in fair value is recognized immediately in earnings. Gains and losses associated with the transaction are recorded in OCI and amortized over the underlying term of the hedged transaction. As of December 31, 2017 and 2016 , all of our derivative instruments qualify for hedge accounting.
Revenue Recognition	Revenue Recognition As a lessor of real estate assets, the Company retains substantially all of the risks and benefits of ownership and accounts for its leases as operating leases. Contractual rent, percentage rent, and expense reimbursements from tenants for common area maintenance costs, insurance and real estate taxes are our principal sources of revenue. Base minimum rents are recognized on a straight-line basis over the terms of the respective leases. Certain lease agreements contain provisions that grant additional rents based on a tenant’s sales volume (contingent overage rent). Overage rent is recognized when tenants achieve the specified sales targets as defined in their lease agreements. Overage rent is included in other property related revenue in the accompanying consolidated statements of operations. As a result of generating this revenue, we will routinely have accounts receivable due from tenants. We are subject to tenant defaults and bankruptcies that may affect the collection of outstanding receivables. To address the collectability of these receivables, we analyze historical write-off experience, tenant credit-worthiness and current economic trends when evaluating the adequacy of our allowance for uncollectible accounts and straight line rent reserve. Although we estimate uncollectible receivables and provide for them through charges against income, actual experience may differ from those estimates. Gains or losses from sales of real estate have historically been recognized when a sale has been consummated, the buyer’s initial and continuing investment is adequate to demonstrate a commitment to pay for the asset, we have transferred to the buyer the usual risks and rewards of ownership, and we do not have a substantial continuing financial involvement in the property. As part of our ongoing business strategy, we will, from time to time, sell land parcels and outlots, some of which are ground leased to tenants. Net gains realized on such sales were $5.2 million , $3.9 million , and $5.6 million for the years ended December 31, 2017 , 2016 , and 2015 , respectively, and are classified as other property related revenue in the accompanying consolidated statements of operations.
Tenant and Other Receivables and Allowance for Doubtful Accounts	Tenant and Other Receivables and Allowance for Uncollectible Accounts Tenant receivables consist primarily of billed minimum rent, accrued and billed tenant reimbursements, and accrued straight-line rent. The Company generally does not require specific collateral from its tenants other than corporate or personal guarantees. Other receivables consist primarily of amounts due from municipalities and from tenants for non-rental revenue related activities. An allowance for uncollectible accounts is maintained for estimated losses resulting from the inability of certain tenants or others to meet contractual obligations under their lease or other agreements. Accounts are written off when, in the opinion of management, the balance is uncollectible. ($ in thousands) 2017 2016 2015 Balance, beginning of year $ 3,998 $ 4,325 $ 2,433 Provision for credit losses, net of recoveries 2,786 2,771 4,331 Accounts written off and other (3,297 ) (3,098 ) (2,439 ) Balance, end of year $ 3,487 $ 3,998 $ 4,325 For the years ended December 31, 2017 , 2016 and 2015 , the provision for credit losses, net of recoveries, represented 0.8% , 0.8% and 1.2% of total revenues, respectively.
Concentration of Credit Risk	Concentration of Credit Risk We may be subject to concentrations of credit risk with regards to our cash and cash equivalents. We place cash and temporary cash investments with high-credit-quality financial institutions. From time to time, such cash and investments may temporarily be in excess of insurance limits. In addition, our accounts receivable from and leases with tenants potentially subjects us to a concentration of credit risk related to our accounts receivable and revenue. Total billed receivables due from tenants leasing space in the states of Florida, Indiana, and Texas, consisted of the following as of December 31, 2017 and 2016 : ($ in thousands) As of December 31, 2017 2017 2016 Florida 61 % 53 % Indiana 9 % 7 % Texas 4 % 2 % For the years ended December 31, 2017 , 2016 , and 2015 , the Company's revenue recognized from tenants leasing space in the states of Florida, Indiana, and Texas, were as follows: ($ in thousands) Year Ended December 31, 2017 2016 2015 Florida 24 % 25 % 25 % Indiana 14 % 15 % 14 % Texas 13 % 13 % 12 %
Earnings Per Share	Earnings Per Share Basic earnings per share or unit is calculated based on the weighted average number of common shares or units outstanding during the period. Diluted earnings per share or unit is determined based on the weighted average common number of shares or units outstanding during the period combined with the incremental average common shares or units that would have been outstanding assuming the conversion of all potentially dilutive common shares or units into common shares or units as of the earliest date possible. Potentially dilutive securities include outstanding options to acquire common shares; Limited Partner Units, which may be exchanged for either cash or common shares, at the Parent Company’s option and under certain circumstances; units under our Outperformance Incentive Compensation Plan ("Outperformance Plan"); and deferred common share units, which may be credited to the personal accounts of non-employee trustees in lieu of the payment of cash compensation or the issuance of common shares to such trustees. Limited Partner Units have been omitted from the Parent Company’s denominator for the purpose of computing diluted earnings per share since the effect of including these amounts in the denominator would have no dilutive impact. Weighted average Limited Partner Units outstanding for the years ended December 31, 2017 , 2016 and 2015 were 2.0 million , 1.9 million and 1.8 million , respectively. Approximately 0.1 million outstanding options to acquire common shares were excluded from the computations of diluted earnings per share or unit because their impact was not dilutive for each of the twelve months ended December 31, 2017 , 2016 and 2015 .
Segment Reporting	Segment Reporting Our primary business is the ownership and operation of neighborhood and community shopping centers. We do not distinguish or group our operations on a geographical basis, or any other basis, when measuring and evaluating financial performance. Accordingly, we have one operating segment, which also serves as our reportable segment for disclosure purposes in accordance with GAAP.
Income Taxes and REIT Compliance	Income Taxes and REIT Compliance Parent Company The Parent Company, which is considered a corporation for federal income tax purposes, has been organized and intends to continue to operate in a manner that will enable it to maintain its qualification as a REIT for federal income tax purposes. As a result, it generally will not be subject to federal income tax on the earnings that it distributes to the extent it distributes its “REIT taxable income” (determined before the deduction for dividends paid and excluding net capital gains) to shareholders of the Parent Company and meets certain other requirements on a recurring basis. To the extent that it satisfies this distribution requirement, but distributes less than 100% of its taxable income, it will be subject to federal corporate income tax on its undistributed REIT taxable income. REITs are subject to a number of organizational and operational requirements. If the Parent Company fails to qualify as a REIT in any taxable year, it will be subject to federal income tax on its taxable income at regular corporate rates for a period of four years following the year in which qualification is lost. We may also be subject to certain federal, state and local taxes on our income and property and to federal income and excise taxes on our undistributed taxable income even if the Parent Company does qualify as a REIT. The Operating Partnership intends to continue to make distributions to the Parent Company in amounts sufficient to assist the Parent Company in adhering to REIT requirements and maintaining its REIT status. We have elected to treat Kite Realty Holdings, LLC as a taxable REIT subsidiary of the Operating Partnership, and we may elect to treat other subsidiaries as taxable REIT subsidiaries in the future. This election enables us to receive income and provide services that would otherwise be impermissible for a REIT. Deferred tax assets and liabilities are established for temporary differences between the financial reporting bases and the tax bases of assets and liabilities at the tax rates expected to be in effect when the temporary differences reverse. Deferred tax assets are reduced by a valuation allowance if it is more likely than not that some portion or all of the deferred tax asset will not be realized. Operating Partnership The allocated share of income and loss, other than the operations of our taxable REIT subsidiary, is included in the income tax returns of the Operating Partnership's partners. Accordingly, the only federal income taxes included in the accompanying consolidated financial statements are in connection with the taxable REIT subsidiary.
Noncontrolling Interests	Noncontrolling Interests We report the non-redeemable noncontrolling interests in subsidiaries as equity and the amount of consolidated net income attributable to these noncontrolling interests is set forth separately in the consolidated financial statements. The non-redeemable noncontrolling interests in consolidated properties for the years ended December 31, 2017 , 2016 , and 2015 were as follows: ($ in thousands) 2017 2016 2015 Noncontrolling interests balance January 1 $ 692 $ 773 $ 3,364 Net income allocable to noncontrolling interests, 6 171 111 Distributions to noncontrolling interests — (252 ) (115 ) Acquisition of partner's interest in Beacon Hill operating property — — (2,353 ) Partner's share of loss on sale of Cornelius Gateway operating property — — (234 ) Noncontrolling interests balance at December 31 $ 698 $ 692 $ 773 Redeemable Noncontrolling Interests – Limited Partners Limited Partner Units are redeemable noncontrolling interests in the Operating Partnership. We classify redeemable noncontrolling interests in the Operating Partnership in the accompanying consolidated balance sheets outside of permanent equity because we may be required to pay cash to holders of Limited Partner Units upon redemption of their interests in the Operating Partnership or deliver registered shares upon their conversion. The carrying amount of the redeemable noncontrolling interests in the Operating Partnership is reflected at the greater of historical book value or redemption value with a corresponding adjustment to additional paid-in capital. At December 31, 2017 , and 2016 , the redemption value of the redeemable noncontrolling interests in the Operating Partnership exceeded the historical book value, and the balance was accordingly adjusted to redemption value. We allocate net operating results of the Operating Partnership after noncontrolling interests in the consolidated properties based on the partners’ respective weighted average ownership interest. We adjust the redeemable noncontrolling interests in the Operating Partnership at the end of each reporting period to reflect their interests in the Operating Partnership or redemption value. This adjustment is reflected in our shareholders’ and Parent Company's equity. For the years ended December 31, 2017 , 2016 , and 2015 , the weighted average interests of the Parent Company and the limited partners in the Operating Partnership were as follows: Year Ended December 31, 2017 2016 2015 Parent Company’s weighted average interest in 97.7 % 97.7 % 97.9 % Limited partners' weighted average interests in 2.3 % 2.3 % 2.1 % At December 31, 2017 and December 31, 2016 , the Parent Company's interest and the limited partners' redeemable noncontrolling ownership interests in the Operating Partnership were 97.7% and 2.3% as of the end of each period presented. Concurrent with the Parent Company’s initial public offering and related formation transactions, certain individuals received Limited Partner Units of the Operating Partnership in exchange for their interests in certain properties. The limited partners have the right to redeem Limited Partner Units for cash or, at the Parent Company's election, common shares of the Parent Company in an amount equal to the market value of an equivalent number of common shares of the Parent Company at the time of redemption. Such common shares must be registered, which is not fully in the Parent Company’s control. Therefore, the limited partners’ interest is not reflected in permanent equity. The Parent Company also has the right to redeem the Limited Partner Units directly from the limited partner in exchange for either cash in the amount specified above or a number of its common shares equal to the number of Limited Partner Units being redeemed. There were 1,974,830 and 1,942,340 Limited Partner Units outstanding as of December 31, 2017 and 2016 , respectively. The increase in Limited Partner Units outstanding from December 31, 2016 is due primarily to non-cash compensation awards made to our executive officers in the form of Limited Partner Units. Redeemable Noncontrolling Interests - Subsidiaries Prior to our merger with Inland Diversified Real Estate Trust, Inc. ("Inland Diversified") in 2014, Inland Diversified formed joint ventures with the previous owners of certain properties and issued Class B units in three joint ventures that indirectly own those properties. The Class B units related to two of these three joint ventures remain outstanding subsequent to the merger with Inland Diversified and are accounted for as noncontrolling interests in these properties. A portion of the Class B units became redeemable at our partner’s election in March 2017, and the remaining Class B units will become redeemable at our partner's election in October 2022 based on the applicable joint venture and the fulfillment of certain redemption criteria. Beginning in December 2020 and November 2022, with respect to the applicable joint venture, the Class B units can be redeemed at the election of either our partner or us for cash or Limited Partner Units in the Operating Partnership. None of the issued Class B units have a maturity date and none are mandatorily redeemable unless either party has elected for the units to be redeemed. We consolidate these joint ventures because we control the decision making of each of the joint ventures and our joint venture partners have limited protective rights. In March 2017, certain Class B unit holders exercised their right to redeem $8.3 million of their Class B units for cash. We funded the redemption using operating cash flows in December 2017. In 2015, we acquired our partner’s redeemable interest in our City Center operating property for $34.0 million and other non-redeemable rights and interests held by our partner for $0.4 million . We funded this acquisition in part with a $30 million draw on our unsecured revolving credit facility with the remainder funded by the issuance of Limited Partner Units in the Operating Partnership. As a result of this transaction, our guarantee of a $26.6 million loan on behalf of LC White Plains Retail, LLC and LC White Plains Recreation, LLC was terminated. We classify the remainder of the redeemable noncontrolling interests in certain subsidiaries in the accompanying consolidated balance sheets outside of permanent equity because, under certain circumstances, we may be required to pay cash to Class B unitholders in specific subsidiaries upon redemption of their interests. The carrying amount of these redeemable noncontrolling interests is required to be reflected at the greater of initial book value or redemption value with a corresponding adjustment to additional paid-in capital. As of December 31, 2017 and 2016 , the redemption amounts of these interests did not exceed their fair value, nor did they exceed the initial book value. The redeemable noncontrolling interests in the Operating Partnership and subsidiaries for the years ended December 31, 2017 , 2016 , and 2015 were as follows: ($ in thousands) 2017 2016 2015 Redeemable noncontrolling interests balance January 1 $ 88,165 $ 92,315 $ 125,082 Acquisition of partner's interest in City Center operating property — — (33,998 ) Net income allocable to redeemable noncontrolling interests 2,009 1,756 2,087 Distributions declared to redeemable noncontrolling interests (4,155 ) (3,993 ) (3,773 ) Payment for partial redemption of redeemable noncontrolling interests (8,261 ) — — Other, net including adjustments to redemption value (5,654 ) (1,913 ) 2,917 Total limited partners' interests in Operating Partnership and other redeemable noncontrolling interests balance at December 31 $ 72,104 $ 88,165 $ 92,315 Limited partners' interests in Operating Partnership $ 39,573 $ 47,373 $ 50,085 Other redeemable noncontrolling interests in certain subsidiaries 32,531 40,792 42,230 Total limited partners' interests in Operating Partnership and other redeemable noncontrolling interests balance at December 31 $ 72,104 $ 88,165 $ 92,315
Recently Issued Accounting Pronouncements	Effects of Accounting Pronouncements In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, Revenue from Contracts with Customers (“ASU 2014-09”). ASU 2014-09 is a comprehensive revenue recognition standard that will supersede nearly all existing GAAP revenue recognition guidance. It will also affect the existing GAAP guidance governing the sale of nonfinancial assets. The new standard’s core principle is that a company will recognize revenue when it satisfies performance obligations by transferring promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for fulfilling those performance obligations. In doing so, companies will need to exercise more judgment and make more estimates than under existing GAAP guidance. Under this standard, entities will now generally recognize the sale, and any associated gain or loss, of a real estate property when control of the property transfers, as long as collectability of the consideration is probable. We have preliminarily evaluated our revenue streams and estimate that less than 1% of our recurring revenue will be impacted by this new standard upon its initial adoption. Additionally, we have historically disposed of property and land in all-cash transactions with no continuing future involvement in the operations of the property and, therefore, we do not expect the new standard to significantly impact our recognition of property and land sales. For the year ended December 31, 2017, we disposed of several operating properties and land parcels in all-cash transactions with no continuing future involvement. The gains recognized were approximately 6% of our total revenue for the year ended December 31, 2017. As we do not have any continuing involvement in the operations of the operating properties and land sold, the accounting for the transactions would have been the same under ASC 2014-09. ASU 2014-09 is effective for public entities for annual and interim reporting periods beginning after December 15, 2017. ASU 2014-09 allows for either recognizing the cumulative effect of application (i) at the start of the earliest comparative period presented (with the option to use any or all of three practical expedients) or (ii) as a cumulative effect adjustment as of the date of initial application, with no restatement of comparative periods presented. We expect to adopt ASU 2014-09 using the modified retrospective approach. In February 2016, the FASB issued ASU 2016-02, Leases . ASU 2016-02 amends the existing accounting standards for lease accounting, including requiring lessees to recognize most leases on their balance sheets and making certain changes to lessor accounting, including the accounting for sales-type and direct financing leases. ASU 2016-02 will be effective for annual and interim reporting periods beginning on or after December 15, 2018, with early adoption permitted. The new standard requires a modified retrospective transition approach for all leases existing at, or entered into after, the date of initial application, with an option to use certain transition relief. As a result of the adoption of ASU 2016-02, we expect common area maintenance reimbursements that are of a fixed nature to be recognized on a straight line basis over the term of the lease as these tenant reimbursements will be considered a non-lease component and will be subject to ASU 2014-09. In January 2018, the FASB issued a proposed ASU related to ASC 842. The update would allow lessors to use a practical expedient to account for non-lease components and related lease components as a single lease component instead of accounting for them separately, if certain conditions are met. This proposal is currently under consideration by regulators. We also expect to recognize right of use assets on our balance sheet related to certain ground leases where we are the lessee. Upon adoption of the standard, we anticipate recognizing a right of use asset currently estimated to be between $35 million and $40 million . In addition to evaluating the impact of adopting the new accounting standard on our consolidated financial statements, we are evaluating our existing lease contracts and compensation structure, as well as our current and future information system capabilities. The new leasing standard also amends ASC 340-40, Other Assets and Deferred Costs - Contracts with Customers. Under ASC 340-40, incremental costs of obtaining a contract are recognized as an asset if the entity expects to recover them, which will reduce the leasing costs currently capitalized. Upon adoption of the new standard, we expect a reduction in certain capitalized costs and a corresponding increase in general, administrative, and other expense and a decrease in amortization expense on our consolidated statement of operations, but the magnitude of that change is dependent upon certain variables currently under evaluation, including the compensation structure in place upon adoption. In January 2017, the FASB issued ASU 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business . ASU 2017-01 amends the existing accounting standards for business combinations, by providing a screen to determine when a set of assets and activities is not a business. The screen requires that when substantially all of the fair value of the gross assets acquired (or disposed of) is concentrated in a single identifiable asset or a group of similar identifiable assets, the assets and activities are not a business. This screen reduces the number of transactions that will likely qualify as business combinations. ASU 2017-01 will be effective for annual and interim reporting periods beginning on or after December 15, 2017, with early adoption permitted. We adopted ASU 2017-01 in the first quarter of 2017. We expect that future acquisitions of single investment properties or a portfolio of investment properties will likely not meet the definition of a business and, in such event, direct transaction costs will be capitalized. In August 2017, the FASB issued ASU 2017-12, Derivatives and Hedging: Targeted Improvements to Accounting for Hedging Activities . ASU 2017-02 better aligns a company’s financial reporting for hedging activities with the economic objectives of those activities. ASU 2017-12 will be effective for annual and interim reporting periods beginning on or after December 15, 2018, with early adoption permitted using a modified retrospective transition method. This adoption method will require us to recognize the cumulative effect of initially applying the ASU as an adjustment to accumulated other comprehensive income with a corresponding adjustment to the opening balance of retained earnings as of the beginning of the fiscal year that an entity adopts the update. While we continue to assess all potential impacts of the standard, we do not expect the adoption of ASU 2017-12 to have a material impact on our consolidated financial statements.

Basis of Presentation and Sum27

Basis of Presentation and Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2017
Accounting Policies [Abstract]
Schedule of Real Estate Properties	The Company’s investment properties as of December 31, 2017 and December 31, 2016 were as follows: ($ in thousands) Balance at December 31, December 31, Investment properties, at cost: Land, buildings and improvements $ 3,873,149 $ 3,885,223 Furniture, equipment and other 8,453 7,246 Land held for development 31,142 34,171 Construction in progress 45,140 69,425 $ 3,957,884 $ 3,996,065 In 2015, we acquired four operating properties for total consideration of $185.8 million , including the assumption of an $18.3 million loan, which are summarized below: Property Name MSA Acquisition Date Colleyville Downs Dallas, TX April 2015 Belle Isle Station Oklahoma City, OK May 2015 Livingston Shopping Center Newark, NJ July 2015 Chapel Hill Shopping Center Fort Worth, TX August 2015
Allowance for Credit Losses on Financing Receivables	Accounts are written off when, in the opinion of management, the balance is uncollectible. ($ in thousands) 2017 2016 2015 Balance, beginning of year $ 3,998 $ 4,325 $ 2,433 Provision for credit losses, net of recoveries 2,786 2,771 4,331 Accounts written off and other (3,297 ) (3,098 ) (2,439 ) Balance, end of year $ 3,487 $ 3,998 $ 4,325
Schedule of Concentration by Risk Factor	Total billed receivables due from tenants leasing space in the states of Florida, Indiana, and Texas, consisted of the following as of December 31, 2017 and 2016 : ($ in thousands) As of December 31, 2017 2017 2016 Florida 61 % 53 % Indiana 9 % 7 % Texas 4 % 2 % For the years ended December 31, 2017 , 2016 , and 2015 , the Company's revenue recognized from tenants leasing space in the states of Florida, Indiana, and Texas, were as follows: ($ in thousands) Year Ended December 31, 2017 2016 2015 Florida 24 % 25 % 25 % Indiana 14 % 15 % 14 % Texas 13 % 13 % 12 %
Schedule of Stockholders Equity	The non-redeemable noncontrolling interests in consolidated properties for the years ended December 31, 2017 , 2016 , and 2015 were as follows: ($ in thousands) 2017 2016 2015 Noncontrolling interests balance January 1 $ 692 $ 773 $ 3,364 Net income allocable to noncontrolling interests, 6 171 111 Distributions to noncontrolling interests — (252 ) (115 ) Acquisition of partner's interest in Beacon Hill operating property — — (2,353 ) Partner's share of loss on sale of Cornelius Gateway operating property — — (234 ) Noncontrolling interests balance at December 31 $ 698 $ 692 $ 773
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net	For the years ended December 31, 2017 , 2016 , and 2015 , the weighted average interests of the Parent Company and the limited partners in the Operating Partnership were as follows: Year Ended December 31, 2017 2016 2015 Parent Company’s weighted average interest in 97.7 % 97.7 % 97.9 % Limited partners' weighted average interests in 2.3 % 2.3 % 2.1 %
Redeemable Noncontrolling Interest	The redeemable noncontrolling interests in the Operating Partnership and subsidiaries for the years ended December 31, 2017 , 2016 , and 2015 were as follows: ($ in thousands) 2017 2016 2015 Redeemable noncontrolling interests balance January 1 $ 88,165 $ 92,315 $ 125,082 Acquisition of partner's interest in City Center operating property — — (33,998 ) Net income allocable to redeemable noncontrolling interests 2,009 1,756 2,087 Distributions declared to redeemable noncontrolling interests (4,155 ) (3,993 ) (3,773 ) Payment for partial redemption of redeemable noncontrolling interests (8,261 ) — — Other, net including adjustments to redemption value (5,654 ) (1,913 ) 2,917 Total limited partners' interests in Operating Partnership and other redeemable noncontrolling interests balance at December 31 $ 72,104 $ 88,165 $ 92,315 Limited partners' interests in Operating Partnership $ 39,573 $ 47,373 $ 50,085 Other redeemable noncontrolling interests in certain subsidiaries 32,531 40,792 42,230 Total limited partners' interests in Operating Partnership and other redeemable noncontrolling interests balance at December 31 $ 72,104 $ 88,165 $ 92,315

Share-Based Compensation (Table

Share-Based Compensation (Tables)	12 Months Ended
	Dec. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Stock Options Activity	A summary of option activity under the Plan as of December 31, 2017 , and changes during the year then ended, is presented below: ($ in thousands, except share and per share data) Aggregate Intrinsic Value Weighted-Average Remaining Contractual Term (in years) Options Weighted-Average Exercise Price Outstanding at January 1, 2017 182,462 $ 37.58 Granted — — Exercised — — Expired — — Forfeited (1,250 ) 10.56 Outstanding at December 31, 2017 $ 211,809 0.88 181,212 $ 37.77 Exercisable at December 31, 2017 $ 211,809 0.88 181,212 $ 37.77 Exercisable at December 31, 2016 182,378 $ 37.60
Schedule of Restricted Stock Activity	The following table summarizes the activity for time-based restricted unit awards for the year ended December 31, 2017 : Number of Restricted Units Weighted Average Grant Date Fair Value per unit Restricted units outstanding at January 1, 2017 183,979 $ 22.57 Restricted units granted 44,490 23.22 Restricted units vested (78,021 ) 21.87 Restricted units outstanding at December 31, 2017 150,448 $ 23.13 The following table summarizes all restricted share activity to employees and non-employee members of the Board of Trustees as of December 31, 2017 and changes during the year then ended: Number of Restricted Shares Weighted Average Grant Date Fair Value per share Restricted shares outstanding at January 1, 2017 291,608 $ 26.10 Shares granted 85,150 22.15 Shares forfeited (397 ) 26.24 Shares vested (117,254 ) 26.11 Restricted shares outstanding at December 31, 2017 259,107 $ 24.80 The following table summarizes the restricted share grants and vestings during the years ended December 31, 2017 , 2016 , and 2015 : ($ in thousands, except share and per share data) Number of Restricted Shares Granted Weighted Average Fair Value of Restricted Shares Vested 2017 85,150 $ 22.15 $ 2,529 2016 81,603 26.87 3,313 2015 121,075 28.10 2,948 The following table summarizes the time-based restricted unit grants and vestings during the years ended December 31, 2017 , 2016 , and 2015 : ($ in thousands, except unit and per unit data) Number of Restricted Units Granted Weighted Average Fair Value of Restricted Units Vested 2017 44,490 $ 23.22 $ 1,516 2016 46,562 26.48 1,929 2015 — — 1,694

Deferred Costs and Intangible29

Deferred Costs and Intangibles, Net (Tables)	12 Months Ended
	Dec. 31, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure	At December 31, 2017 and 2016 , deferred costs consisted of the following: ($ in thousands) 2017 2016 Acquired lease intangible assets $ 107,668 $ 125,144 Deferred leasing costs and other 68,335 63,810 176,003 188,954 Less—accumulated amortization (63,644 ) (59,690 ) Total $ 112,359 $ 129,264
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense	The estimated net amounts of amortization from acquired lease intangible assets for each of the next five years and thereafter are as follows: ($ in thousands) Amortization of above market leases Amortization of acquired lease intangible assets Total 2018 $ 2,485 $ 9,441 $ 11,926 2019 1,251 6,905 8,156 2020 1,070 5,909 6,979 2021 806 4,756 5,562 2022 556 4,152 4,708 Thereafter 2,557 26,412 28,969 Total $ 8,725 $ 57,575 $ 66,300
Deferred Cost Amortization	($ in thousands) For the year ended December 31, 2017 2016 2015 Amortization of deferred leasing costs, lease intangibles and other $ 22,960 $ 24,898 $ 25,187 Amortization of above market lease intangibles 4,025 6,602 6,860 ($ in thousands) For the year ended December 31, 2017 2016 2015 Amortization of debt issuance costs $ 2,534 $ 4,521 $ 3,209

Deferred Revenue, Intangibles30

Deferred Revenue, Intangibles, Net and Other Liabilities (Tables)	12 Months Ended
	Dec. 31, 2017
Deferred Revenue Disclosure [Abstract]
Schedule of Deferred Revenue and Other Liabilities	At December 31, 2017 and 2016 , deferred revenue, intangibles, net and other liabilities consisted of the following: ($ in thousands) 2017 2016 Unamortized in-place lease liabilities $ 83,117 $ 95,360 Retainages payable and other 3,954 5,437 Tenant rents received in advance 9,493 11,405 Total $ 96,564 $ 112,202
Finite-Lived Intangible Assets [Line Items]
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense	The estimated net amounts of amortization from acquired lease intangible assets for each of the next five years and thereafter are as follows: ($ in thousands) Amortization of above market leases Amortization of acquired lease intangible assets Total 2018 $ 2,485 $ 9,441 $ 11,926 2019 1,251 6,905 8,156 2020 1,070 5,909 6,979 2021 806 4,756 5,562 2022 556 4,152 4,708 Thereafter 2,557 26,412 28,969 Total $ 8,725 $ 57,575 $ 66,300
Leases, Acquired-in-Place
Finite-Lived Intangible Assets [Line Items]
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense	The estimated net amounts of amortization of in-place lease liabilities and the increasing effect on minimum rent for each of the next five years and thereafter is as follows: ($ in thousands) 2018 $ 6,304 2019 4,953 2020 4,454 2021 4,132 2022 3,957 Thereafter 59,317 Total $ 83,117

Acquisitions and Transaction 31

Acquisitions and Transaction Costs (Tables)	12 Months Ended
	Dec. 31, 2017
Business Combinations [Abstract]
Schedule of Real Estate Properties	The Company’s investment properties as of December 31, 2017 and December 31, 2016 were as follows: ($ in thousands) Balance at December 31, December 31, Investment properties, at cost: Land, buildings and improvements $ 3,873,149 $ 3,885,223 Furniture, equipment and other 8,453 7,246 Land held for development 31,142 34,171 Construction in progress 45,140 69,425 $ 3,957,884 $ 3,996,065 In 2015, we acquired four operating properties for total consideration of $185.8 million , including the assumption of an $18.3 million loan, which are summarized below: Property Name MSA Acquisition Date Colleyville Downs Dallas, TX April 2015 Belle Isle Station Oklahoma City, OK May 2015 Livingston Shopping Center Newark, NJ July 2015 Chapel Hill Shopping Center Fort Worth, TX August 2015
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed	The following table summarizes the estimation of the fair value of assets acquired and liabilities assumed for the properties acquired in 2015: ($ in thousands) Investment properties, net $ 176,223 Lease-related intangible assets, net 17,436 Other assets 435 Total acquired assets 194,094 Mortgage and other indebtedness 18,473 Accounts payable and accrued expenses 2,125 Deferred revenue and other liabilities 8,269 Total assumed liabilities 28,867 Fair value of acquired net assets $ 165,227

Disposals of Operating Proper32

Disposals of Operating Properties and Impairment Charges (Tables)	12 Months Ended
	Dec. 31, 2017
Discontinued Operations and Disposal Groups [Abstract]
Schedule of Operating Property Dispositions	The following summarizes our 2015 operating property dispositions. Property Name MSA Disposition Date Eastside Junction Athens, AL March 2015 Fairgrounds Crossing Hot Springs, AR March 2015 Hawk Ridge Saint Louis, MO March 2015 Prattville Town Center Prattville, AL March 2015 Regal Court Shreveport, LA March 2015 Whispering Ridge Omaha, NE March 2015 Walgreens Plaza Jacksonville, NC March 2015 Cornelius Gateway Portland, OR December 2015 Four Corner Square Seattle, WA December 2015 The following summarizes our 2017 operating property dispositions. Property Name MSA Disposition Date Cove Center Stuart, FL March 2017 Clay Marketplace Birmingham, AL June 2017 The Shops at Village Walk Fort Myers, FL June 2017 Wheatland Towne Crossing Dallas, TX June 2017 The following summarizes our 2016 operating property dispositions. Property Name MSA Disposition Date Shops at Otty Portland, OR June 2016 Publix at St. Cloud St. Cloud, FL December 2016

Mortgage Loans and Other Inde33

Mortgage Loans and Other Indebtedness (Tables)	12 Months Ended
	Dec. 31, 2017
Debt Disclosure [Abstract]
Schedule of Participating Mortgage Loans	Mortgage and other indebtedness consisted of the following as of December 31, 2017 and 2016 : ($ in thousands) As of December 31, 2017 Principal Unamortized Net Premiums Unamortized Debt Issuance Costs Total Senior Unsecured Notes—Fixed Rate Maturing at various dates through September 2027; interest rates ranging from 4.00% to 4.57% at December 31, 2017 $ 550,000 $ — $ (5,599 ) $ 544,401 Unsecured Revolving Credit Facility Matures July 2021 1 ; borrowing level up to $373.8 million available at December 31, 2017; interest at LIBOR + 1.35% or 2.91% at December 31, 2017 60,100 — (1,895 ) 58,205 Unsecured Term Loans $200 million matures July 2021; interest at LIBOR + 1.30% or 2.86% at December 31, 2017; $200 million matures October 2022; interest at LIBOR + 1.60% or 3.16% at December 31, 2017 400,000 — (1,759 ) 398,241 Mortgage Notes Payable—Fixed Rate Generally due in monthly installments of principal and interest; maturing at various dates through 2030; interest rates ranging from 3.78% to 6.78% at December 31, 2017 576,927 9,196 (755 ) 585,368 Mortgage Notes Payable—Variable Rate Due in monthly installments of principal and interest; maturing at various dates through 2023; interest at LIBOR + 1.60%-2.25%, ranging from 3.16% to 3.81% at December 31, 2017 113,623 — (599 ) 113,024 Total mortgage and other indebtedness $ 1,700,650 $ 9,196 $ (10,607 ) $ 1,699,239 ($ in thousands) As of December 31, 2016 Principal Unamortized Net Premiums Unamortized Debt Issuance Costs Total Senior Unsecured Notes—Fixed Rate Maturing at various dates through September 2027; interest rates ranging from 4.00% to 4.57% at December 31, 2016 $ 550,000 $ — $ (6,140 ) $ 543,860 Unsecured Revolving Credit Facility Matures July 2021 1 ; borrowing level up to $409.9 million available at December 31, 2016; interest at LIBOR + 1.35% 2 or 2.12% at December 31, 2016 79,600 — (2,723 ) 76,877 Unsecured Term Loans $200 million matures July 2021; interest at LIBOR + 1.30% 2 or 2.07% at December 31, 2016; $200 million matures October 2022; interest at LIBOR + 1.60% or 2.37% at December 31, 2016 400,000 — (2,179 ) 397,821 Mortgage Notes Payable—Fixed Rate Generally due in monthly installments of principal and interest; maturing at various dates through 2030; interest rates ranging from 3.78% to 6.78% at December 31, 2016 587,762 12,109 (994 ) 598,877 Mortgage Notes Payable—Variable Rate Due in monthly installments of principal and interest; maturing at various dates through 2023; interest at LIBOR + 1.60%-2.25%, ranging from 2.37% to 3.02% at December 31, 2016 114,388 — (749 ) 113,639 Total mortgage and other indebtedness $ 1,731,750 $ 12,109 $ (12,785 ) $ 1,731,074 ____________________ 1 This presentation reflects the Company's exercise of its options to extend the maturity date for two additional periods of six months each, subject to certain conditions. 2 The interest rates on our unsecured revolving credit facility and unsecured term loan varied at certain parts of the year due to provisions in the agreement and the amendment and restatement of the agreement.
Deferred Cost Amortization	($ in thousands) For the year ended December 31, 2017 2016 2015 Amortization of deferred leasing costs, lease intangibles and other $ 22,960 $ 24,898 $ 25,187 Amortization of above market lease intangibles 4,025 6,602 6,860 ($ in thousands) For the year ended December 31, 2017 2016 2015 Amortization of debt issuance costs $ 2,534 $ 4,521 $ 3,209
Schedule of Maturities of Long-term Debt	The following table presents maturities of mortgage debt and corporate debt as of December 31, 2017 : ($ in thousands) Scheduled Principal Payments Term Maturities 1 Total 2018 $ 5,635 $ 37,584 $ 43,219 2019 5,975 — 5,975 2020 5,920 42,339 48,259 2021 4,625 419,975 424,600 2022 1,113 405,208 406,321 Thereafter 7,236 765,040 772,276 $ 30,504 $ 1,670,146 $ 1,700,650 Unamortized net debt premiums and issuance costs, net (1,411 ) Total $ 1,699,239 ____________________ 1 This presentation reflects the Company's exercise of its options to extend the maturity date by one year to July 28, 2021 for the Company's unsecured credit facility.

Lease Information (Tables)

Lease Information (Tables)	12 Months Ended
	Dec. 31, 2017
Leases [Abstract]
Schedule of Future Minimum Lease Payments to be Received	As of December 31, 2017 , future minimum rentals to be received under non-cancelable operating leases for each of the next five years and thereafter, excluding tenant reimbursements of operating expenses and percentage rent based on sales volume, are as follows: ($ in thousands) 2018 $ 259,365 2019 238,366 2020 215,584 2021 185,805 2022 151,127 Thereafter 635,979 Total $ 1,686,226
Schedule of Future Minimum Rental Payments for Operating Leases	Future minimum lease payments due under ground leases for the next five years ending December 31 and thereafter are as follows: ($ in thousands) 2018 $ 1,686 2019 1,694 2020 1,777 2021 1,789 2022 1,815 Thereafter 73,790 Total $ 82,551

Quarterly Financial Data (Una35

Quarterly Financial Data (Unaudited) (Tables)	12 Months Ended
	Dec. 31, 2017
Quarterly Financial Information Disclosure [Abstract]
Schedule of Quarterly Financial Information	Presented below is a summary of the consolidated quarterly financial data for the years ended December 31, 2017 and 2016 . ($ in thousands, except per share data) Quarter Ended Quarter Ended Quarter Ended Quarter Ended Total revenue $ 90,112 $ 92,649 $ 87,138 $ 88,919 Operating income 8,118 21,084 16,229 19,312 (Loss) income before gains on sale of operating properties, net (8,433 ) 4,568 (204 ) 2,795 Gain on sale of operating properties, net 8,870 6,290 — — Consolidated net income (loss) 437 10,858 (204 ) 2,795 Net income (loss) attributable to Kite Realty Group Trust common shareholders 5 10,180 (622 ) 2,309 Net income (loss) per common share – basic and diluted — 0.12 (0.01 ) 0.03 Weighted average Common Shares outstanding - basic 83,565,325 83,585,736 83,594,163 83,595,677 Weighted average Common Shares outstanding - diluted 83,643,608 83,652,627 83,594,163 83,705,764 ($ in thousands, except per share data) Quarter Ended Quarter Ended Quarter Ended Quarter Ended Total revenue $ 88,550 $ 87,575 $ 89,122 $ 88,874 Operating income 17,692 14,258 15,892 17,580 Income (loss) before gains on sale of operating properties, net 1,975 (1,690 ) (1,262 ) (159 ) Gains on sale of operating properties, net — 194 — 4,059 Consolidated net income (loss) 1,975 (1,496 ) (1,262 ) 3,900 Net income (loss) attributable to Kite Realty Group Trust common shareholders 1,402 (1,895 ) (1,682 ) 3,359 Net income (loss) per common share – basic and diluted 0.02 (0.02 ) (0.02 ) 0.04 Weighted average Common Shares outstanding - basic 83,348,507 83,375,765 83,474,348 83,545,807 Weighted average Common Shares outstanding - diluted 83,490,979 83,375,765 83,474,348 83,571,663

Supplemental Schedule of Non-36

Supplemental Schedule of Non-Cash Financing Activities (Tables)	12 Months Ended
	Dec. 31, 2017
Supplemental Cash Flow Elements [Abstract]
Schedule of Non-Cash Financing Activities	The following schedule summarizes the non-cash financing activities of the Company for the years ended December 31, 2017 , 2016 and 2015 : ($ in thousands) Year Ended December 31, 2017 2016 2015 Assumption of mortgages by buyer upon sale of operating properties $ — $ — $ 40,303 Assumption of debt in connection with acquisition of Chapel Hill Shopping Center including debt premium of $212 — — 18,462

Organization (Details)

Organization (Details) ft² in Millions	12 Months Ended
	Dec. 31, 2017ft²property	Dec. 31, 2016ft²property
Organization [Line Items]
General partner, ownership interest	97.70%
Number of real estate properties (in properties)	4
Area of Real Estate Property | ft²	23.3	23.4
Operating and Redevelopment Properties
Organization [Line Items]
Number of real estate properties (in properties)	117	119
Under Construction Development Properties
Organization [Line Items]
Number of real estate properties (in properties)	2	2
Kite Realty Group, LP
Organization [Line Items]
Limited partner, ownership interest	2.30%

Basis of Presentation and Sum38

Basis of Presentation and Summary of Significant Accounting Policies Basis of Presentation and Summary of Significant Accounting Policies - Investment Properties (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Investment Properties, at Cost [Abstract]
Land, investment building and improvements	$ 3,873,149	$ 3,885,223
Fixtures and Equipment, Gross	8,453	7,246
Land Available for Development	31,142	34,171
Construction in Progress	45,140	69,425
Investment properties, at cost	$ 3,957,884	$ 3,996,065

Basis of Presentation and Sum39

Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details)	1 Months Ended	12 Months Ended
	Dec. 31, 2017USD ($)joint_ventureshares	Dec. 31, 2017USD ($)segmentjoint_ventureshares	Dec. 31, 2016USD ($)shares	Dec. 31, 2015USD ($)shares
Investment [Line Items]
Variable interest entity, number of entities | joint_venture	3	3
Variable interest entity, consolidated, carrying amount, liabilities (in dollars)	$ 238,800,000	$ 238,800,000
Variable interest entity, consolidated, carrying amount, assets (in dollars)	497,500,000	497,500,000
Payments to acquire equity method investments		1,400,000	$ 0	$ 0
Long-term debt	$ 1,699,239,000	1,699,239,000	1,731,074,000
Noncontrolling interest, decrease from redemptions or purchase of interests		$ 0	$ 0	$ 2,353,000
Allowance for doubtful accounts, percentage of revenues		0.80%	0.80%	1.20%
Limited partners' capital account, units outstanding (in shares) | shares	1,974,830	1,974,830	1,942,340
Special assessment bond termination				$ 26,600,000
Gains on sale of operating properties		$ 5,200,000	$ 3,900,000	$ 5,600,000
Weighted average limited partnership units outstanding, basic (in shares) | shares		2,000,000	1,900,000	1,800,000
Antidilutive securities excluded from computation of earnings per share (in shares) | shares		100,000	100,000	100,000
Number of operating segments | segment		1
Capital Unit, Class B
Investment [Line Items]
Number of joint ventures in which units are issued | joint_venture		3
Number of joint ventures in which units are issued, noncontrolling interest | joint_venture		2
City Center Operating Property
Investment [Line Items]
Noncontrolling interest, decrease from redemptions or purchase of interests				$ 400,000
Revolving Credit Facility
Investment [Line Items]
Line of credit facility, maximum borrowing capacity	$ 500,000,000	$ 500,000,000
Long-term debt	$ 58,205,000	$ 58,205,000	$ 76,877,000
Revolving Credit Facility | City Center Operating Property
Investment [Line Items]
Proceeds from lines of credit				30,000,000
Noncontrolling Interest | Fishers Station
Investment [Line Items]
Ownership percentage in equity method investment	100.00%	100.00%
Noncontrolling interest, decrease from redemptions or purchase of interests		$ 3,800,000
Noncontrolling Interest | City Center Operating Property
Investment [Line Items]
Noncontrolling interest, decrease from redemptions or purchase of interests				$ 34,000,000
Operating Partnership
Investment [Line Items]
Noncontrolling interest, ownership percentage by parent	97.70%	97.70%	97.70%
Noncontrolling interest, ownership percentage by noncontrolling owners	2.30%	2.30%	2.30%
Embassy Suites Joint Venture
Investment [Line Items]
Fee income		$ 400,000
Payments to acquire equity method investments	$ 1,400,000
Ownership percentage in equity method investment	35.00%	35.00%
Cornelius Gateway Operating Property
Investment [Line Items]
Loss allocated to parent	80.00%	80.00%
Loss allocated to partner	20.00%	20.00%
Accounting Standards Update 2014-09
Investment [Line Items]
New accounting pronouncement or change in accounting principle, change in revenue, percent		1.00%
New accounting pronouncement or change in accounting principle, recognized gains as a percent of revenue		6.00%
Accounting Standards Update 2016-02 | Minimum
Investment [Line Items]
New accounting pronouncement or change in accounting principle, recognized right of use assets	$ 35,000,000	$ 35,000,000
Accounting Standards Update 2016-02 | Maximum
Investment [Line Items]
New accounting pronouncement or change in accounting principle, recognized right of use assets	40,000,000	$ 40,000,000
Building and Building Improvements | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)		10 years
Building and Building Improvements | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)		35 years
Furniture and Fixtures | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)		5 years
Furniture and Fixtures | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)		10 years
Construction Loans | Embassy Suites Joint Venture
Investment [Line Items]
Line of credit facility, maximum borrowing capacity	33,800,000	$ 33,800,000
Long-term debt	$ 0	$ 0

Basis of Presentation and Sum40

Basis of Presentation and Summary of Significant Accounting Policies - Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance, beginning of year	$ 3,998	$ 4,325	$ 2,433
Provision for credit losses, net of recoveries	2,786	2,771	4,331
Accounts written off	(3,297)	(3,098)	(2,439)
Balance, end of year	$ 3,487	$ 3,998	$ 4,325

Basis of Presentation and Sum41

Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Concentration Risk by Risk Factor (Details) - Geographic Concentration Risk	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Billed Receivables | FLORIDA
Concentration Risk [Line Items]
Concentration risk, percentage	61.00%	53.00%
Billed Receivables | INDIANA
Concentration Risk [Line Items]
Concentration risk, percentage	9.00%	7.00%
Billed Receivables | TEXAS
Concentration Risk [Line Items]
Concentration risk, percentage	4.00%	2.00%
Revenues Recognized | FLORIDA
Concentration Risk [Line Items]
Concentration risk, percentage	24.00%	25.00%	25.00%
Revenues Recognized | INDIANA
Concentration Risk [Line Items]
Concentration risk, percentage	14.00%	15.00%	14.00%
Revenues Recognized | TEXAS
Concentration Risk [Line Items]
Concentration risk, percentage	13.00%	13.00%	12.00%

Basis of Presentation and Sum42

Basis of Presentation and Summary of Significant Accounting Policies - Noncontrolling Interests (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Balance, beginning of year	$ 692	$ 773	$ 3,364
Net income allocable to noncontrolling interests, excluding redeemable noncontrolling interests	2,014	1,933	2,198
Distributions to noncontrolling interests	0	(252)	(115)
Acquisition of partner's interest in Beacon Hill operating property	0	0	(2,353)
Partner's share of loss on sale of Cornelius Gateway operating property	0	0	(234)
Balance, end of year	698	692	773
Excluding Redeemable Non-Controlling Interests
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Net income allocable to noncontrolling interests, excluding redeemable noncontrolling interests	$ 6	$ 171	$ 111

Basis of Presentation and Sum43

Basis of Presentation and Summary of Significant Accounting Policies - Weighted Average Interests in Operating Partnership (Details)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Accounting Policies [Abstract]
Company’s weighted average basic interest in Operating Partnership	97.70%	97.70%	97.90%
Limited partner’s redeemable noncontrolling weighted average basic interests in Operating Partnership	2.30%	2.30%	2.10%

Basis of Presentation and Sum44

Basis of Presentation and Summary of Significant Accounting Policies - Redeemable Noncontrolling Interests (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Acquisition of partner's interest in City Center operating property	$ 0	$ 0	$ (2,353)
Net income allocable to redeemable noncontrolling interests	2,014	1,933	2,198
Distributions declared to redeemable noncontrolling interests	0	(252)	(115)
Payment for partial redemption of redeemable noncontrolling interest	(8,261)	0	0
Redeemable Noncontrolling Interests
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Redeemable noncontrolling interests balance January 1	88,165	92,315	125,082
Acquisition of partner's interest in City Center operating property	(8,300)		(33,998)
Net income allocable to redeemable noncontrolling interests	2,009	1,756	2,087
Distributions declared to redeemable noncontrolling interests	(4,155)	(3,993)	(3,773)
Payment for partial redemption of redeemable noncontrolling interest	(8,261)	0	0
Other, net including adjustments to redemption value	(5,654)	(1,913)	2,917
Total limited partners' interests in Operating Partnership and other redeemable noncontrolling interests balance at December 31	72,104	88,165	92,315
Total limited partners' interests in Operating Partnership and other redeemable noncontrolling interests balance at December 31	88,165	92,315	125,082	$ 72,104	$ 88,165	$ 92,315
Redeemable Noncontrolling Interests | Partnership Interest
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Redeemable noncontrolling interests balance January 1	88,165	92,315
Total limited partners' interests in Operating Partnership and other redeemable noncontrolling interests balance at December 31	72,104	88,165	92,315
Limited partners' interests in Operating Partnership				39,573	47,373	50,085
Other redeemable noncontrolling interests in certain subsidiaries				32,531	40,792	42,230
Total limited partners' interests in Operating Partnership and other redeemable noncontrolling interests balance at December 31	$ 88,165	$ 92,315	$ 92,315	$ 72,104	$ 88,165	$ 92,315

Gain on Settlement (Details)

Gain on Settlement (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Jun. 30, 2015USD ($)property	Dec. 31, 2017USD ($)property	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)
Gain Contingencies [Line Items]
Gain on settlement | $		$ 0	$ 0	$ 4,520
Number of real estate properties (in properties) | property		4
Positive Outcome of Litigation
Gain Contingencies [Line Items]
Gain on settlement | $	$ 4,750
Number of real estate properties (in properties) | property	1

Share-Based Compensation - Addi

Share-Based Compensation - Additional Information (Details)	12 Months Ended
	Dec. 31, 2021USD ($)	Dec. 31, 2020USD ($)	Dec. 31, 2019USD ($)	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)officer$ / sharesshares	Dec. 31, 2016USD ($)officer$ / sharesshares	Dec. 31, 2015USD ($)$ / sharesshares	Dec. 31, 2014USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocation of recognized period costs, capitalized amount					$ 1,700,000	$ 1,500,000	$ 1,000,000
Number of shares available for grant (in shares) | shares					717,053
Granted (in shares) | shares					0	0	0
Exercised (in shares) | shares					0	47,591
Exercises in period, intrinsic value						$ 800,000
Percent of compensation in time-based restricted shares							50.00%
Percent of compensation in three-year performance shares							50.00%
Number of executive officers | officer					4	4
Share-based compensation arrangement by share-based payment award, percent of compensation based on relative total shareholder return					50.00%
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of compensation in three-year performance shares						0.00%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of compensation in three-year performance shares						200.00%
Net Of Capitalized Costs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense					$ 5,800,000	$ 5,100,000	$ 4,400,000
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					5 years
Expiration period (in years)					10 years
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares) | shares					85,150	81,603	121,075
Shares granted (in dollars per share) | $ / shares					$ 22.15	$ 26.87	$ 28.10
Vested in period, fair value					$ 2,529,000	$ 3,313,000	$ 2,948,000
Compensation cost not yet recognized (less than)					$ 4,200,000
Period for recognition (in years)					1 year 4 months 13 days
Restricted Stock | Scenario, Forecast
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense	$ 300,000	$ 600,000	$ 1,100,000	$ 2,100,000
Restricted Stock | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					3 years
Restricted Stock | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					5 years
Restricted Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					3 years	3 years	3 years
Expiration period (in years)					3 years	3 years	3 years
Award measurement period (in years)					3 years	3 years
Award requisite service period (in years)						3 years
Share-based compensation arrangement by share-based payment award, percent of compensation based on absolute total shareholder return					50.00%
Share-based compensation arrangement by share-based payment award, target value of awards granted					$ 2,000,000	$ 1,000,000
Aggregate intrinsic value, nonvested					$ 2,200,000	$ 1,300,000	$ 1,100,000
Restricted Performance Stock Units | Scenario, Forecast
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense		100,000	800,000	1,200,000
Restricted Performance Stock Units | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of compensation in three-year performance shares					0.00%
Restricted Performance Stock Units | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of compensation in three-year performance shares					200.00%
Time-Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares) | shares					44,490	46,562	0
Shares granted (in dollars per share) | $ / shares					$ 23.22	$ 26.48	$ 0
Vested in period, fair value					$ 1,516,000	$ 1,929,000	$ 1,694,000
Compensation cost not yet recognized (less than)					$ 2,400,000
Period for recognition (in years)					1 year 1 month 2 days
Time-Based Restricted Stock Units | Scenario, Forecast
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense		300,000	600,000	1,400,000
The 2013 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of additional shares authorized (in shares) | shares					1,500,000
Outperformance Plan 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)						2 years
Award requisite service period (in years)						3 years		3 years
Aggregate intrinsic value, nonvested								$ 2,300,000
Outperformance Plan 2014 | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation share-based arrangements, liability								$ 7,500,000
Outperformance Plan 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					2 years
Award requisite service period (in years)					3 years	3 years
Aggregate intrinsic value, nonvested						$ 1,900,000
Outperformance Plan 2016 | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation share-based arrangements, liability						$ 6,000,000
Outperformance Plan 2014 and 2016 | Scenario, Forecast
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense		$ 100,000	$ 400,000	$ 800,000

Share-Based Compensation - Opti

Share-Based Compensation - Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Outstanding, aggregate intrinsic value	$ 211,809
Exercisable, aggregate intrinsic value	$ 211,809
Outstanding, remaining contractual term (in years)	10 months 17 days
Exercisable, remaining contractual term (in years)	10 months 17 days
Options
Outstanding, beginning of period (in shares)	182,462
Granted (in shares)	0	0	0
Exercised (in shares)	0	(47,591)
Expired (in shares)	0
Forfeited (in shares)	(1,250)
Outstanding, end of period (in shares)	181,212	182,462
Exercisable (in shares)	181,212	182,378
Weighted-Average Exercise Price
Outstanding, beginning of period (in dollars per share)	$ 37.58
Granted (in dollars per share)	0
Exercised (in dollars per share)	0
Expired (in dollars per share)	0
Forfeited (in dollars per share)	10.56
Outstanding, end of period (in dollars per share)	37.77	$ 37.58
Exercisable (in dollars per share)	$ 37.77	$ 37.60

Share-Based Compensation - Rest

Share-Based Compensation - Restricted Share Activity (Details) - Restricted Stock - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Number of Restricted Shares
Outstanding, beginning balance (in shares)	291,608
Shares granted (in shares)	85,150	81,603	121,075
Shares forfeited (in shares)	(397)
Shares vested (in shares)	(117,254)
Outstanding, ending balance (in shares)	259,107	291,608
Weighted Average Grant Date Fair Value per share
Outstanding, beginning balance (in dollars per share)	$ 26.10
Shares granted (in dollars per share)	22.15	$ 26.87	$ 28.10
Shares forfeited (in dollars per share)	26.24
Shares vested (in dollars per share)	26.11
Outstanding, ending balance (in dollars per share)	$ 24.80	$ 26.10
Vested in period, fair value	$ 2,529	$ 3,313	$ 2,948

Share-Based Compensation Share-

Share-Based Compensation Share-Based Compensation - Restricted Unit Activity (Details) - Time-Based Restricted Stock Units - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Number of Restricted Units
Outstanding, beginning balance (in shares)	183,979
Restricted units granted (in shares)	44,490	46,562	0
Restricted units vested (in shares)	(78,021)
Outstanding, ending balance (in shares)	150,448	183,979
Weighted Average Grant Date Fair Value per unit
Outstanding, beginning balance (in dollars per share)	$ 22.57
Restricted units granted (in dollars per share)	23.22	$ 26.48	$ 0
Restricted units vested (in dollars per share)	21.87
Outstanding, ending balance (in dollars per share)	$ 23.13	$ 22.57
Vested in period, fair value	$ 1,516	$ 1,929	$ 1,694

Deferred Costs and Intangible50

Deferred Costs and Intangibles, Net - Deferred Costs (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Acquired lease intangible assets	$ 107,668	$ 125,144
Deferred leasing costs and other	68,335	63,810
Deferred costs, gross	176,003	188,954
Less—accumulated amortization	(63,644)	(59,690)
Total	$ 112,359	$ 129,264

Deferred Costs and Intangible51

Deferred Costs and Intangibles, Net - Future Amortization Expense (Details) $ in Thousands	Dec. 31, 2017USD ($)
Finite-Lived Intangible Assets [Line Items]
2,018	$ 11,926
2,019	8,156
2,020	6,979
2,021	5,562
2,022	4,708
Thereafter	28,969
Total	66,300
Above Market Leases
Finite-Lived Intangible Assets [Line Items]
2,018	2,485
2,019	1,251
2,020	1,070
2,021	806
2,022	556
Thereafter	2,557
Total	8,725
Deferred Leasing Costs
Finite-Lived Intangible Assets [Line Items]
2,018	9,441
2,019	6,905
2,020	5,909
2,021	4,756
2,022	4,152
Thereafter	26,412
Total	$ 57,575

Deferred Costs and Intangible52

Deferred Costs and Intangibles, Net - Amortization Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Amortization of deferred leasing costs, lease intangibles and other	$ 22,960	$ 24,898	$ 25,187
Amortization of above market lease intangibles	$ 4,025	$ 6,602	$ 6,860

Deferred Revenue, Intangibles53

Deferred Revenue, Intangibles, Net and Other Liabilities Deferred Revenue and Other Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Deferred Revenue Arrangement [Line Items]
Amortization of Below Market Lease	$ 7,700	$ 13,500	$ 10,200
Deferred Revenue	96,564	112,202
Leasing Arrangement
Deferred Revenue Arrangement [Line Items]
Deferred Revenue	83,117	95,360
Retainages Payable And Other
Deferred Revenue Arrangement [Line Items]
Deferred Revenue	3,954	5,437
Tenant rents received in advance
Deferred Revenue Arrangement [Line Items]
Deferred Revenue	$ 9,493	$ 11,405

Deferred Revenue, Intangibles54

Deferred Revenue, Intangibles, Net and Other Liabilities Aggregate Amortization of Acquired Lease Intangibles (Details) $ in Thousands	Dec. 31, 2017USD ($)
Finite-Lived Intangible Assets [Line Items]
2,018	$ 11,926
2,019	8,156
2,020	6,979
2,021	5,562
2,022	4,708
Thereafter	28,969
Total	66,300
Leases, Acquired-in-Place
Finite-Lived Intangible Assets [Line Items]
2,018	6,304
2,019	4,953
2,020	4,454
2,021	4,132
2,022	3,957
Thereafter	59,317
Total	$ 83,117

Acquisitions and Transaction 55

Acquisitions and Transaction Costs (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2017USD ($)	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)property
Business Acquisition [Line Items]
Acquisition related costs		$ 2,800	$ 1,600
Number of operating properties acquired (in properties) | property			4
Loans assumed			$ 40,303
Depreciation and amortization	$ 172,091	$ 174,564	167,312
Colleyville Downs, Belle Isle Station, Livingston Shopping Center and Chapel Hill Shopping Center
Business Acquisition [Line Items]
Acquisition costs			185,800
Chapel Hill Operating Property
Business Acquisition [Line Items]
Loans assumed			18,300
The 2015 Operating Property Acquisitions
Business Acquisition [Line Items]
Pro forma revenue			8,800
Pro forma earnings (loss)			(1,300)
Depreciation and amortization			$ 5,800
The 2015 Operating Property Acquisitions | Lease Agreements
Business Acquisition [Line Items]
Weighted average useful life (in years)			9 years 4 months 24 days

Acquisitions and Transaction 56

Acquisitions and Transaction Costs Acquisitions and Transaction Costs - Purchase Price Allocation for Properties Acquired (Details) - The 2015 Operating Property Acquisitions $ in Thousands	Dec. 31, 2015USD ($)
Assets:
Investment properties, net	$ 176,223
Lease-related intangible assets, net	17,436
Other assets	435
Total acquired assets	194,094
Liabilities:
Mortgage and other indebtedness	18,473
Accounts payable and accrued expenses	2,125
Deferred revenue and other liabilities	8,269
Total assumed liabilities	28,867
Fair value of acquired net assets	$ 165,227

Disposals of Operating Proper57

Disposals of Operating Properties and Impairment Charges - Additional Information (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2015USD ($)property	Dec. 31, 2017USD ($)property	Dec. 31, 2016USD ($)property	Dec. 31, 2015USD ($)property
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Property, plant, and equipment, fair value disclosure		$ 26,000
Impairment charge		7,411	$ 0	$ 1,592
Proceeds from sale of real estate		$ 76,076	14,186	$ 170,016
Number of real estate properties (in properties) | property		4
Cove Center, Clay Marketplace, Shops at Village Walk and Wheatland Towne Crossing
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on disposal		$ 15,200
Proceeds from sale of real estate		$ 76,100
Number of real estate properties (in properties) | property		4
Publix at St. Cloud and Shops at Otty
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on disposal			4,300
Proceeds from sale of real estate			$ 14,200
Number of real estate properties (in properties) | property			2
Cornelius Gateway, Four Corner Square and Seven Property Disposal
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on disposal	$ 4,100
Proceeds from sale of real estate	$ 170,000
Number of real estate properties (in properties) | property	9			9
Shops at Otty
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment charge				$ 1,600

Mortgage Loans and Other Inde58

Mortgage Loans and Other Indebtedness - Consolidated Indebtedness by Type of Debt (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Participating Mortgage Loans [Line Items]
Unamortized debt premium	$ 9,196,000	$ 12,109,000
Mortgage and other indebtedness	1,699,239,000	1,731,074,000
Revolving Credit Facility
Participating Mortgage Loans [Line Items]
Line of credit facility, remaining borrowing capacity	$ 373,800,000	$ 409,900,000
Basis spread on variable rate	1.35%	1.35%
Interest rate, effective percentage	2.91%	2.12%
Unamortized debt premium	$ 0	$ 0
Mortgage and other indebtedness	58,205,000	76,877,000
Senior Unsecured Notes | Fixed Rate Debt
Participating Mortgage Loans [Line Items]
Unamortized debt premium	0	0
Mortgage and other indebtedness	$ 544,401,000	$ 543,860,000
Senior Unsecured Notes | Fixed Rate Debt | Minimum
Participating Mortgage Loans [Line Items]
Interest rate during period	4.00%	4.00%
Senior Unsecured Notes | Fixed Rate Debt | Maximum
Participating Mortgage Loans [Line Items]
Interest rate during period	4.57%	4.57%
Unsecured Debt
Participating Mortgage Loans [Line Items]
Unamortized debt premium	$ 0	$ 0
Mortgage and other indebtedness	$ 398,241,000	$ 397,821,000
Unsecured Debt | Unsecured Term Loans, Maturing July 2021
Participating Mortgage Loans [Line Items]
Basis spread on variable rate	1.30%	1.30%
Interest rate, effective percentage	2.86%	2.07%
Debt instrument, face amount	$ 200,000,000	$ 200,000,000
Unsecured Debt | Unsecured Term Loans, Maturing October 2022
Participating Mortgage Loans [Line Items]
Basis spread on variable rate	1.60%	1.60%
Interest rate, effective percentage	3.16%	2.37%
Debt instrument, face amount	$ 200,000,000	$ 200,000,000
Mortgages | Variable Rate Debt
Participating Mortgage Loans [Line Items]
Unamortized debt premium	0	0
Mortgage and other indebtedness	$ 113,024,000	$ 113,639,000
Mortgages | Variable Rate Debt | Minimum
Participating Mortgage Loans [Line Items]
Interest rate during period	3.16%	2.37%
Basis spread on variable rate	1.60%	1.60%
Mortgages | Variable Rate Debt | Maximum
Participating Mortgage Loans [Line Items]
Interest rate during period	3.81%	3.02%
Basis spread on variable rate	2.25%	2.25%
Mortgages | Fixed Rate Debt
Participating Mortgage Loans [Line Items]
Unamortized debt premium	$ 9,196,000	$ 12,109,000
Mortgage and other indebtedness	$ 585,368,000	$ 598,877,000
Mortgages | Fixed Rate Debt | Minimum
Participating Mortgage Loans [Line Items]
Interest rate during period	3.78%	3.78%
Mortgages | Fixed Rate Debt | Maximum
Participating Mortgage Loans [Line Items]
Interest rate during period	6.78%	6.78%

Mortgage Loans and Other Inde59

Mortgage Loans and Other Indebtedness - Additional Information (Details)	12 Months Ended
	Dec. 31, 2017USD ($)property	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)
Debt Instrument [Line Items]
Long-term debt, principal balance	$ 1,700,650,000	$ 1,731,750,000
Debt premium	9,196,000	12,109,000
Debt issuance costs, net	(10,607,000)	(12,785,000)
Long-term debt	1,699,239,000	1,731,074,000
Amortization of debt issuance costs	2,534,000	4,521,000	$ 3,209,000
Loan proceeds	97,700,000	608,301,000	984,303,000
Letters of credit outstanding	6,300,000
Letters of credit outstanding, amount advanced	0
Value in unencumbered asset pool	1,400,000,000
Repayments of long-term debt	$ 129,156,000	589,501,000	835,019,000
Number of real estate properties (in properties) | property	4
Repayments of debt	$ 129,200,000
Interest costs capitalized	3,100,000	4,100,000	$ 4,600,000
Percentage bearing fixed interest, amount	1,100,000,000
Percentage bearing variable interest, amount	$ 573,700,000
Fixed Rate Debt
Debt Instrument [Line Items]
Long-term debt, fair value		1,100,000,000
Fixed Rate Debt | Minimum
Debt Instrument [Line Items]
Percentage bearing fixed interest, percentage	3.78%
Fixed Rate Debt | Maximum
Debt Instrument [Line Items]
Percentage bearing fixed interest, percentage	6.78%
Variable Rate Debt
Debt Instrument [Line Items]
Long-term debt, fair value	$ 574,500,000
Variable Rate Debt | Minimum
Debt Instrument [Line Items]
Percentage bearing fixed interest, percentage	2.86%
Variable Rate Debt | Maximum
Debt Instrument [Line Items]
Percentage bearing fixed interest, percentage	3.81%
Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, principal balance	$ 60,100,000	79,600,000
Debt premium	0	0
Debt issuance costs, line of credit arrangements, net	(1,895,000)	(2,723,000)
Long-term debt	58,205,000	76,877,000
Line of credit facility, maximum borrowing capacity	$ 500,000,000
Debt instrument, maturity date, extension	1 year
Line of credit facility, option to increase max borrowing capacity	$ 1,000,000,000
Loan proceeds	91,000,000
Long-term line of credit	60,100,000
Line of credit facility, remaining borrowing capacity	373,800,000	409,900,000
Repayments of long-term debt	48,200,000
Revolving Credit Facility | Proceeds from Sale of Operating Properties
Debt Instrument [Line Items]
Repayments of long-term debt	76,100,000
Senior Unsecured Notes
Debt Instrument [Line Items]
Percentage bearing fixed interest, amount	550,000,000
Senior Unsecured Notes | Fixed Rate Debt
Debt Instrument [Line Items]
Long-term debt, principal balance	550,000,000	550,000,000
Debt premium	0	0
Debt issuance costs, net	(5,599,000)	(6,140,000)
Long-term debt	544,401,000	543,860,000
Unsecured Debt
Debt Instrument [Line Items]
Long-term debt, principal balance	400,000,000	400,000,000
Debt premium	0	0
Debt issuance costs, net	(1,759,000)	(2,179,000)
Long-term debt	398,241,000	397,821,000
Mortgages | Fixed Rate Debt
Debt Instrument [Line Items]
Long-term debt, principal balance	576,927,000	587,762,000
Debt premium	9,196,000	12,109,000
Debt issuance costs, net	(755,000)	(994,000)
Long-term debt	585,368,000	598,877,000
Mortgages | Variable Rate Debt
Debt Instrument [Line Items]
Long-term debt, principal balance	113,623,000	114,388,000
Debt premium	0	0
Debt issuance costs, net	(599,000)	(749,000)
Long-term debt	113,024,000	$ 113,639,000
Term Loan
Debt Instrument [Line Items]
Long-term debt	200,000,000
Term Loan | 7-year unsecured term loan
Debt Instrument [Line Items]
Long-term debt	$ 200,000,000
Debt instrument, term (in years)	7 years
Term Loan | Term Loan
Debt Instrument [Line Items]
Debt instrument, option to increase borrowings	$ 200,000,000
Scheduled Principal Payments
Debt Instrument [Line Items]
Repayments of long-term debt	$ 4,900,000
London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Percentage bearing variable interest, percentage rate	1.56%	0.77%
Pleasant Hill Commons
Debt Instrument [Line Items]
Repayments of long-term debt	$ 6,700,000

Mortgage Loans and Other Inde60

Mortgage Loans and Other Indebtedness Mortgage Loans and Other Indebtedness - Amortization Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Debt Disclosure [Abstract]
Debt issuance costs, net	$ 10,607	$ 12,785
Amortization of debt issuance costs	$ 2,534	$ 4,521	$ 3,209

Mortgage Loans and Other Inde61

Mortgage Loans and Other Indebtedness - Schedule of Debt Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Annual Principal Payments
2,018	$ 5,635
2,019	5,975
2,020	5,920
2,021	4,625
2,022	1,113
Thereafter	7,236
Long-term debt, annual principal payments, gross	30,504
Term Maturity
2,018	37,584
2,019	0
2,020	42,339
2,021	419,975
2,022	405,208
Thereafter	765,040
Long-term debt, term maturity, gross	1,670,146
Total
2,018	43,219
2,019	5,975
2,020	48,259
2,021	424,600
2,022	406,321
Thereafter	772,276
Long-term debt, gross	1,700,650
Unamortized net debt premiums and issuance costs, net	(1,411)
Long-term Debt	$ 1,699,239	$ 1,731,074

Derivative Instruments, Hedgi62

Derivative Instruments, Hedging Activities and Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Average cap interest rate	3.15%
Interest rate fair value hedge liability at fair value	$ 2,400	$ 2,200
Gain (loss) reclassified from AOCI into income, effective portion, net	(2,500)	(4,800)	$ (5,600)
Interest expense	65,702	65,577	$ 56,432
Increase As Hedged Forecasted Interest Payments Occur
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest expense	700
Prepaid Expenses and Other Current Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate fair value hedge asset at fair value	3,100	900
Accounts Payable and Accrued Liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate fair value hedge liability at fair value	700	3,100
Accrued Interest
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate fair value hedge liability at fair value	100	$ 400
Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	$ 435,500

Lease Information - Additional

Lease Information - Additional Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2017USD ($)alease	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)
Operating Leased Assets [Line Items]
Operating lease, term of contract (in years)	4 years 7 months 6 days
Operating leases, earned overage rent revenue	$ 1.1	$ 1.5	$ 1.4
Number of properties subject to lease | lease	9
Area of land (in acres) | a	47
Rent expense	$ 1.7	$ 1.8	$ 1.1
Minimum
Operating Leased Assets [Line Items]
Extension option (in years)	5 years
Length of extension option (in years)	20 years
Maximum
Operating Leased Assets [Line Items]
Extension option (in years)	10 years
Length of extension option (in years)	25 years

Lease Information - Future Mini

Lease Information - Future Minimum Rentals (Details) $ in Thousands	Dec. 31, 2017USD ($)
Leases [Abstract]
2,018	$ 259,365
2,019	238,366
2,020	215,584
2,021	185,805
2,022	151,127
Thereafter	635,979
Total	$ 1,686,226

Lease Information - Future Mi65

Lease Information - Future Minimum Lease Payments Due (Details) $ in Thousands	Dec. 31, 2017USD ($)
Leases [Abstract]
2,018	$ 1,686
2,019	1,694
2,020	1,777
2,021	1,789
2,022	1,815
Thereafter	73,790
Total	$ 82,551

Shareholders_ Equity (Details)

Shareholders’ Equity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Class of Stock [Line Items]
Dividends declared per common share (in dollars per share)	$ 0.3175	$ 1.225	$ 1.165	$ 1.090
Dividend distribution increase percentage	5.00%
Dividends payable	$ 27,200	$ 27,200	$ 25,900
Other preferred stock dividends and adjustments		0	0	$ 3,797
Common share issuance proceeds, net of costs		$ 0	$ 4,402	$ 0
At the Market Equity Issuance
Class of Stock [Line Items]
Issuance of common shares (in shares)			137,229
Sale of stock, price per share (in dollars per share)			$ 29.52
Proceeds from issuance of common stock, gross			$ 4,100
Common share issuance proceeds, net of costs			$ 3,800
Series A Preferred Stock
Class of Stock [Line Items]
Preferred Shares, shares outstanding (in shares)				4,100,000
Preferred stock dividend rate				8.25%
Redemption price per share (in dollars per share)				$ 25.0287
Preferred stock, redemption amount				$ 102,600
Other preferred stock dividends and adjustments				$ 3,800

Quarterly Financial Data (Una67

Quarterly Financial Data (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Quarterly Financial Information Disclosure [Abstract]
Total revenue	$ 88,919	$ 87,138	$ 92,649	$ 90,112	$ 88,874	$ 89,122	$ 87,575	$ 88,550
Operating income	19,312	16,229	21,084	8,118	17,580	15,892	14,258	17,692	$ 64,745	$ 65,423	$ 71,797
Loss (income) before gains on sale of operating properties, net	2,795	(204)	4,568	(8,433)	(159)	(1,262)	(1,690)	1,975	(1,272)	(1,137)	25,249
Gain on sale of operating properties, net	0	0	6,290	8,870	4,059	0	194	0	15,160	4,253	4,066
Consolidated net income (loss)	2,795	(204)	10,858	437	3,900	(1,262)	(1,496)	1,975	$ 13,888	$ 3,116	$ 29,315
Net income (loss) attributable to Kite Realty Group Trust common shareholders	$ 2,309	$ (622)	$ 10,180	$ 5	$ 3,359	$ (1,682)	$ (1,895)	$ 1,402
Net income (loss) per common share – basic and diluted:
Net income (loss) attributable to Kite Realty Group Trust common shareholders (in dollars per share)	$ 0.03	$ (0.01)	$ 0.12	$ 0	$ 0.04	$ (0.02)	$ (0.02)	$ 0.02	$ 0.14	$ 0.01	$ 0.18
Weighted average Common Shares outstanding - basic (in shares)	83,595,677	83,594,163	83,585,736	83,565,325	83,545,807	83,474,348	83,375,765	83,348,507	83,585,333	83,436,511	83,421,904
Weighted average Common Shares outstanding - diluted (in shares)	83,705,764	83,594,163	83,652,627	83,643,608	83,571,663	83,474,348	83,375,765	83,490,979	83,690,418	83,465,500	83,534,381

Commitments and Contingencies -

Commitments and Contingencies - Additional Information (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Loss Contingencies [Line Items]
Long-term debt	$ 1,699,239,000	$ 1,731,074,000
Letters of credit outstanding	6,300,000
Letters of credit outstanding, amount advanced	$ 0
Embassy Suites Joint Venture
Loss Contingencies [Line Items]
Ownership percentage in equity method investment	35.00%
Construction Loans | Embassy Suites Joint Venture
Loss Contingencies [Line Items]
Line of credit facility, maximum borrowing capacity	$ 33,800,000
Long-term debt	$ 0

Supplemental Schedule of Non-69

Supplemental Schedule of Non-Cash Investing/Financing Activities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2017	Dec. 31, 2016
Condensed Cash Flow Statements, Captions [Line Items]
Debt premium		$ 9,196	$ 12,109
Loans assumed	$ 40,303
Chapel Hill Operating Property
Condensed Cash Flow Statements, Captions [Line Items]
Debt premium	212
Assumption of debt	$ 18,462

Related Parties and Related P70

Related Parties and Related Party Transactions Related Party Transactions (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Related Party Transaction [Line Items]
Related party transaction, expenses from transactions with related party	$ 0.3	$ 0.4	$ 0.4
Entities Owned by Members of Management
Related Party Transaction [Line Items]
Revenue from related parties	$ 0.1	$ 0.1	$ 0.1

Schedule III - Consolidated R71

Schedule III - Consolidated Real Estate and Accumulated Depreciation - Consolidated Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Real Estate Properties [Line Items]
Encumbrances	$ 1,700,650
Initial cost, land	871,161
Initial cost, building & improvements	2,895,688
Costs capitalized subsequent to acquisition, land	2,692
Costs capitalized subsequent to acquisition, buildings and improvements	179,889
Gross carry amount close of period, land	873,854
Gross carry amount close of period, building and improvements	3,075,577
Gross carry amount close of period, total	3,949,431	$ 3,988,819	$ 3,926,180	$ 3,897,131
Accumulated depreciation	660,276	$ 556,851	$ 428,930	$ 313,524
Operating Properties
Real Estate Properties [Line Items]
Encumbrances	645,822
Initial cost, land	780,260
Initial cost, building & improvements	2,533,127
Costs capitalized subsequent to acquisition, land	2,692
Costs capitalized subsequent to acquisition, buildings and improvements	159,648
Gross carry amount close of period, land	782,952
Gross carry amount close of period, building and improvements	2,692,774
Gross carry amount close of period, total	3,475,726
Accumulated depreciation	586,651
Operating Properties | 12th Street Plaza
Real Estate Properties [Line Items]
Encumbrances	5,000
Initial cost, land	2,624
Initial cost, building & improvements	13,237
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	382
Gross carry amount close of period, land	2,624
Gross carry amount close of period, building and improvements	13,619
Gross carry amount close of period, total	16,243
Accumulated depreciation	3,078
Operating Properties | 54th & College
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,672
Initial cost, building & improvements	0
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	2,672
Gross carry amount close of period, building and improvements	0
Gross carry amount close of period, total	2,672
Accumulated depreciation	0
Operating Properties | Bayonne Crossing
Real Estate Properties [Line Items]
Encumbrances	44,505
Initial cost, land	47,809
Initial cost, building & improvements	44,062
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,368
Gross carry amount close of period, land	47,809
Gross carry amount close of period, building and improvements	45,430
Gross carry amount close of period, total	93,239
Accumulated depreciation	6,715
Operating Properties | Bayport Commons
Real Estate Properties [Line Items]
Encumbrances	11,906
Initial cost, land	7,005
Initial cost, building & improvements	20,794
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,620
Gross carry amount close of period, land	7,005
Gross carry amount close of period, building and improvements	22,414
Gross carry amount close of period, total	29,419
Accumulated depreciation	6,161
Operating Properties | Beacon Hill
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,272
Initial cost, building & improvements	13,426
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	996
Gross carry amount close of period, land	3,272
Gross carry amount close of period, building and improvements	14,423
Gross carry amount close of period, total	17,695
Accumulated depreciation	4,197
Operating Properties | Bell Oaks Centre
Real Estate Properties [Line Items]
Encumbrances	6,548
Initial cost, land	1,230
Initial cost, building & improvements	12,715
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	162
Gross carry amount close of period, land	1,230
Gross carry amount close of period, building and improvements	12,877
Gross carry amount close of period, total	14,107
Accumulated depreciation	2,347
Operating Properties | Belle Isle Station
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	9,130
Initial cost, building & improvements	41,449
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	376
Gross carry amount close of period, land	9,130
Gross carry amount close of period, building and improvements	41,826
Gross carry amount close of period, total	50,956
Accumulated depreciation	5,689
Operating Properties | Bolton Plaza
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,733
Initial cost, building & improvements	18,983
Costs capitalized subsequent to acquisition, land	359
Costs capitalized subsequent to acquisition, buildings and improvements	5,484
Gross carry amount close of period, land	4,093
Gross carry amount close of period, building and improvements	24,467
Gross carry amount close of period, total	28,560
Accumulated depreciation	9,385
Operating Properties | Boulevard Crossing
Real Estate Properties [Line Items]
Encumbrances	10,683
Initial cost, land	4,386
Initial cost, building & improvements	9,175
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	2,099
Gross carry amount close of period, land	4,386
Gross carry amount close of period, building and improvements	11,274
Gross carry amount close of period, total	15,660
Accumulated depreciation	4,688
Operating Properties | Bridgewater Marketplace
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,407
Initial cost, building & improvements	8,668
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	422
Gross carry amount close of period, land	3,407
Gross carry amount close of period, building and improvements	9,091
Gross carry amount close of period, total	12,498
Accumulated depreciation	2,693
Operating Properties | Burlington
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	29
Initial cost, building & improvements	2,773
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	29
Gross carry amount close of period, building and improvements	2,773
Gross carry amount close of period, total	2,802
Accumulated depreciation	1,183
Operating Properties | Cannery Corner
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	6,267
Initial cost, building & improvements	10,516
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	415
Gross carry amount close of period, land	6,267
Gross carry amount close of period, building and improvements	10,932
Gross carry amount close of period, total	17,199
Accumulated depreciation	1,862
Operating Properties | Castleton Crossing
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	9,761
Initial cost, building & improvements	28,977
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	3,238
Gross carry amount close of period, land	9,761
Gross carry amount close of period, building and improvements	32,215
Gross carry amount close of period, total	41,976
Accumulated depreciation	7,667
Operating Properties | Chapel Hill Shopping Center
Real Estate Properties [Line Items]
Encumbrances	18,250
Initial cost, land	0
Initial cost, building & improvements	35,074
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	409
Gross carry amount close of period, land	0
Gross carry amount close of period, building and improvements	35,483
Gross carry amount close of period, total	35,483
Accumulated depreciation	4,026
Operating Properties | Centennial Center
Real Estate Properties [Line Items]
Encumbrances	70,455
Initial cost, land	58,960
Initial cost, building & improvements	72,756
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	3,345
Gross carry amount close of period, land	58,960
Gross carry amount close of period, building and improvements	76,101
Gross carry amount close of period, total	135,061
Accumulated depreciation	19,174
Operating Properties | Centennial Gateway
Real Estate Properties [Line Items]
Encumbrances	44,385
Initial cost, land	5,305
Initial cost, building & improvements	48,712
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,803
Gross carry amount close of period, land	5,305
Gross carry amount close of period, building and improvements	50,515
Gross carry amount close of period, total	55,820
Accumulated depreciation	9,116
Operating Properties | Centre Point Commons
Real Estate Properties [Line Items]
Encumbrances	14,410
Initial cost, land	2,918
Initial cost, building & improvements	22,647
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	257
Gross carry amount close of period, land	2,918
Gross carry amount close of period, building and improvements	22,903
Gross carry amount close of period, total	25,821
Accumulated depreciation	3,603
Operating Properties | Cobblestone Plaza
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	11,221
Initial cost, building & improvements	45,551
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	490
Gross carry amount close of period, land	11,221
Gross carry amount close of period, building and improvements	46,041
Gross carry amount close of period, total	57,262
Accumulated depreciation	9,585
Operating Properties | Colonial Square
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	11,743
Initial cost, building & improvements	31,299
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	898
Gross carry amount close of period, land	11,743
Gross carry amount close of period, building and improvements	32,197
Gross carry amount close of period, total	43,940
Accumulated depreciation	4,220
Operating Properties | Colleyville Downs
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,446
Initial cost, building & improvements	38,574
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	830
Gross carry amount close of period, land	5,446
Gross carry amount close of period, building and improvements	39,404
Gross carry amount close of period, total	44,850
Accumulated depreciation	6,053
Operating Properties | Cool Creek Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	6,062
Initial cost, building & improvements	13,430
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,807
Gross carry amount close of period, land	6,062
Gross carry amount close of period, building and improvements	15,236
Gross carry amount close of period, total	21,298
Accumulated depreciation	5,405
Operating Properties | Cool Springs Market
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	12,684
Initial cost, building & improvements	21,454
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	8,262
Gross carry amount close of period, land	12,684
Gross carry amount close of period, building and improvements	29,716
Gross carry amount close of period, total	42,400
Accumulated depreciation	6,726
Operating Properties | Crossing at Killingly Commons
Real Estate Properties [Line Items]
Encumbrances	33,000
Initial cost, land	21,999
Initial cost, building & improvements	35,218
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	132
Gross carry amount close of period, land	21,999
Gross carry amount close of period, building and improvements	35,350
Gross carry amount close of period, total	57,349
Accumulated depreciation	5,827
Operating Properties | Delray Marketplace
Real Estate Properties [Line Items]
Encumbrances	56,850
Initial cost, land	18,750
Initial cost, building & improvements	88,877
Costs capitalized subsequent to acquisition, land	1,284
Costs capitalized subsequent to acquisition, buildings and improvements	4,818
Gross carry amount close of period, land	20,034
Gross carry amount close of period, building and improvements	93,695
Gross carry amount close of period, total	113,729
Accumulated depreciation	14,919
Operating Properties | DePauw University Bookstore and Cafe
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	64
Initial cost, building & improvements	663
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	45
Gross carry amount close of period, land	64
Gross carry amount close of period, building and improvements	708
Gross carry amount close of period, total	772
Accumulated depreciation	274
Operating Properties | Draper Crossing
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	9,054
Initial cost, building & improvements	28,485
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	183
Gross carry amount close of period, land	9,054
Gross carry amount close of period, building and improvements	28,668
Gross carry amount close of period, total	37,722
Accumulated depreciation	5,801
Operating Properties | Draper Peaks
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	11,498
Initial cost, building & improvements	46,876
Costs capitalized subsequent to acquisition, land	522
Costs capitalized subsequent to acquisition, buildings and improvements	2,340
Gross carry amount close of period, land	12,020
Gross carry amount close of period, building and improvements	49,216
Gross carry amount close of period, total	61,236
Accumulated depreciation	5,912
Operating Properties | Eastern Beltway Center
Real Estate Properties [Line Items]
Encumbrances	34,100
Initial cost, land	23,221
Initial cost, building & improvements	45,633
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	801
Gross carry amount close of period, land	23,221
Gross carry amount close of period, building and improvements	46,434
Gross carry amount close of period, total	69,655
Accumulated depreciation	6,075
Operating Properties | Eastgate Plaza
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	4,073
Initial cost, building & improvements	20,207
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	164
Gross carry amount close of period, land	4,073
Gross carry amount close of period, building and improvements	20,372
Gross carry amount close of period, total	24,445
Accumulated depreciation	3,193
Operating Properties | Eastgate Pavilion
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	8,026
Initial cost, building & improvements	18,899
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,715
Gross carry amount close of period, land	8,026
Gross carry amount close of period, building and improvements	20,614
Gross carry amount close of period, total	28,640
Accumulated depreciation	8,147
Operating Properties | Eddy Street Commons
Real Estate Properties [Line Items]
Encumbrances	23,131
Initial cost, land	1,900
Initial cost, building & improvements	37,739
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,249
Gross carry amount close of period, land	1,900
Gross carry amount close of period, building and improvements	38,988
Gross carry amount close of period, total	40,888
Accumulated depreciation	10,508
Operating Properties | Estero Town Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	8,973
Initial cost, building & improvements	9,960
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	979
Gross carry amount close of period, land	8,973
Gross carry amount close of period, building and improvements	10,939
Gross carry amount close of period, total	19,912
Accumulated depreciation	3,033
Operating Properties | Fox Lake Crossing
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,685
Initial cost, building & improvements	9,274
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	347
Gross carry amount close of period, land	5,685
Gross carry amount close of period, building and improvements	9,621
Gross carry amount close of period, total	15,306
Accumulated depreciation	3,775
Operating Properties | Gainesville Plaza
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,437
Initial cost, building & improvements	18,237
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,515
Gross carry amount close of period, land	5,437
Gross carry amount close of period, building and improvements	19,751
Gross carry amount close of period, total	25,188
Accumulated depreciation	5,911
Operating Properties | Geist Pavilion
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,368
Initial cost, building & improvements	8,449
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,820
Gross carry amount close of period, land	1,368
Gross carry amount close of period, building and improvements	10,269
Gross carry amount close of period, total	11,637
Accumulated depreciation	3,752
Operating Properties | Glendale Town Center
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,494
Initial cost, building & improvements	43,838
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	2,247
Gross carry amount close of period, land	1,494
Gross carry amount close of period, building and improvements	46,084
Gross carry amount close of period, total	47,578
Accumulated depreciation	28,514
Operating Properties | Greyhound Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,629
Initial cost, building & improvements	794
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	887
Gross carry amount close of period, land	2,629
Gross carry amount close of period, building and improvements	1,681
Gross carry amount close of period, total	4,310
Accumulated depreciation	696
Operating Properties | Hamilton Crossing - Phase II & III
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,859
Initial cost, building & improvements	23,190
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	451
Gross carry amount close of period, land	2,859
Gross carry amount close of period, building and improvements	23,641
Gross carry amount close of period, total	26,500
Accumulated depreciation	3,427
Operating Properties | Hitchcock Plaza
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	4,260
Initial cost, building & improvements	21,960
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	2,488
Gross carry amount close of period, land	4,260
Gross carry amount close of period, building and improvements	24,447
Gross carry amount close of period, total	28,707
Accumulated depreciation	2,893
Operating Properties | Holly Springs Towne Center - Phase I
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	12,319
Initial cost, building & improvements	46,689
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,458
Gross carry amount close of period, land	12,319
Gross carry amount close of period, building and improvements	48,147
Gross carry amount close of period, total	60,466
Accumulated depreciation	7,474
Operating Properties | Holly Springs Towne Center - Phase II
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	11,910
Initial cost, building & improvements	49,212
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	11,910
Gross carry amount close of period, building and improvements	49,212
Gross carry amount close of period, total	61,122
Accumulated depreciation	2,162
Operating Properties | Hunters Creak Promenade
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	8,335
Initial cost, building & improvements	12,706
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	917
Gross carry amount close of period, land	8,335
Gross carry amount close of period, building and improvements	13,623
Gross carry amount close of period, total	21,958
Accumulated depreciation	2,241
Operating Properties | Indian River Square
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,100
Initial cost, building & improvements	6,354
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	584
Gross carry amount close of period, land	5,100
Gross carry amount close of period, building and improvements	6,938
Gross carry amount close of period, total	12,038
Accumulated depreciation	2,568
Operating Properties | International Speedway Square
Real Estate Properties [Line Items]
Encumbrances	19,017
Initial cost, land	7,769
Initial cost, building & improvements	18,045
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	9,352
Gross carry amount close of period, land	7,769
Gross carry amount close of period, building and improvements	27,397
Gross carry amount close of period, total	35,166
Accumulated depreciation	15,540
Operating Properties | Kings Lake Square
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	4,519
Initial cost, building & improvements	15,630
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	492
Gross carry amount close of period, land	4,519
Gross carry amount close of period, building and improvements	16,122
Gross carry amount close of period, total	20,641
Accumulated depreciation	7,063
Operating Properties | Kingwood Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,715
Initial cost, building & improvements	30,891
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	143
Gross carry amount close of period, land	5,715
Gross carry amount close of period, building and improvements	31,034
Gross carry amount close of period, total	36,749
Accumulated depreciation	6,916
Operating Properties | Lake City Commons
Real Estate Properties [Line Items]
Encumbrances	5,200
Initial cost, land	3,415
Initial cost, building & improvements	10,242
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	349
Gross carry amount close of period, land	3,415
Gross carry amount close of period, building and improvements	10,591
Gross carry amount close of period, total	14,006
Accumulated depreciation	1,853
Operating Properties | Lake City Commons - Phase II
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,277
Initial cost, building & improvements	2,225
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	16
Gross carry amount close of period, land	1,277
Gross carry amount close of period, building and improvements	2,241
Gross carry amount close of period, total	3,518
Accumulated depreciation	361
Operating Properties | Lake Mary Plaza
Real Estate Properties [Line Items]
Encumbrances	5,080
Initial cost, land	1,413
Initial cost, building & improvements	8,719
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	89
Gross carry amount close of period, land	1,413
Gross carry amount close of period, building and improvements	8,807
Gross carry amount close of period, total	10,220
Accumulated depreciation	1,185
Operating Properties | Lakewood Promenade
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,783
Initial cost, building & improvements	25,471
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,256
Gross carry amount close of period, land	1,783
Gross carry amount close of period, building and improvements	26,728
Gross carry amount close of period, total	28,511
Accumulated depreciation	6,706
Operating Properties | Landstown Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	18,672
Initial cost, building & improvements	92,045
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	2,626
Gross carry amount close of period, land	18,672
Gross carry amount close of period, building and improvements	94,671
Gross carry amount close of period, total	113,343
Accumulated depreciation	16,404
Operating Properties | Lima Marketplace
Real Estate Properties [Line Items]
Encumbrances	8,383
Initial cost, land	4,703
Initial cost, building & improvements	15,706
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	543
Gross carry amount close of period, land	4,703
Gross carry amount close of period, building and improvements	16,249
Gross carry amount close of period, total	20,952
Accumulated depreciation	2,815
Operating Properties | Lithia Crossing
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,065
Initial cost, building & improvements	9,962
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	5,605
Gross carry amount close of period, land	3,065
Gross carry amount close of period, building and improvements	15,567
Gross carry amount close of period, total	18,632
Accumulated depreciation	4,317
Operating Properties | Livingston Shopping Center
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	10,372
Initial cost, building & improvements	35,537
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	10,372
Gross carry amount close of period, building and improvements	35,537
Gross carry amount close of period, total	45,909
Accumulated depreciation	3,181
Operating Properties | Lowe's Plaza
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,125
Initial cost, building & improvements	5,976
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	53
Gross carry amount close of period, land	2,125
Gross carry amount close of period, building and improvements	6,029
Gross carry amount close of period, total	8,154
Accumulated depreciation	997
Operating Properties | Market Street Village
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	9,764
Initial cost, building & improvements	16,360
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	2,920
Gross carry amount close of period, land	9,764
Gross carry amount close of period, building and improvements	19,280
Gross carry amount close of period, total	29,044
Accumulated depreciation	6,533
Operating Properties | Memorial Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,568
Initial cost, building & improvements	14,628
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	341
Gross carry amount close of period, land	1,568
Gross carry amount close of period, building and improvements	14,969
Gross carry amount close of period, total	16,537
Accumulated depreciation	2,022
Operating Properties | Merrimack Village Center
Real Estate Properties [Line Items]
Encumbrances	5,445
Initial cost, land	1,921
Initial cost, building & improvements	12,777
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	149
Gross carry amount close of period, land	1,921
Gross carry amount close of period, building and improvements	12,927
Gross carry amount close of period, total	14,848
Accumulated depreciation	2,277
Operating Properties | Miramar Square
Real Estate Properties [Line Items]
Encumbrances	31,625
Initial cost, land	26,392
Initial cost, building & improvements	30,889
Costs capitalized subsequent to acquisition, land	489
Costs capitalized subsequent to acquisition, buildings and improvements	607
Gross carry amount close of period, land	26,880
Gross carry amount close of period, building and improvements	31,496
Gross carry amount close of period, total	58,376
Accumulated depreciation	5,188
Operating Properties | Mullins Crossing
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	10,582
Initial cost, building & improvements	42,031
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	398
Gross carry amount close of period, land	10,582
Gross carry amount close of period, building and improvements	42,429
Gross carry amount close of period, total	53,011
Accumulated depreciation	8,683
Operating Properties | Naperville Marketplace
Real Estate Properties [Line Items]
Encumbrances	7,513
Initial cost, land	5,364
Initial cost, building & improvements	11,475
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	106
Gross carry amount close of period, land	5,364
Gross carry amount close of period, building and improvements	11,580
Gross carry amount close of period, total	16,944
Accumulated depreciation	3,336
Operating Properties | Northcrest Shopping Center
Real Estate Properties [Line Items]
Encumbrances	15,780
Initial cost, land	4,044
Initial cost, building & improvements	33,857
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	980
Gross carry amount close of period, land	4,044
Gross carry amount close of period, building and improvements	34,837
Gross carry amount close of period, total	38,881
Accumulated depreciation	4,509
Operating Properties | Northdale Promenade
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,718
Initial cost, building & improvements	27,481
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	1,718
Gross carry amount close of period, building and improvements	27,481
Gross carry amount close of period, total	29,199
Accumulated depreciation	7,732
Operating Properties | Oleander Place
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	863
Initial cost, building & improvements	5,935
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	30
Gross carry amount close of period, land	863
Gross carry amount close of period, building and improvements	5,965
Gross carry amount close of period, total	6,828
Accumulated depreciation	1,727
Operating Properties | Palm Coast Landing
Real Estate Properties [Line Items]
Encumbrances	22,274
Initial cost, land	4,962
Initial cost, building & improvements	37,995
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	769
Gross carry amount close of period, land	4,962
Gross carry amount close of period, building and improvements	38,764
Gross carry amount close of period, total	43,726
Accumulated depreciation	5,848
Operating Properties | Parkside Town Commons - Phase I
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,108
Initial cost, building & improvements	43,313
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	3,108
Gross carry amount close of period, building and improvements	43,313
Gross carry amount close of period, total	46,421
Accumulated depreciation	5,848
Operating Properties | Parkside Town Commons - Phase II
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	20,722
Initial cost, building & improvements	66,766
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	20,722
Gross carry amount close of period, building and improvements	66,766
Gross carry amount close of period, total	87,488
Accumulated depreciation	6,012
Operating Properties | Perimeter Woods
Real Estate Properties [Line Items]
Encumbrances	33,330
Initial cost, land	35,793
Initial cost, building & improvements	27,257
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	706
Gross carry amount close of period, land	35,793
Gross carry amount close of period, building and improvements	27,964
Gross carry amount close of period, total	63,757
Accumulated depreciation	3,923
Operating Properties | Pine Ridge Crossing
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,640
Initial cost, building & improvements	17,084
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	3,480
Gross carry amount close of period, land	5,640
Gross carry amount close of period, building and improvements	20,564
Gross carry amount close of period, total	26,204
Accumulated depreciation	6,122
Operating Properties | Plaza at Cedar Hill
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,782
Initial cost, building & improvements	36,781
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	9,462
Gross carry amount close of period, land	5,782
Gross carry amount close of period, building and improvements	46,243
Gross carry amount close of period, total	52,025
Accumulated depreciation	18,486
Operating Properties | Plaza Volente
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	4,600
Initial cost, building & improvements	29,074
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,042
Gross carry amount close of period, land	4,600
Gross carry amount close of period, building and improvements	30,117
Gross carry amount close of period, total	34,717
Accumulated depreciation	11,625
Operating Properties | Pleasant Hill Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,350
Initial cost, building & improvements	10,103
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	323
Gross carry amount close of period, land	3,350
Gross carry amount close of period, building and improvements	10,427
Gross carry amount close of period, total	13,777
Accumulated depreciation	1,856
Operating Properties | Portofino Shopping Center
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	4,754
Initial cost, building & improvements	75,117
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	14,747
Gross carry amount close of period, land	4,754
Gross carry amount close of period, building and improvements	89,864
Gross carry amount close of period, total	94,618
Accumulated depreciation	17,573
Operating Properties | Publix at Acworth
Real Estate Properties [Line Items]
Encumbrances	5,557
Initial cost, land	1,357
Initial cost, building & improvements	7,938
Costs capitalized subsequent to acquisition, land	39
Costs capitalized subsequent to acquisition, buildings and improvements	1,115
Gross carry amount close of period, land	1,395
Gross carry amount close of period, building and improvements	9,053
Gross carry amount close of period, total	10,448
Accumulated depreciation	3,490
Operating Properties | Publix at Woodruff
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,783
Initial cost, building & improvements	6,342
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	303
Gross carry amount close of period, land	1,783
Gross carry amount close of period, building and improvements	6,645
Gross carry amount close of period, total	8,428
Accumulated depreciation	2,245
Operating Properties | Rangeline Crossing
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,043
Initial cost, building & improvements	18,414
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	564
Gross carry amount close of period, land	2,043
Gross carry amount close of period, building and improvements	18,979
Gross carry amount close of period, total	21,022
Accumulated depreciation	5,782
Operating Properties | Riverchase Plaza
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,889
Initial cost, building & improvements	11,404
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,348
Gross carry amount close of period, land	3,889
Gross carry amount close of period, building and improvements	12,752
Gross carry amount close of period, total	16,641
Accumulated depreciation	4,369
Operating Properties | Rivers Edge
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,647
Initial cost, building & improvements	31,358
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,354
Gross carry amount close of period, land	5,647
Gross carry amount close of period, building and improvements	32,712
Gross carry amount close of period, total	38,359
Accumulated depreciation	7,695
Operating Properties | Saxon Crossing
Real Estate Properties [Line Items]
Encumbrances	11,400
Initial cost, land	3,764
Initial cost, building & improvements	16,791
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	25
Gross carry amount close of period, land	3,764
Gross carry amount close of period, building and improvements	16,815
Gross carry amount close of period, total	20,579
Accumulated depreciation	2,773
Operating Properties | Shoppes at Plaza Green
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,749
Initial cost, building & improvements	23,853
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,269
Gross carry amount close of period, land	3,749
Gross carry amount close of period, building and improvements	25,122
Gross carry amount close of period, total	28,871
Accumulated depreciation	6,329
Operating Properties | Shoppes of Eastwood
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,688
Initial cost, building & improvements	8,926
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	563
Gross carry amount close of period, land	1,688
Gross carry amount close of period, building and improvements	9,489
Gross carry amount close of period, total	11,177
Accumulated depreciation	2,361
Operating Properties | Shops at Eagle Creek
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	4,550
Initial cost, building & improvements	8,844
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	5,000
Gross carry amount close of period, land	4,550
Gross carry amount close of period, building and improvements	13,844
Gross carry amount close of period, total	18,394
Accumulated depreciation	4,569
Operating Properties | Shops at Julington Creek
Real Estate Properties [Line Items]
Encumbrances	4,785
Initial cost, land	2,372
Initial cost, building & improvements	7,976
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	103
Gross carry amount close of period, land	2,372
Gross carry amount close of period, building and improvements	8,079
Gross carry amount close of period, total	10,451
Accumulated depreciation	1,351
Operating Properties | Shops at Moore
Real Estate Properties [Line Items]
Encumbrances	21,300
Initial cost, land	8,030
Initial cost, building & improvements	33,380
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,677
Gross carry amount close of period, land	8,030
Gross carry amount close of period, building and improvements	35,057
Gross carry amount close of period, total	43,087
Accumulated depreciation	7,333
Operating Properties | Silver Springs Pointe
Real Estate Properties [Line Items]
Encumbrances	8,800
Initial cost, land	9,685
Initial cost, building & improvements	7,676
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	276
Gross carry amount close of period, land	9,685
Gross carry amount close of period, building and improvements	7,952
Gross carry amount close of period, total	17,637
Accumulated depreciation	2,388
Operating Properties | South Elgin Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,916
Initial cost, building & improvements	22,140
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	49
Gross carry amount close of period, land	3,916
Gross carry amount close of period, building and improvements	22,188
Gross carry amount close of period, total	26,104
Accumulated depreciation	3,629
Operating Properties | Stoney Creek Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	628
Initial cost, building & improvements	3,700
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	5,837
Gross carry amount close of period, land	628
Gross carry amount close of period, building and improvements	9,538
Gross carry amount close of period, total	10,166
Accumulated depreciation	2,645
Operating Properties | Sunland Towne Centre
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	14,774
Initial cost, building & improvements	22,542
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	5,099
Gross carry amount close of period, land	14,774
Gross carry amount close of period, building and improvements	27,641
Gross carry amount close of period, total	42,415
Accumulated depreciation	10,823
Operating Properties | Tamiami Crossing
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	19,810
Initial cost, building & improvements	29,227
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	19,810
Gross carry amount close of period, building and improvements	29,227
Gross carry amount close of period, total	49,037
Accumulated depreciation	1,567
Operating Properties | Tarpon Bay Plaza
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	4,273
Initial cost, building & improvements	23,856
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	2,735
Gross carry amount close of period, land	4,273
Gross carry amount close of period, building and improvements	26,592
Gross carry amount close of period, total	30,865
Accumulated depreciation	7,439
Operating Properties | Temple Terrace
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,245
Initial cost, building & improvements	9,229
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	108
Gross carry amount close of period, land	2,245
Gross carry amount close of period, building and improvements	9,336
Gross carry amount close of period, total	11,581
Accumulated depreciation	1,212
Operating Properties | The Centre at Panola
Real Estate Properties [Line Items]
Encumbrances	1,667
Initial cost, land	1,986
Initial cost, building & improvements	8,191
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	372
Gross carry amount close of period, land	1,986
Gross carry amount close of period, building and improvements	8,563
Gross carry amount close of period, total	10,549
Accumulated depreciation	3,727
Operating Properties | The Corner
Real Estate Properties [Line Items]
Encumbrances	14,750
Initial cost, land	3,772
Initial cost, building & improvements	24,605
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	80
Gross carry amount close of period, land	3,772
Gross carry amount close of period, building and improvements	24,686
Gross carry amount close of period, total	28,458
Accumulated depreciation	3,344
Operating Properties | The Landing at Tradition
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	18,505
Initial cost, building & improvements	45,821
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	2,109
Gross carry amount close of period, land	18,505
Gross carry amount close of period, building and improvements	47,929
Gross carry amount close of period, total	66,434
Accumulated depreciation	8,992
Operating Properties | Toringdon Market
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,448
Initial cost, building & improvements	9,411
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	291
Gross carry amount close of period, land	5,448
Gross carry amount close of period, building and improvements	9,703
Gross carry amount close of period, total	15,151
Accumulated depreciation	2,084
Operating Properties | Traders Point
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	9,443
Initial cost, building & improvements	36,433
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	2,428
Gross carry amount close of period, land	9,443
Gross carry amount close of period, building and improvements	38,861
Gross carry amount close of period, total	48,304
Accumulated depreciation	14,382
Operating Properties | Traders Point II
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,376
Initial cost, building & improvements	6,441
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,138
Gross carry amount close of period, land	2,376
Gross carry amount close of period, building and improvements	7,578
Gross carry amount close of period, total	9,954
Accumulated depreciation	2,752
Operating Properties | Tradition Village Center
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,140
Initial cost, building & improvements	14,809
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,149
Gross carry amount close of period, land	3,140
Gross carry amount close of period, building and improvements	15,958
Gross carry amount close of period, total	19,098
Accumulated depreciation	2,714
Operating Properties | Trussville Promenade
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	9,123
Initial cost, building & improvements	45,359
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	5,234
Gross carry amount close of period, land	9,123
Gross carry amount close of period, building and improvements	50,593
Gross carry amount close of period, total	59,716
Accumulated depreciation	11,319
Operating Properties | University Town Center
Real Estate Properties [Line Items]
Encumbrances	18,690
Initial cost, land	4,125
Initial cost, building & improvements	31,565
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	735
Gross carry amount close of period, land	4,125
Gross carry amount close of period, building and improvements	32,300
Gross carry amount close of period, total	36,425
Accumulated depreciation	5,024
Operating Properties | University Town Center - Phase II
Real Estate Properties [Line Items]
Encumbrances	10,500
Initial cost, land	7,902
Initial cost, building & improvements	24,164
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	765
Gross carry amount close of period, land	7,902
Gross carry amount close of period, building and improvements	24,929
Gross carry amount close of period, total	32,831
Accumulated depreciation	4,588
Operating Properties | Village at Bay Park
Real Estate Properties [Line Items]
Encumbrances	9,183
Initial cost, land	8,248
Initial cost, building & improvements	9,942
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	584
Gross carry amount close of period, land	8,248
Gross carry amount close of period, building and improvements	10,526
Gross carry amount close of period, total	18,774
Accumulated depreciation	1,452
Operating Properties | Waterford Lakes Village
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,317
Initial cost, building & improvements	6,382
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	277
Gross carry amount close of period, land	2,317
Gross carry amount close of period, building and improvements	6,659
Gross carry amount close of period, total	8,976
Accumulated depreciation	2,553
Operating Properties | Waxahachie Crossing
Real Estate Properties [Line Items]
Encumbrances	7,750
Initial cost, land	1,411
Initial cost, building & improvements	15,698
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	105
Gross carry amount close of period, land	1,411
Gross carry amount close of period, building and improvements	15,803
Gross carry amount close of period, total	17,214
Accumulated depreciation	2,010
Operating Properties | Westside Market
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	4,194
Initial cost, building & improvements	17,698
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	335
Gross carry amount close of period, land	4,194
Gross carry amount close of period, building and improvements	18,033
Gross carry amount close of period, total	22,227
Accumulated depreciation	2,000
Operating Properties | Whitehall Pike
Real Estate Properties [Line Items]
Encumbrances	4,569
Initial cost, land	3,689
Initial cost, building & improvements	6,109
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	233
Gross carry amount close of period, land	3,689
Gross carry amount close of period, building and improvements	6,341
Gross carry amount close of period, total	10,030
Accumulated depreciation	4,397
Office Properties
Real Estate Properties [Line Items]
Encumbrances	17,218
Initial cost, land	2,547
Initial cost, building & improvements	12,319
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	20,241
Gross carry amount close of period, land	2,547
Gross carry amount close of period, building and improvements	32,560
Gross carry amount close of period, total	35,107
Accumulated depreciation	16,142
Office Properties | Thirty South
Real Estate Properties [Line Items]
Encumbrances	17,218
Initial cost, land	1,643
Initial cost, building & improvements	9,669
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	18,973
Gross carry amount close of period, land	1,643
Gross carry amount close of period, building and improvements	28,642
Gross carry amount close of period, total	30,285
Accumulated depreciation	14,500
Office Properties | Union Station Parking Garage
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	904
Initial cost, building & improvements	2,650
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	1,268
Gross carry amount close of period, land	904
Gross carry amount close of period, building and improvements	3,918
Gross carry amount close of period, total	4,822
Accumulated depreciation	1,642
Development And Redevelopment Properties
Real Estate Properties [Line Items]
Encumbrances	27,511
Initial cost, land	45,514
Initial cost, building & improvements	324,314
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	45,514
Gross carry amount close of period, building and improvements	324,314
Gross carry amount close of period, total	369,828
Accumulated depreciation	57,342
Development And Redevelopment Properties | Beechwood Promenade
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,734
Initial cost, building & improvements	47,978
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	2,734
Gross carry amount close of period, building and improvements	47,978
Gross carry amount close of period, total	50,712
Accumulated depreciation	9,494
Development And Redevelopment Properties | Burnt Store Promenade
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,112
Initial cost, building & improvements	14,910
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	5,112
Gross carry amount close of period, building and improvements	14,910
Gross carry amount close of period, total	20,022
Accumulated depreciation	4,164
Development And Redevelopment Properties | City Center
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	20,565
Initial cost, building & improvements	177,389
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	20,565
Gross carry amount close of period, building and improvements	177,389
Gross carry amount close of period, total	197,954
Accumulated depreciation	23,611
Development And Redevelopment Properties | Courthouse Shadows
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	4,999
Initial cost, building & improvements	17,213
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	4,999
Gross carry amount close of period, building and improvements	17,213
Gross carry amount close of period, total	22,212
Accumulated depreciation	4,979
Development And Redevelopment Properties | Eddy Street Commons - Phase II
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,379
Initial cost, building & improvements	0
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	1,379
Gross carry amount close of period, building and improvements	0
Gross carry amount close of period, total	1,379
Accumulated depreciation	0
Development And Redevelopment Properties | Fishers Station
Real Estate Properties [Line Items]
Encumbrances	6,555
Initial cost, land	3,736
Initial cost, building & improvements	16,297
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	3,736
Gross carry amount close of period, building and improvements	16,297
Gross carry amount close of period, total	20,033
Accumulated depreciation	4,391
Development And Redevelopment Properties | Hamilton Crossing Centre
Real Estate Properties [Line Items]
Encumbrances	10,214
Initial cost, land	5,549
Initial cost, building & improvements	10,289
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	5,549
Gross carry amount close of period, building and improvements	10,289
Gross carry amount close of period, total	15,838
Accumulated depreciation	3,641
Development And Redevelopment Properties | Rampart Commons
Real Estate Properties [Line Items]
Encumbrances	10,742
Initial cost, land	1,136
Initial cost, building & improvements	36,514
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	1,136
Gross carry amount close of period, building and improvements	36,514
Gross carry amount close of period, total	37,650
Accumulated depreciation	4,963
Development And Redevelopment Properties | The Corner II
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	304
Initial cost, building & improvements	3,724
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	304
Gross carry amount close of period, building and improvements	3,724
Gross carry amount close of period, total	4,028
Accumulated depreciation	2,100
Other Property
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	42,841
Initial cost, building & improvements	25,928
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	42,841
Gross carry amount close of period, building and improvements	25,929
Gross carry amount close of period, total	68,770
Accumulated depreciation	141
Other Property | Bridgewater Marketplace
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	2,110
Initial cost, building & improvements	0
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	2,110
Gross carry amount close of period, building and improvements	0
Gross carry amount close of period, total	2,110
Accumulated depreciation	0
Other Property | Eddy Street Commons
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	277
Initial cost, building & improvements	0
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	277
Gross carry amount close of period, building and improvements	0
Gross carry amount close of period, total	277
Accumulated depreciation	0
Other Property | Deerwood Lake
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	1,421
Initial cost, building & improvements	25,272
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	1,421
Gross carry amount close of period, building and improvements	25,272
Gross carry amount close of period, total	26,693
Accumulated depreciation	141
Other Property | Fox Lake Crossing II
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	3,458
Initial cost, building & improvements	0
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	3,458
Gross carry amount close of period, building and improvements	0
Gross carry amount close of period, total	3,458
Accumulated depreciation	0
Other Property | KRG Development
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	0
Initial cost, building & improvements	655
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	0
Gross carry amount close of period, building and improvements	656
Gross carry amount close of period, total	656
Accumulated depreciation	0
Other Property | KRG New Hill
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	5,791
Initial cost, building & improvements	0
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	5,791
Gross carry amount close of period, building and improvements	0
Gross carry amount close of period, total	5,791
Accumulated depreciation	0
Other Property | KRG Peakway
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	20,944
Initial cost, building & improvements	0
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	20,944
Gross carry amount close of period, building and improvements	0
Gross carry amount close of period, total	20,944
Accumulated depreciation	0
Other Property | Pan Am Plaza
Real Estate Properties [Line Items]
Encumbrances	0
Initial cost, land	8,840
Initial cost, building & improvements	0
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	8,840
Gross carry amount close of period, building and improvements	0
Gross carry amount close of period, total	8,840
Accumulated depreciation	0
Line of Credit/Term Loans/Unsecured Notes
Real Estate Properties [Line Items]
Encumbrances	1,010,100
Initial cost, land	0
Initial cost, building & improvements	0
Costs capitalized subsequent to acquisition, land	0
Costs capitalized subsequent to acquisition, buildings and improvements	0
Gross carry amount close of period, land	0
Gross carry amount close of period, building and improvements	0
Gross carry amount close of period, total	0
Accumulated depreciation	$ 0

Schedule III - Consolidated R72

Schedule III - Consolidated Real Estate and Accumulated Depreciation - Changes in Investment Properties (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
SEC Schedule III, Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Balance, start of year	$ 3,988,819	$ 3,926,180	$ 3,897,131
Acquisitions	0	0	176,068
Improvements	78,947	97,161	92,717
Impairment	(10,897)	0	(2,293)
Disposals	(107,438)	(34,522)	(237,443)
Balance, end of year	3,949,431	$ 3,988,819	$ 3,926,180
Federal income tax basis	$ 3,000,000

Schedule III - Consolidated R73

Schedule III - Consolidated Real Estate and Accumulated Depreciation - Reconciliation of Accumulated Depreciation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Balance, beginning of year	$ 556,851	$ 428,930	$ 313,524
Depreciation expense	148,346	148,947	141,516
Impairment	(3,494)	0	(833)
Disposals	(41,427)	(21,026)	(25,277)
Balance, end of year	$ 660,276	$ 556,851	$ 428,930
Building | Minimum
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Life used for depreciation (in years)	20 years
Building | Maximum
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Life used for depreciation (in years)	35 years
Building Improvements | Minimum
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Life used for depreciation (in years)	10 years
Building Improvements | Maximum
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Life used for depreciation (in years)	35 years
Furniture and Fixtures | Minimum
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Life used for depreciation (in years)	5 years
Furniture and Fixtures | Maximum
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Life used for depreciation (in years)	10 years

Subsequent Events Subsequent 74

Subsequent Events Subsequent Events (Details)	Feb. 14, 2018$ / shares	Feb. 07, 2018USD ($)property	Dec. 31, 2017property$ / shares	Dec. 31, 2017USD ($)property$ / shares	Dec. 31, 2016USD ($)$ / shares	Dec. 31, 2015USD ($)$ / shares
Subsequent Event [Line Items]
Dividends declared per common share (in dollars per share) | $ / shares			$ 0.3175	$ 1.225	$ 1.165	$ 1.090
Number of real estate properties (in properties) | property			4	4
Noncontrolling interest, decrease from redemptions or purchase of interests				$ 0	$ 0	$ 2,353,000
Subsequent Event
Subsequent Event [Line Items]
Dividends declared per common share (in dollars per share) | $ / shares	$ 0.3175
Number of real estate properties (in properties) | property		1
Redeemable Noncontrolling Interests
Subsequent Event [Line Items]
Noncontrolling interest, decrease from redemptions or purchase of interests				$ 8,300,000		$ 33,998,000
Redeemable Noncontrolling Interests | Subsequent Event
Subsequent Event [Line Items]
Noncontrolling interest, decrease from redemptions or purchase of interests		$ 21,900,000
Noncontrolling interest, redemption of redeemable noncontrolling interest, threshold for deferral of closing		$ 10,000,000
Noncontrolling Interest, Redemption of Redeemable Noncontrolling Interest, Deferral Period		3 months