CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues:
Rental Income	$ 75,680	$ 75,802	$ 150,860	$ 150,720
Tenant Recoveries and Other Income	23,165	21,777	47,756	44,242
Total Revenues	98,845	97,579	198,616	194,962
Expenses:
Property Expenses	28,553	26,897	57,964	55,383
General and Administrative	6,746	6,785	14,889	14,818
Impairment of Real Estate	0	0	2,756	0
Depreciation and Other Amortization	28,636	29,040	56,951	57,534
Total Expenses	63,935	62,722	132,560	127,735
Other Income (Expense):
Gain on Sale of Real Estate	25,067	20,860	45,156	28,869
Interest Expense	(12,603)	(14,915)	(25,394)	(29,284)
Amortization of Debt Issuance Costs	(845)	(780)	(1,700)	(1,558)
Loss from Retirement of Debt	0	0	(39)	(1,653)
Total Other Income (Expense)	11,619	5,165	18,023	(3,626)
Income from Operations Before Equity in Loss of Joint Venture and Income Tax Provision	46,529	40,022	84,079	63,601
Equity in Loss of Joint Venture	(2)	0	(2)	0
Income Tax Provision	(123)	(1,169)	(209)	(1,257)
Net Income	46,404	38,853	83,868	62,344
Less: Net Income Attributable to the Noncontrolling Interest	(1,195)	(1,291)	(2,367)	(2,073)
Net Income Available to Common Stockholders / Unitholders and Participating Securities	$ 45,209	$ 37,562	$ 81,501	$ 60,271
Basic and Diluted Earnings Per Share / Unit:
Net Income Available to Common Stockholders / Unitholders	$ 0.36	$ 0.32	$ 0.67	$ 0.51
Dividends/Distributions Per Share/Unit	$ 0.2175	$ 0.2100	$ 0.4350	$ 0.4200
Weighted Average Shares/Units Outstanding - Basic	123,616	117,299	121,741	117,070
Weighted Average Shares/Units Outstanding - Diluted	124,085	117,779	122,158	117,522
First Industrial, L.P.
Revenues:
Rental Income	$ 75,680	$ 75,802	$ 150,860	$ 150,720
Tenant Recoveries and Other Income	23,165	21,777	47,756	44,242
Total Revenues	98,845	97,579	198,616	194,962
Expenses:
Property Expenses	28,553	26,897	57,964	55,383
General and Administrative	6,746	6,785	14,889	14,818
Impairment of Real Estate	0	0	2,756	0
Depreciation and Other Amortization	28,636	29,040	56,951	57,534
Total Expenses	63,935	62,722	132,560	127,735
Other Income (Expense):
Gain on Sale of Real Estate	25,067	20,860	45,156	28,869
Interest Expense	(12,603)	(14,915)	(25,394)	(29,284)
Amortization of Debt Issuance Costs	(845)	(780)	(1,700)	(1,558)
Loss from Retirement of Debt	0	0	(39)	(1,653)
Total Other Income (Expense)	11,619	5,165	18,023	(3,626)
Income from Operations Before Equity in Loss of Joint Venture and Income Tax Provision	46,529	40,022	84,079	63,601
Equity in Loss of Joint Venture	(2)	0	(2)	0
Income Tax Provision	(123)	(1,169)	(209)	(1,257)
Net Income	46,404	38,853	83,868	62,344
Less: Net Income Attributable to the Noncontrolling Interest	(22)	(26)	(43)	(53)
Net Income Available to Common Stockholders / Unitholders and Participating Securities	$ 46,382	$ 38,827	$ 83,825	$ 62,291
Basic and Diluted Earnings Per Share / Unit:
Net Income Available to Common Stockholders / Unitholders	$ 0.36	$ 0.32	$ 0.67	$ 0.51
Dividends/Distributions Per Share/Unit	$ 0.2175	$ 0.2100	$ 0.4350	$ 0.4200
Weighted Average Shares/Units Outstanding - Basic	126,832	121,339	125,289	121,109
Weighted Average Shares/Units Outstanding - Diluted	127,301	121,819	125,706	121,561