CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net Income	$ 43,419	$ 36,707	$ 160,163	$ 114,662
Acceleration of Derivative Instruments	0	201	0	201
Mark-to-Market Gain (Loss) on Derivative Instruments	1,583	2,091	8,425	(13,884)
Amortization of Derivative Instruments	(103)	(103)	(308)	(308)
Comprehensive Income	45,105	39,102	168,896	101,287
Comprehensive Income Attributable to Noncontrolling Interests	(1,011)	(801)	(3,779)	(2,118)
Comprehensive Income Attributable to Common Stockholders / Unitholders	44,094	38,301	165,117	99,169
First Industrial, L.P.
Net Income	43,419	36,707	160,163	114,662
Acceleration of Derivative Instruments	0	201	0	201
Mark-to-Market Gain (Loss) on Derivative Instruments	1,583	2,091	8,425	(13,884)
Amortization of Derivative Instruments	(103)	(103)	(308)	(308)
Comprehensive Income	45,105	39,102	168,896	101,287
Comprehensive Income Attributable to Noncontrolling Interests	(20)	(68)	(59)	(212)
Comprehensive Income Attributable to Common Stockholders / Unitholders	$ 45,085	$ 39,034	$ 168,837	$ 101,075