CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Net Income	$ 53,161	$ 36,426	$ 116,744	$ 77,955
Mark-to-Market Gain (Loss) on Derivative Instruments	189	(1,385)	6,842	(15,975)
Amortization of Derivative Instruments	103	103	205	205
Comprehensive Income	53,453	35,144	123,791	62,185
Comprehensive Income Attributable to Noncontrolling Interests	(1,235)	(735)	(2,768)	(1,317)
Comprehensive Income Attributable to Common Stockholders / Unitholders	52,218	34,409	121,023	60,868
First Industrial, L.P.
Net Income	53,161	36,426	116,744	77,955
Mark-to-Market Gain (Loss) on Derivative Instruments	189	(1,385)	6,842	(15,975)
Amortization of Derivative Instruments	103	103	205	205
Comprehensive Income	53,453	35,144	123,791	62,185
Comprehensive Income Attributable to Noncontrolling Interests	(21)	(94)	(39)	(144)
Comprehensive Income Attributable to Common Stockholders / Unitholders	$ 53,432	$ 35,050	$ 123,752	$ 62,041