CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net Income	$ 63,583	$ 41,529
Mark-to-Market Gain (Loss) on Derivative Instruments	6,653	(14,590)
Amortization of Derivative Instruments	102	102
Comprehensive Income	70,338	27,041
Comprehensive Income Attributable to Noncontrolling Interests	(1,533)	(582)
Comprehensive Income Attributable to Common Stockholders / Unitholders	68,805	26,459
First Industrial, L.P.
Net Income	63,583	41,529
Mark-to-Market Gain (Loss) on Derivative Instruments	6,653	(14,590)
Amortization of Derivative Instruments	102	102
Comprehensive Income	70,338	27,041
Comprehensive Income Attributable to Noncontrolling Interests	(18)	(50)
Comprehensive Income Attributable to Common Stockholders / Unitholders	$ 70,320	$ 26,991