Stockholders’ Equity of the Company and Partners' Capital of the Operating Partnership - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Class of Stock [Line Items]
Conversion of Limited Partner Units to Common Stock / General Partner Units	$ 0	$ 0
Limited Partners' Capital Account, Units Retired	33,333
Common Stock Dividends and Unit Distributions	$ 27,107
Common Stock / Operating Partnership Units
Class of Stock [Line Items]
Conversion of Limited Partner Units to Common Stock / General Partner Units, Shares	410,781	0
Conversion of Limited Partner Units to Common Stock / General Partner Units	$ 5,009	$ 0
Common Stock Dividends and Unit Distributions	27,107
First Industrial, L.P.
Class of Stock [Line Items]
Conversion of Limited Partner Units to Common Stock / General Partner Units	$ 0	$ 0

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