CONSOLIDATED STATEMENT OF CHANGES IN EQUITY / PARTNERS' CAPITAL (Parenthetical) - $ / shares	3 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024
Dividends/Distributions Per Share/Unit	$ 0.445	$ 0.445	$ 0.445	$ 0.370	$ 0.370	$ 0.370
First Industrial, L.P.
Dividends/Distributions Per Share/Unit	$ 0.445	$ 0.445	$ 0.445	$ 0.370	$ 0.370	$ 0.370