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Earnings Per Share / Unit (EPS / EPU) - Additional Information (Details) - shares | Mar. 31, 2024 | Mar. 31, 2023
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Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] |  |
Unvested Restricted Stock / Unit Awards | 102,704 | 130,728
First Industrial, L.P. |  |
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] |  |
Unvested Restricted Stock / Unit Awards | 271,001 | 347,165

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