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Partners' Capital of the Operating Partnership - EPS (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Numerator |  |  |
Less: distributed earnings allocated to participating securities | $ (1,835) | $ (2,655) | $ (2,219)
Net income (loss) attributable to SL Green common stockholders (numerator for basic earnings per share) | 5,161 | (582,164) | (95,243)
Add back: dilutive effect of earnings allocated to participating securities and contingently issuable shares | $ 0 | $ 0 | $ 0
Denominator |  |  |
Diluted weighted average common stock outstanding (in shares) | 65,688,000 | 67,972,000 | 67,929,000
Common stock shares excluded from the diluted shares outstanding (in shares) | 4,717,759 |  |
SL Green Operating Partnership |  |  |
Numerator |  |  |
Net Income (loss) attributable to SLGOP common unitholders (numerator for diluted earnings per unit) | $ 7,557 | $ (616,974) | $ (98,818)
Less: distributed earnings allocated to participating securities | (4,665) | (2,655) | (2,219)
Net income (loss) attributable to SL Green common stockholders (numerator for basic earnings per share) | 2,892 | (619,629) | (101,037)
Add back: dilutive effect of earnings allocated to participating securities and contingently issuable shares | 26 | 0 | 0
Income (loss) attributable to SLGOP common unitholders | $ 2,918 | $ (619,629) | $ (101,037)
Denominator |  |  |
Basic weighted average common units outstanding (in shares) |  | 67,972,000 | 67,929,000
Stock-based compensation plans (in shares) | 757,000 | 0 | 0
Contingently issuable units (in shares) | 112,000 | 0 | 0
Diluted weighted average common stock outstanding (in shares) | 69,605,000 | 67,972,000 | 67,929,000
Common stock shares excluded from the diluted shares outstanding (in shares) | 800,881 | 1,273,417 | 1,682,236

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