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Stockholders' Equity of the Company (Tables) | 6 Months Ended
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Jun. 30, 2025
Stockholders' Equity Note [Abstract] |
Schedule of Common Stock Issued and Proceeds Received Dividend Reinvestments | The following table summarizes SL Green common stock issued, and proceeds received from dividend reinvestments and/or stock purchases under the DRSPP for the three and six months ended June 30, 2025 and 2024, respectively (dollars in thousands):
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2025 |  | 2024 |  | 2025 |  | 2024
Shares of common stock issued | 982 |  |  | 814 |  |  | 2,203 |  |  | 2,476 |
Dividend reinvestments/stock purchases under the DRSPP | $ | 55 |  |  | $ | 43 |  |  | $ | 130 |  |  | $ | 120 |
Schedule of Earnings Per Share | SL Green's earnings per share for the three and six months ended June 30, 2025 and 2024 are computed as follows (in thousands):
| Three Months Ended June 30, |  | Six Months Ended June 30,
Numerator | 2025 |  | 2024 |  | 2025 |  | 2024
Basic (Loss) Earnings: |  |  |  |  |  |  |
(Loss) income attributable to SL Green common stockholders | $ | (11,092) |  |  | $ | (2,160) |  |  | $ | (32,167) |  |  | $ | 10,981 |
Less: distributed earnings allocated to participating securities | (521) |  |  | (436) |  |  | (1,042) |  |  | (872) |
Net (loss) income attributable to SL Green common stockholders (numerator for basic earnings per share) | $ | (11,613) |  |  | $ | (2,596) |  |  | $ | (33,209) |  |  | $ | 10,109 |
Add back: dilutive effect of earnings allocated to participating securities and contingently issuable shares | — |  |  | — |  |  | — |  |  | 436 |
Add back: effect of dilutive securities (redemption of units to common shares) | — |  |  | (99) |  |  | — |  |  | 748 |
(Loss) income attributable to SL Green common stockholders (numerator for diluted earnings per share) | $ | (11,613) |  |  | $ | (2,695) |  |  | $ | (33,209) |  |  | $ | 11,293 |
| Three Months Ended June 30, |  | Six Months Ended June 30,
Denominator | 2025 |  | 2024 |  | 2025 |  | 2024
Basic Shares: |  |  |  |  |  |  |
Weighted average common stock outstanding | 70,436 |  |  | 64,353 |  |  | 70,430 |  |  | 64,340 |
Effect of Dilutive Securities: |  |  |  |  |  |  |
Operating Partnership units redeemable for common shares | — |  |  | 4,387 |  |  | — |  |  | 4,413 |
Stock-based compensation plans | — |  |  | — |  |  | — |  |  | 1,384 |
Diluted weighted average common stock outstanding | 70,436 |  |  | 68,740 |  |  | 70,430 |  |  | 70,137 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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- References No definition available. + Details
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