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Partners' Capital of the Operating Partnership (Tables) | 12 Months Ended
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Dec. 31, 2023
Equity [Abstract] |
Schedule of calculation of numerator and denominator in earnings per unit | The Operating Partnership's earnings per unit for the years ended December 31, 2023, 2022, and 2021 respectively are computed as follows (in thousands):
| Year Ended December 31,
Numerator | 2023 |  | 2022 |  | 2021
Basic Earnings: |  |  |  |  |
Net (loss) income attributable to SLGOP common unitholders (numerator for diluted earnings per unit) | $ | (616,974) |  |  | $ | (98,818) |  |  | $ | 460,261 |
Less: distributed earnings allocated to participating securities | (2,655) |  |  | (2,219) |  |  | (2,398) |
Less: undistributed earnings allocated to participating securities | — |  |  | — |  |  | (192) |
Net (loss) income attributable to SLGOP common unitholders (numerator for basic earnings per unit) | $ | (619,629) |  |  | $ | (101,037) |  |  | $ | 457,671 |
Add back: dilutive effect of earnings allocated to participating securities and contingently issuable shares | — |  |  | — |  |  | 2,590 |
(Loss) income attributable to SLGOP common unitholders | $ | (619,629) |  |  | $ | (101,037) |  |  | $ | 460,261 |
| Year Ended December 31,
Denominator | 2023 |  | 2022 |  | 2021
Basic units: |  |  |  |  |
Weighted average common units outstanding | 67,972 |  |  | 67,929 |  |  | 69,667 |
Effect of Dilutive Securities: |  |  |  |  |
Stock-based compensation plans | — |  |  | — |  |  | 765 |
Contingently issuable units | — |  |  | — |  |  | 337 |
Diluted weighted average common units outstanding | 67,972 |  |  | 67,929 |  |  | 70,769 |

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