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Noncontrolling Interests on the Company's Consolidated Financial Statements - Schedule of Common Unit Activity (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Rollforward Analysis of Preferred Unit Activity |  |  |  |  |
Contributions to consolidated joint venture interests | $ 1,310 | $ 1,823 | $ 4,747 | $ 1,823 |
Redemption of preferred units | (15,631) |  | (15,631) | (5,674) |
SL Green Operating Partnership |  |  |  |  |
Rollforward Analysis of Preferred Unit Activity |  |  |  |  |
Contributions to consolidated joint venture interests | 1,310 | $ 1,823 | 4,747 | 1,823 |
Redemption of preferred units |  |  |  | (5,674) |
SL Green Operating Partnership | Preferred stock |  |  |  |  |
Rollforward Analysis of Preferred Unit Activity |  |  |  |  |
Balance at beginning of period |  |  | 164,210 | $ 166,501 | $ 166,501
Contributions to consolidated joint venture interests |  |  | 0 |  | 0
Redemption of preferred units |  |  | 0 |  | (2,503)
Dividends paid on preferred units |  |  | (3,787) |  | (4,453)
Accrued dividends on preferred units |  |  | 3,793 |  | 4,665
Balance at end of period | $ 164,216 |  | $ 164,216 |  | $ 164,210

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- Definition Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 810 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 23 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481231/810-10-45-23 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481231/810-10-45-24 + Details
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