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Investments In Unconsolidated Subsidiaries - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investments in unconsolidated subsidiaries |  |  | $ 1,317,705 | $ 1,196,088 |
Additional investment | $ 100,700 |  | $ 100,720 | $ 0 | $ 0
Industrious |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Equity method investments in unconsolidated subsidiaries, variations in ownership percentage |  |  | 45.00% | 45.00% |
Additional investment |  | $ 100,000 |  |  |
Altus Power |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investments in unconsolidated subsidiaries |  |  | $ 219,624 | $ 368,368 |
Ownership Percentage | Minimum |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Equity method investments in unconsolidated subsidiaries, variations in ownership percentage |  |  | 1.00% |  |
Ownership Percentage | Maximum |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Equity method investments in unconsolidated subsidiaries, variations in ownership percentage |  |  | 50.00% |  |
Investment management | Real Estate Investments |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Revenue from related parties |  |  | $ 268,900 | 213,500 | 145,900
Development and Construction Management Revenues |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Revenue from related parties |  |  | $ 103,000 | $ 68,200 | $ 45,200

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