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Investments in Unconsolidated Entities (Narrative) (Details) - USD ($) $ in Millions | Aug. 31, 2021 | Nov. 30, 2020
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Upward America Venture |  |
Schedule of Equity Method Investments [Line Items] |  |
Total equity commitments | $ 1,250.0 |
Total acquisition funding | 4,000.0 |
Multifamily |  |
Schedule of Equity Method Investments [Line Items] |  |
Non-recourse debt with completion guarantees | $ 866.9 | $ 722.9

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