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Basis of Presentation - Narrative (Details) - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Aug. 31, 2024 | Aug. 31, 2024 | Aug. 31, 2023 | Nov. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Cash and cash equivalents held in escrow | $ 878.8 | $ 878.8 |  | $ 594.8
Cash and cash equivalents held in escrow, deposit period | 2 days |  |  |
Nonvested shares |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Nonvested shares granted (in shares) |  | 1.3 | 2.0 |

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