Fair Value Disclosures - Summary of Amount by which Contractual Principal Exceeds Fair Value For Loans and Other Receivables Measured at Fair Value Under Fair Value Option (Details) - USD ($) $ in Thousands |
May 31, 2022 |
Nov. 30, 2021 |
|---|---|---|
| Fair Value Disclosures [Abstract] | ||
| Loans and other receivables | $ 5,703,268 | $ 5,600,648 |
| Loans and other receivables on nonaccrual status and/or 90 days or greater past due | 143,521 | 64,203 |
| Long-term debt | 317,452 | (38,391) |
| Other secured financings | 2,913 | 3,432 |
| All loans and other receivables 90 days or greater past due | $ 109,700 | $ 19,700 |