Compensation Plans - Compensation Cost (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
May 31, 2022 |
May 31, 2021 |
May 31, 2022 |
May 31, 2021 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Compensation cost | $ 42.9 | $ 60.5 | $ 87.4 | $ 157.2 |
| Profit sharing plan | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Compensation cost | 2.3 | 1.3 | 7.6 | 5.3 |
| Restricted cash awards | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Compensation cost | 29.9 | 52.9 | 62.0 | 102.0 |
| Stock options and Stock appreciation rights | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Compensation cost | 0.0 | 1.9 | 0.0 | 41.3 |
| Restricted stock and RSUs | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Compensation cost | $ 10.7 | $ 4.4 | $ 17.8 | $ 8.6 |