Shareholders' Equity (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
May 31, 2023 |
May 31, 2022 |
May 31, 2023 |
May 31, 2022 |
|
| Equity [Abstract] | ||||
| Number of shares sold (in shares) | 2.3 | 3.9 | 2.3 | 5.2 |
| Number of shares repurchased (in shares) | 2.3 | 3.9 | 2.3 | 5.2 |
| Net proceeds from Stock Swap Program | $ 2 | $ 6 | $ 2 | $ 8 |
| Shares issued (in shares) | 0.5 | 0.8 | 0.5 | 1.6 |
| Average price of common stock sold (in dollars per share) | $ 9.83 | $ 18.54 | $ 9.83 | $ 19.27 |
| Consideration received | $ 5 | $ 15 | $ 5 | $ 30 |