Leases (Future Minimum Lease Payments under Operating and Finance Leases) (Details) $ in Millions |
Feb. 28, 2022
USD ($)
|
|---|---|
| Operating Leases | |
| Minimum lease payments | $ 146 |
| Less than 1 year | 26 |
| 1-3 years | 46 |
| 3-5 years | 36 |
| After 5 years | 38 |
| Finance Leases | |
| Minimum lease payments | 59 |
| Less than 1 year | 32 |
| 1-3 years | 26 |
| 3-5 years | 1 |
| After 5 years | 0 |
| Leases signed but not yet commenced | $ 28 |