Variable Interest Entities - Additional Information (Details) $ in Millions |
Aug. 31, 2026
USD ($)
vote
|
|---|---|
| Revolving Credit Agreements | |
| Variable Interest Entity [Line Items] | |
| Variable interest entity, maximum borrowing capacity | $ 3,500 |
| NCSC: | |
| Variable Interest Entity [Line Items] | |
| Guarantor obligations, maximum exposure, undiscounted | $ 95 |
| NCSC: | NCSC | |
| Variable Interest Entity [Line Items] | |
| Number of votes per member for election of directors | vote | 1 |
| NCSC: | NCSC | Revolving Credit Agreements | |
| Variable Interest Entity [Line Items] | |
| Variable interest entity, maximum borrowing capacity | $ 2,000 |
| NCSC: | NCSC | Revolving Term Loan | |
| Variable Interest Entity [Line Items] | |
| Variable interest entity, maximum borrowing capacity | $ 3,000 |