Loans - Additional Information - Net Charge-offs (Details) $ in Millions |
3 Months Ended | |
|---|---|---|
|
Aug. 31, 2026
USD ($)
borrower_default
|
Aug. 31, 2025
USD ($)
|
|
| Receivables [Abstract] | ||
| Charges-offs | $ 0 | $ 0 |
| Number of borrower defaults | borrower_default | 3 | |
| Default amount | $ 14 | |
| X | ||||||||||
- Definition Financing Receivable, Number of Borrower Defaults No definition available.
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| X | ||||||||||
- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amortized cost excluding accrued interest, of financing receivable with payment default in current period and modified within previous 12 months preceding payment default for debtor experiencing financial difficulty. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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