Guarantees - Schedule of Total Guarantees by Type of Guarantee and Member Class (Details) - USD ($) $ in Thousands |
Aug. 31, 2026 |
May 31, 2026 |
|---|---|---|
| Guarantees | ||
| Guarantor obligations | $ 1,248,566 | $ 1,265,694 |
| CFC: | ||
| Guarantees | ||
| Guarantor obligations | 1,160,912 | 1,167,682 |
| CFC: | Distribution | ||
| Guarantees | ||
| Guarantor obligations | 516,019 | 508,383 |
| CFC: | Power supply | ||
| Guarantees | ||
| Guarantor obligations | 601,063 | 614,234 |
| CFC: | Statewide and associate | ||
| Guarantees | ||
| Guarantor obligations | 43,830 | 45,065 |
| NCSC: | ||
| Guarantees | ||
| Guarantor obligations | 94,784 | 105,346 |
| NCSC: | Statewide and associate | ||
| Guarantees | ||
| Guarantor obligations | 36,000 | 37,000 |
| NCSC: | Electric | ||
| Guarantees | ||
| Guarantor obligations | 87,654 | 98,012 |
| Long-term tax-exempt bonds | ||
| Guarantees | ||
| Guarantor obligations | 45,215 | 47,100 |
| Letters of credit | ||
| Guarantees | ||
| Guarantor obligations | 1,019,319 | 1,033,710 |
| Other guarantees | ||
| Guarantees | ||
| Guarantor obligations | $ 184,032 | $ 184,884 |