Capital and Mandatorily Redeemable Capital Stock - Schedule of Changes in Mandatorily Redeemable Capital Stock Liabilities (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Financial Instruments Subject to Mandatory Redemption [Roll Forward] | ||||
| Beginning balance | $ 7,204 | $ 8,973 | $ 7,585 | $ 4,509 |
| Capital stock subject to mandatory redemption reclassified from equity | 17,690 | 1,599 | 19,027 | 7,710 |
| Redemption of mandatorily redeemable capital stock | (17,218) | (1,382) | (18,936) | (3,029) |
| Ending balance | 7,676 | 9,190 | 7,676 | 9,190 |
| Accrued interest payable | $ 133 | $ 175 | $ 133 | $ 175 |
| Annualized accrual rates | 6.69% | 7.60% | ||