Capital and Mandatorily Redeemable Capital Stock - Schedule of Risk-Based Capital Ratios (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Required | ||
| Risk-based capital | $ 1,328,773 | $ 1,109,154 |
| Total capital-to-asset ratio | 4.00% | 4.00% |
| Total capital | $ 7,546,189 | $ 6,261,800 |
| Leverage ratio | 5.00% | 5.00% |
| Leverage capital | $ 9,432,736 | $ 7,827,250 |
| Actual | ||
| Risk-based capital | $ 9,491,277 | $ 8,033,806 |
| Total capital-to-asset ratio | 5.03% | 5.13% |
| Total capital | $ 9,491,277 | $ 8,033,806 |
| Leverage ratio | 7.55% | 7.70% |
| Leverage capital | $ 14,236,915 | $ 12,050,709 |
| Permanent capital weighting factor | 1.5 | 1.5 |
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- Definition Federal Home Loan Bank, Actual No definition available.
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- Definition Federal Home Loan Bank, Leverage Ratio, Required No definition available.
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- Definition Federal Home Loan Bank, Regulatory Capital Ratio, Required No definition available.
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- Definition Federal Home Loan Bank, Requirements No definition available.
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- Definition Federal Housing Finance Agency, Permanent Capital Weighting Factor No definition available.
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- Definition Amount of leveraged capital of Federal Home Loan Bank (FHLBank), set by the Federal Housing Finance Agency (FHFA). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Minimum amount of leverage capital required for Federal Home Loan Bank (FHLBank), set by the Federal Housing Finance Agency (FHFA). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Leverage ratio of Federal Home Loan Bank (FHLBank), calculated per regulations of the Federal Housing Finance Agency (FHFA). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of regulatory capital of Federal Home Loan Bank (FHLBank), set by the Federal Housing Finance Agency (FHFA). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Regulatory capital ratio of Federal Home Loan Bank (FHLBank), calculated per regulations of the Federal Housing Finance Agency (FHFA). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Minimum amount of regulatory capital required for Federal Home Loan Bank (FHLBank), set by the Federal Housing Finance Agency (FHFA). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of risk-based capital of Federal Home Loan Bank (FHLBank), set by the Federal Housing Finance Agency (FHFA). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Minimum amount of risk-based capital required for Federal Home Loan Bank (FHLBank), set by the Federal Housing Finance Agency (FHFA). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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