Statements of Condition (Parenthetical) - USD ($) shares in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Statement of Financial Position [Abstract] | ||
| Trading securities pledged as collateral | $ 843,961,000 | $ 845,578,000 |
| Available-for-sale securities, amortized cost | 12,763,624,000 | 12,377,325,000 |
| Held-to-maturity securities, allowance for credit losses | 86,000 | 76,000 |
| Held-to-maturity securities pledged as collateral | 0 | 0 |
| Advances, at fair value under the fair value option | 0 | 0 |
| Mortgage loans held-for-portfolio, allowance for credit losses | 4,273,000 | 3,691,000 |
| Consolidated obligations, net, at fair value under the fair value option | 222,840,000 | 556,866,000 |
| Consolidated obligations, net, discount notes at fair value under the fair value option | $ 5,358,639,000 | $ 577,958,000 |
| Capital stock, par value (in dollars per share) | $ 100 | $ 100 |
| Capital stock, issued (in shares) | 70,435 | 54,111 |
| Capital stock, outstanding (in shares) | 70,435 | 54,111 |
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- Definition Federal Home Loan Bank, Advance, Fair Value, Option No definition available.
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- Definition Federal Home Loan Bank, Consolidated Obligations, Bonds, Fair Value, Option No definition available.
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- Definition Federal Home Loan Bank, Consolidated Obligations, Discount Notes, Fair Value, Option No definition available.
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- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amortized cost excluding accrued interest, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, excluding accrued interest, of allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of restricted investment in debt security measured at fair value with change in fair value recognized in net income (trading). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of restricted investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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