Statements of Condition (Unaudited) (Parenthetical) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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|---|---|---|---|---|
| Deposits with Other Federal Home Loan Banks | $ 4 | $ 4 | ||
| Available-for-sale securities, amortized cost | [1] | 13,787 | 8,908 | |
| Held-to-maturity securities, fair value | $ 22,160 | $ 24,509 | ||
| Capital stock Class B putable par value (per share) | $ 100 | $ 100 | ||
| Capital stock, shares issued | 59,563,284 | 56,080,870 | ||
| Capital stock, shares outstanding | 59,563,284 | 56,080,870 | ||
| Debt Securities, Available-for-Sale, Restricted | $ 20 | $ 0 | ||
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- Definition Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amortized cost excluding accrued interest, before 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/2003/role/disclosureRef
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- Definition Amount of restricted 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/2003/role/disclosureRef
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- Definition Amount of interest-bearing funds deposited into another Federal Home Loan Banks (FHLBanks). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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