Statements of Condition (Parenthetical) - USD ($) shares in Millions, $ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
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| Debt securities, available-for-sale, amortized cost, allowance for credit loss, excluding accrued interest | $ 30 | $ 30 | ||||
| Amortized cost of AFS | [1] | 20,336 | 20,274 | |||
| HTM securities, fair value | 1,436 | 1,469 | ||||
| Fair value of advances under the fair value option | [2] | 5,539 | 5,286 | |||
| Allowance for credit losses on mortgage loans | 1 | 1 | ||||
| Available-for-sale securities pledged as collateral that may be repledged | 537 | 504 | ||||
| Portion at Fair Value Measurement | ||||||
| Fair value of advances under the fair value option | 5,539 | 5,286 | ||||
| Fair value of bonds under the fair value option | $ 380 | $ 436 | ||||
| Common Class B [Member] | ||||||
| Common stock, par value | $ 100 | $ 100 | ||||
| Common Stock, Shares, Outstanding | 24 | 25 | ||||
| Common Stock, Shares, Issued | 24 | 25 | ||||
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- Definition Fair value of Federal Home Loan Bank (FHLBank) advances carried under the 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 Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. 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 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 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 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 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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- Details
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- Details
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