Statements of Condition (Unaudited) (Parenthetical) - USD ($) shares in Millions, $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Deposits with other FHLBanks	$ 5	$ 20
Held-to-maturity securities, fair value	25,846	23,846
Allowance for credit losses on mortgage loans	$ 1	$ 1
Capital stock Class B putable par value (per share)	$ 100	$ 100
Subclass B1 [Member]
Capital stock, shares issued	9	9
Capital stock, shares outstanding	9	9
Subclass B2 [Member]
Capital stock, shares issued	43	46
Capital stock, shares outstanding	43	46

Face amount or stated value per share of common stock.

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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.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount of interest-bearing funds deposited into another Federal Home Loan Banks (FHLBanks).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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