v3.26.1
Statements of Condition (Unaudited) Parenthetical - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
ASSETS    
Held-to-maturity securities, Fair Value $ 926,625 $ 1,048,632
Derivative, Collateral, Right to Reclaim Securities 287,845 475,374
Debt Securities, Available-for-sale, Amortized Cost 17,509,847 19,125,045
Other Assets, Fair Value Disclosure 28,496 24,997
Liabilities [Abstract]    
Non-interest bearing deposits 38 38
Transactions with Other FHLBanks (Note 18) 0 0
Accrued interest payable $ 428,501 $ 356,354
Capital Stock - Class B-1 - Membership/Excess    
CAPITAL (Note 14)    
Common Stock, Par or Stated Value Per Share $ 100 $ 100
Common Stock, Shares, Issued 12,747,821 12,636,851
Common Stock, Shares, Outstanding 12,747,821 12,636,851
Capital Stock Class B-2 - Activity    
CAPITAL (Note 14)    
Common Stock, Par or Stated Value Per Share $ 100 $ 100
Common Stock, Shares, Issued 18,577,156 20,746,739
Common Stock, Shares, Outstanding 18,577,156 20,746,739
Categories of Investments, Marketable Securities, Available-for-sale Securities [Member]    
ASSETS    
Derivative, Collateral, Right to Reclaim Securities $ 0 $ 360,297
Trading Securities    
ASSETS    
Derivative, Collateral, Right to Reclaim Securities 287,845 115,077
Trading Securities | Asset Pledged as Collateral with Right    
ASSETS    
Derivative, Collateral, Right to Reclaim Securities 168,423 0
Asset Pledged as Collateral with Right    
ASSETS    
Derivative, Collateral, Right to Reclaim Securities 0 303,565
Conventional Mortgage Loan [Member]    
ASSETS    
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest $ 9,491 $ 8,554