v3.25.1
Consolidated Obligations (Redemption Terms) (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Debt Instrument [Line Items]    
Total par value $ 56,355 $ 58,552
Total CO Bonds $ 56,079 $ 58,174
Weighted Average Interest Rate [Abstract]    
Within 1 year 4.10% 4.40%
After 1 year through 2 years 3.34% 2.96%
After 2 years through 3 years 3.45% 2.62%
After 3 years through 4 years 3.89% 3.50%
After 4 years through 5 years 4.49% 4.35%
After 5 years 2.77% 2.76%
Consolidated obligation bonds    
Debt Instrument [Line Items]    
Within 1 year $ 37,363 $ 39,657
After 1 year through 2 years 11,611 12,005
After 2 years through 3 years 1,925 1,920
After 3 years through 4 years 1,786 1,487
After 4 years through 5 years 2,893 2,706
After 5 years 777 777
Unamortized discounts (1) (1)
Valuation adjustments for hedging activities (265) (363)
Fair value option valuation adjustments $ (10) $ (14)
Weighted Average Interest Rate [Abstract]    
Total par amount 3.92% 4.00%