v3.25.2
Consolidated Obligations (Consolidated Discount Notes Outstanding) (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Short-term Debt [Line Items]    
Carrying Value $ 9,530,052 $ 14,417,047
Consolidated Obligation Discount Notes [Member]    
Short-term Debt [Line Items]    
Par Value $ 9,604,010 $ 14,518,446
Weighted Average Interest Rate [1] 4.14% 4.40%
[1] Represents yield to maturity excluding concession fees.