v3.26.3
Consolidated Obligations (Consolidated Obligation Discount Notes) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Debt Disclosure [Abstract]    
Par Value $ 18,447 $ 17,161
Carrying Value $ 18,391 $ 17,074
Weighted average interest rate 3.73% 3.71% [1]
[1] Represents yield to maturity excluding concession fees.