v3.26.1
Consolidated Obligations Redemption Terms (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Debt Instrument, Redemption [Line Items]    
Bonds $ 60,190,861 $ 57,885,556
Unsecured Debt [Member]    
Debt Instrument, Redemption [Line Items]    
Debt, Gross 60,660,575 58,340,975
Debt Instrument, Unamortized Premium 7,247 8,517
Debt Instrument, Unamortized Discount (1,141) (1,278)
Unamortized Debt Issuance Expense (2,795) (3,036)
Debt Valuation Adjustment for Hedging Activities (473,025) (459,622)
Bonds 60,190,861 57,885,556
Contractual Maturity [Member] | Unsecured Debt [Member]    
Debt Instrument, Redemption [Line Items]    
Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months $ 42,331,810 $ 38,701,685
Debt, Maturities, Repayments of Principal in Next Twelve Months, Weighted Average Interest Rate 3.25% 3.11%
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Two $ 5,926,050 $ 7,329,730
Long-term Debt, Maturities, Repayments of Principal in Year Two, Weighted Average Interest Rate 3.29% 2.57%
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Three $ 2,224,585 $ 2,339,430
Long-term Debt, Maturities, Repayments of Principal in Year Three, Weighted Average Interest Rate 3.27% 3.20%
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Four $ 2,038,130 $ 2,484,130
Long-term Debt, Maturities, Repayments of Principal in Year Four, Weighted Average Interest Rate 3.88% 3.94%
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Five $ 1,879,000 $ 1,486,000
Long-term Debt, Maturities, Repayments of Principal in Year Five, Weighted Average Interest Rate 3.51% 4.05%
Long-term Debt, Maturities, Repayments of Principal in Rolling after Year Five $ 6,261,000 $ 6,000,000
Long-term Debt, Maturities, Repayments of Principal After Year Five, Weighted Average Interest Rate 3.85% 3.60%
Long-term Debt, Weighted Average Interest Rate, at Point in Time 3.34% 3.15%