v3.25.2
Derivatives And Hedging Activities (Fair Values of Derivatives Instruments) (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount $ 52,317,017 $ 51,986,693
TOTAL, Derivative Assets 127,094 95,683
TOTAL, Derivative Liabilities 176,624 226,367
Netting adjustments and cash collateral, Derivative Assets [1],[2] 224,644 261,631
Netting adjustments and cash collateral, Derivative Liabilities [1],[2] (174,217) (220,236)
DERIVATIVE ASSETS 351,738 357,314
Derivative liabilities, net (Notes 6, 9) 2,407 6,131
Cash collateral posted 459,106 521,222
Cash collateral received 60,244 39,354
Derivatives designated as hedging instruments: [Member]    
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount 45,845,234 37,883,273
TOTAL, Derivative Assets 122,054 66,190
TOTAL, Derivative Liabilities 176,032 226,184
Not Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount 6,471,783 14,103,420
TOTAL, Derivative Assets 5,040 29,493
TOTAL, Derivative Liabilities 592 183
Interest rate swaps [Member] | Derivatives designated as hedging instruments: [Member]    
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount 45,845,234 37,883,273
TOTAL, Derivative Assets 122,054 66,190
TOTAL, Derivative Liabilities 176,032 226,184
Interest rate swaps [Member] | Not Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount 4,999,932 11,464,896
TOTAL, Derivative Assets 3,198 25,282
TOTAL, Derivative Liabilities 591 110
Interest rate caps/floors [Member] | Not Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount 1,385,000 2,604,000
TOTAL, Derivative Assets 1,275 4,181
TOTAL, Derivative Liabilities 0 0
Mortgage delivery commitments [Member] | Not Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount 86,851 34,524
TOTAL, Derivative Assets 567 30
TOTAL, Derivative Liabilities $ 1 $ 73
[1] Amounts represent the application of the netting requirements that allow FHLBank to settle positive and negative positions and cash collateral, including accrued interest, held or placed with the same clearing agent and/or derivative counterparty. Cash collateral posted was $459,106,000 and $521,222,000 as of June 30, 2025 and December 31, 2024, respectively. Cash collateral received was $60,244,000 and $39,354,000 as of June 30, 2025 and December 31, 2024, respectively.
[2] Represents the effect of legally enforceable master netting agreements that allow FHLBank to net settle positive and negative positions and also derivative cash collateral, including related accrued interest, held or placed with the same clearing agent or derivative counterparty.