v3.25.2
Derivatives And Hedging Activities (Net Gains Or Losses On Derivatives And Hedging Activities in Non-Interest Income) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Derivative Instruments, Gain (Loss) [Line Items]        
NET GAINS (LOSSES) ON DERIVATIVES $ (2,506) $ 1,678 $ (5,024) $ 10,206
Interest rate swaps [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
NET GAINS (LOSSES) ON DERIVATIVES (3,184) (5,118) (8,330) (4,344)
Interest rate caps/floors [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
NET GAINS (LOSSES) ON DERIVATIVES (1,184) (1,192) (2,918) (1,796)
Net Interest Settlements [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
NET GAINS (LOSSES) ON DERIVATIVES 1,802 8,282 5,479 16,820
Price Alignment Amount [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
NET GAINS (LOSSES) ON DERIVATIVES (9) (117) (72) [1] (242) [1]
Mortgage delivery commitments [Member] | Mortgage Receivable [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
NET GAINS (LOSSES) ON DERIVATIVES $ 69 $ (177) $ 817 $ (232)
[1]
1 This amount is for derivatives for which variation margin is characterized as a daily settled contract.