v3.26.3
Derivative Financial Instruments (Derivatives in Cash Flow Hedging Relationships, Effect in Statements of Income and Changes in Shareholders' Equity) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]        
Net change in fair value of cash flow hedges, net of tax $ 716 $ 1,522 $ 3,985 $ 3,191
Interest rate swaps | Cash Flow Hedging Instruments        
Derivative Instruments, Gain (Loss) [Line Items]        
Net change in fair value of cash flow hedges, net of tax 676 1,576 3,931 3,269
Interest rate collars | Cash Flow Hedging Instruments        
Derivative Instruments, Gain (Loss) [Line Items]        
Net change in fair value of cash flow hedges, net of tax 26 27 54 3
Interest rate floors | Cash Flow Hedging Instruments        
Derivative Instruments, Gain (Loss) [Line Items]        
Net change in fair value of cash flow hedges, net of tax $ 14 $ (81) $ 0 $ (81)