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Derivative Instruments - Fair Value Hedge Impact on Statement of Income (Details) - Interest rate swaps - Designated as Hedging Instrument - Fair Value Hedging - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Interest Expense    
Derivative [Line Items]    
Change in unrealized gain (loss) on fair value hedging instruments $ (27) $ 2,238
Change in unrealized gain (loss) on hedged item in fair value hedge 27 (2,238)
Interest Income    
Derivative [Line Items]    
Change in unrealized gain (loss) on fair value hedging instruments 43 0
Change in unrealized gain (loss) on hedged item in fair value hedge $ (43) $ 0