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Derivatives Financial Instruments (Fair Value Hedges on Income Statement) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Derivative Instruments, Gain (Loss) [Line Items]        
Reported interest income on tax-exempt securities $ 350 $ 356 $ 1,056 $ 1,066
Fair Value Hedging [Member] | Interest Rate Swap [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (loss) on fair value hedging relationship (1,069)   (955)  
Fair Value Hedging [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Interest income on taxable securities 5,091 4,335 14,710 7,986
Effects of fair value hedge relationships 142   391  
Reported interest income on taxable securities 5,233 $ 4,335 15,101 $ 7,986
Gain (loss) on fair value hedging relationship $ 1,069   $ 955  
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Reported interest income on tax-exempt securities Reported interest income on tax-exempt securities Reported interest income on tax-exempt securities Reported interest income on tax-exempt securities
Carrying amount of hedged asset $ 48,886   $ 48,886