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Derivatives Financial Instruments (Fair Value Hedges on Income Statement) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]      
Reported interest income on tax-exempt securities $ 1,418 $ 2,166 $ 1,215
Fair Value Hedging [Member] | Interest Rate Swap [Member]      
Derivative Instruments, Gain (Loss) [Line Items]      
Gain (loss) on fair value hedging relationship (536)    
Fair Value Hedging [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]      
Derivative Instruments, Gain (Loss) [Line Items]      
Interest income on taxable AFS securities 13,049    
Effects of fair value hedge relationships 30    
Reported interest income on taxable AFS securities 13,079    
Interest income on tax-exempt securities   1,550 2,205
Effects of fair value hedge relationships   (336) (1,050)
Gain (Loss) on Fair Value Hedges Recognized in Earnings, Tax-exempt Securities   $ 1,214 $ 1,155
Gain (loss) on fair value hedging relationship $ 536    
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  
Carrying amount of hedged asset $ 24,736