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Securities (Narrative Disclosures) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2023
USD ($)
securities
Mar. 31, 2022
USD ($)
securities
Dec. 31, 2022
USD ($)
Investments, Debt and Equity Securities [Abstract]      
Number of available-for-sale securities sold 0 0  
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions 177    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions 147    
Number of held-to-maturity securities in an unrealized loss position 32    
Other than temporary impairment on held-to-maturity securities recorded on the income statement | $ $ 0 $ 0  
Various Obligations      
Financial Instruments Owned and Pledged as Collateral [Line Items]      
Debt Securities | $ $ 47,700   $ 35,900