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Loans Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Loans Information [Line Items]      
Interest receivable $ 83,120   $ 80,528
Financing Receivable, Nonaccrual, Interest Income 95 $ 98  
Financing Receivable, Troubled Debt Restructuring, Premodification 6,603 $ 6,025  
Restructured Loans Subsequently Accruing 1,000    
Ytd Restructured Loans Still On Nonaccrual 6,000    
Loans and Finance Receivables [Member]      
Loans Information [Line Items]      
Interest receivable 58,000   55,000
Possible Liquidity Issues [Member]      
Loans Information [Line Items]      
Financing Receivable, Troubled Debt Restructuring, Premodification $ 0    
Financing Receivable, Troubled Debt Restructuring     $ 7,000