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Loans And Leases (Narrative) (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2022
USD ($)
loan
Sep. 30, 2021
USD ($)
loan
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Accounts Notes And Loans Receivable [Line Items]          
Loans $ 1,473,883,000   $ 1,473,883,000   $ 1,214,149,000
Loans 90 days or more past due and still accruing interest    
Total TDR's 203,000   203,000   2,978,000
Allocated specific reserves to modified TDRs $ 0   0   20,000
Number of loans modified as a TDR | loan 0 0      
Number of TDRs in payment default | loan 0 0      
Cash payments of interest $ 5,000 $ 38,000 46,000 $ 127,000  
Loans 1,489,570,000   1,489,570,000   1,229,657,000
Deferral loans outstanding balance $ 0   $ 0    
Northpointe [Member] | Mortgage Purchase Program [Member]          
Accounts Notes And Loans Receivable [Line Items]          
Average days     14 days    
Percent of loans risk rated for capital adequacy     100.00%    
Percent of participation agreement interest 95.00%   95.00%    
Ownership interest in each loan is participates     5.00%    
Allowance allocated loans $ 0   $ 0    
Single-Family Residential [Member]          
Accounts Notes And Loans Receivable [Line Items]          
Loans 439,517,000   439,517,000   346,797,000
Single-Family Residential [Member] | Northpointe [Member] | Mortgage Purchase Program [Member]          
Accounts Notes And Loans Receivable [Line Items]          
Loans 0   0   0
Commercial [Member]          
Accounts Notes And Loans Receivable [Line Items]          
Loans 415,153,000   415,153,000   336,881,000
Accruing [Member]          
Accounts Notes And Loans Receivable [Line Items]          
Total TDR's 96,000   96,000   2,831,000
Commercial Loans - Paycheck Protection Program [Member]          
Accounts Notes And Loans Receivable [Line Items]          
Loans 50,000   50,000   $ 445,000
Debt Instrument, Collateral Amount $ 0   $ 0    
Maturity term     2 years    
Stated interest rate 1.00%   1.00%