v3.24.1.u1
Loans and Allowance for Credit Losses on Loans - Credit Quality Indicators (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year $ 91,243   $ 439,138
Year one, originated current fiscal year, writeoff 0    
Year two, originated one year before current fiscal year 437,960   622,022
Year two, originated one year before current fiscal year, writeoff 12    
Year three, originated two years before current fiscal year 614,667   456,202
Year three, originated two years before current fiscal year, writeoff 15    
Year four, originated three years before current fiscal year 449,791   185,227
Year four, originated three years before current fiscal year, writeoff 150    
Year five, originated four years before current fiscal year 179,406   166,969
Year five, originated four years before current fiscal year, writeoff 3    
Prior 371,601   233,882
Prior, writeoff 5    
Revolving Loans 245,440   211,889
Revolving Loans, writeoff 0    
Revolving Loans Converted to Term 7,856   8,123
Revolving Loans Converted to Term, writeoff 0    
Total 2,397,964   2,323,452
Current period gross write offs 185 $ 0  
Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 91,243   439,138
Year two, originated one year before current fiscal year 437,960   621,555
Year three, originated two years before current fiscal year 614,045   455,525
Year four, originated three years before current fiscal year 449,116   184,838
Year five, originated four years before current fiscal year 178,521   163,948
Prior 364,911   227,280
Revolving Loans 245,440   210,889
Revolving Loans Converted to Term 7,856   8,123
Total 2,389,092   2,311,296
Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   484
Year four, originated three years before current fiscal year 481   379
Year five, originated four years before current fiscal year 380   314
Prior 240   2,979
Revolving Loans 0   1,000
Revolving Loans Converted to Term 0   0
Total 1,101   5,156
Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   467
Year three, originated two years before current fiscal year 622   193
Year four, originated three years before current fiscal year 194   10
Year five, originated four years before current fiscal year 505   2,707
Prior 6,450   3,623
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 7,771   7,000
Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial real estate      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total 1,614,157   1,571,385
Commercial real estate | Commercial property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 43,270   154,563
Year one, originated current fiscal year, writeoff 0    
Year two, originated one year before current fiscal year 153,834   268,369
Year two, originated one year before current fiscal year, writeoff 0    
Year three, originated two years before current fiscal year 265,870   156,301
Year three, originated two years before current fiscal year, writeoff 0    
Year four, originated three years before current fiscal year 155,883   83,461
Year four, originated three years before current fiscal year, writeoff 0    
Year five, originated four years before current fiscal year 79,651   70,736
Year five, originated four years before current fiscal year, writeoff 0    
Prior 161,434   113,033
Prior, writeoff 0    
Revolving Loans 14,358   8,807
Revolving Loans, writeoff 0    
Revolving Loans Converted to Term 0   0
Revolving Loans Converted to Term, writeoff 0    
Total 874,300   855,270
Current period gross write offs 0 0  
Commercial real estate | Commercial property | Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 43,270   154,563
Year two, originated one year before current fiscal year 153,834   268,369
Year three, originated two years before current fiscal year 265,870   155,817
Year four, originated three years before current fiscal year 155,402   83,461
Year five, originated four years before current fiscal year 79,651   70,425
Prior 158,912   107,879
Revolving Loans 14,358   8,807
Revolving Loans Converted to Term 0   0
Total 871,297   849,321
Commercial real estate | Commercial property | Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   484
Year four, originated three years before current fiscal year 481   0
Year five, originated four years before current fiscal year 0   0
Prior 240   2,952
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 721   3,436
Commercial real estate | Commercial property | Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   311
Prior 2,282   2,202
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 2,282   2,513
Commercial real estate | Commercial property | Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial real estate | Business property      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 29,660   103,364
Year one, originated current fiscal year, writeoff 0    
Year two, originated one year before current fiscal year 102,866   104,001
Year two, originated one year before current fiscal year, writeoff 0    
Year three, originated two years before current fiscal year 103,603   163,329
Year three, originated two years before current fiscal year, writeoff 0    
Year four, originated three years before current fiscal year 159,668   50,362
Year four, originated three years before current fiscal year, writeoff 0    
Year five, originated four years before current fiscal year 49,496   72,106
Year five, originated four years before current fiscal year, writeoff 0    
Prior 128,073   60,401
Prior, writeoff 0    
Revolving Loans 1,239   882
Revolving Loans, writeoff 0    
Revolving Loans Converted to Term 4,298   4,327
Revolving Loans Converted to Term, writeoff 0    
Total 578,903   558,772
Current period gross write offs 0 0  
Commercial real estate | Business property | Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 29,660   103,364
Year two, originated one year before current fiscal year 102,866   103,549
Year three, originated two years before current fiscal year 102,981   163,136
Year four, originated three years before current fiscal year 159,474   50,362
Year five, originated four years before current fiscal year 48,997   69,852
Prior 125,262   59,765
Revolving Loans 1,239   882
Revolving Loans Converted to Term 4,298   4,327
Total 574,777   555,237
Commercial real estate | Business property | Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial real estate | Business property | Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   452
Year three, originated two years before current fiscal year 622   193
Year four, originated three years before current fiscal year 194   0
Year five, originated four years before current fiscal year 499   2,254
Prior 2,811   636
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 4,126   3,535
Commercial real estate | Business property | Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial real estate | Multifamily      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   14,219
Year one, originated current fiscal year, writeoff 0    
Year two, originated one year before current fiscal year 14,173   40,618
Year two, originated one year before current fiscal year, writeoff 0    
Year three, originated two years before current fiscal year 40,433   42,848
Year three, originated two years before current fiscal year, writeoff 0    
Year four, originated three years before current fiscal year 42,565   26,472
Year four, originated three years before current fiscal year, writeoff 0    
Year five, originated four years before current fiscal year 26,294   2,419
Year five, originated four years before current fiscal year, writeoff 0    
Prior 8,277   5,924
Prior, writeoff 0    
Revolving Loans 0   0
Revolving Loans, writeoff 0    
Revolving Loans Converted to Term 0   0
Revolving Loans Converted to Term, writeoff 0    
Total 131,742   132,500
Current period gross write offs 0 0  
Commercial real estate | Multifamily | Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   14,219
Year two, originated one year before current fiscal year 14,173   40,618
Year three, originated two years before current fiscal year 40,433   42,848
Year four, originated three years before current fiscal year 42,565   26,472
Year five, originated four years before current fiscal year 26,294   2,419
Prior 8,277   5,924
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 131,742   132,500
Commercial real estate | Multifamily | Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial real estate | Multifamily | Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial real estate | Multifamily | Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial real estate | Construction      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   4,617
Year one, originated current fiscal year, writeoff 0    
Year two, originated one year before current fiscal year 7,348   9,120
Year two, originated one year before current fiscal year, writeoff 0    
Year three, originated two years before current fiscal year 10,187   0
Year three, originated two years before current fiscal year, writeoff 0    
Year four, originated three years before current fiscal year 0   7,500
Year four, originated three years before current fiscal year, writeoff 0    
Year five, originated four years before current fiscal year 7,500   3,606
Year five, originated four years before current fiscal year, writeoff 0    
Prior 4,177   0
Prior, writeoff 0    
Revolving Loans 0   0
Revolving Loans, writeoff 0    
Revolving Loans Converted to Term 0   0
Revolving Loans Converted to Term, writeoff 0    
Total 29,212   24,843
Current period gross write offs 0 0  
Commercial real estate | Construction | Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   4,617
Year two, originated one year before current fiscal year 7,348   9,120
Year three, originated two years before current fiscal year 10,187   0
Year four, originated three years before current fiscal year 0   7,500
Year five, originated four years before current fiscal year 7,500   3,606
Prior 4,177   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 29,212   24,843
Commercial real estate | Construction | Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial real estate | Construction | Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial real estate | Construction | Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Commercial and industrial      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 10,924   77,957
Year one, originated current fiscal year, writeoff 0    
Year two, originated one year before current fiscal year 76,833   28,638
Year two, originated one year before current fiscal year, writeoff 0    
Year three, originated two years before current fiscal year 27,387   11,950
Year three, originated two years before current fiscal year, writeoff 0    
Year four, originated three years before current fiscal year 11,165   4,733
Year four, originated three years before current fiscal year, writeoff 150    
Year five, originated four years before current fiscal year 4,291   6,779
Year five, originated four years before current fiscal year, writeoff 0    
Prior 14,852   9,139
Prior, writeoff 5    
Revolving Loans 222,924   199,010
Revolving Loans, writeoff 0    
Revolving Loans Converted to Term 3,558   3,796
Revolving Loans Converted to Term, writeoff 0    
Total 371,934   342,002
Current period gross write offs 155 0  
Commercial and industrial | Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 10,924   77,957
Year two, originated one year before current fiscal year 76,833   28,638
Year three, originated two years before current fiscal year 27,387   11,950
Year four, originated three years before current fiscal year 11,165   4,354
Year five, originated four years before current fiscal year 3,911   6,323
Prior 13,931   8,327
Revolving Loans 222,924   198,010
Revolving Loans Converted to Term 3,558   3,796
Total 370,633   339,355
Commercial and industrial | Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   379
Year five, originated four years before current fiscal year 380   314
Prior 0   27
Revolving Loans 0   1,000
Revolving Loans Converted to Term 0   0
Total 380   1,720
Commercial and industrial | Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   142
Prior 921   785
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 921   927
Commercial and industrial | Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Consumer      
Financing Receivable, Credit Quality Indicator [Line Items]      
Total 411,873   410,065
Consumer | Residential mortgage      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 7,359   79,581
Year one, originated current fiscal year, writeoff 0    
Year two, originated one year before current fiscal year 78,711   163,734
Year two, originated one year before current fiscal year, writeoff 0    
Year three, originated two years before current fiscal year 160,422   78,499
Year three, originated two years before current fiscal year, writeoff 0    
Year four, originated three years before current fiscal year 77,750   11,363
Year four, originated three years before current fiscal year, writeoff 0    
Year five, originated four years before current fiscal year 11,146   10,865
Year five, originated four years before current fiscal year, writeoff 0    
Prior 54,500   45,378
Prior, writeoff 0    
Revolving Loans 0   0
Revolving Loans, writeoff 0    
Revolving Loans Converted to Term 0   0
Revolving Loans Converted to Term, writeoff 0    
Total 389,888   389,420
Current period gross write offs 0 0  
Consumer | Residential mortgage | Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 7,359   79,581
Year two, originated one year before current fiscal year 78,711   163,734
Year three, originated two years before current fiscal year 160,422   78,499
Year four, originated three years before current fiscal year 77,750   11,363
Year five, originated four years before current fiscal year 11,146   10,865
Prior 54,064   45,378
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 389,452   389,420
Consumer | Residential mortgage | Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Consumer | Residential mortgage | Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 436   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 436   0
Consumer | Residential mortgage | Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Consumer | Other consumer      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 30   4,837
Year one, originated current fiscal year, writeoff 0    
Year two, originated one year before current fiscal year 4,195   7,542
Year two, originated one year before current fiscal year, writeoff 12    
Year three, originated two years before current fiscal year 6,765   3,275
Year three, originated two years before current fiscal year, writeoff 15    
Year four, originated three years before current fiscal year 2,760   1,336
Year four, originated three years before current fiscal year, writeoff 0    
Year five, originated four years before current fiscal year 1,028   458
Year five, originated four years before current fiscal year, writeoff 3    
Prior 288   7
Prior, writeoff 0    
Revolving Loans 6,919   3,190
Revolving Loans, writeoff 0    
Revolving Loans Converted to Term 0   0
Revolving Loans Converted to Term, writeoff 0    
Total 21,985   20,645
Current period gross write offs 30 $ 0  
Consumer | Other consumer | Pass      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 30   4,837
Year two, originated one year before current fiscal year 4,195   7,527
Year three, originated two years before current fiscal year 6,765   3,275
Year four, originated three years before current fiscal year 2,760   1,326
Year five, originated four years before current fiscal year 1,022   458
Prior 288   7
Revolving Loans 6,919   3,190
Revolving Loans Converted to Term 0   0
Total 21,979   20,620
Consumer | Other consumer | Special mention      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 0   0
Consumer | Other consumer | Substandard      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   15
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   10
Year five, originated four years before current fiscal year 6   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total 6   25
Consumer | Other consumer | Doubtful      
Financing Receivable, Credit Quality Indicator [Line Items]      
Year one, originated current fiscal year 0   0
Year two, originated one year before current fiscal year 0   0
Year three, originated two years before current fiscal year 0   0
Year four, originated three years before current fiscal year 0   0
Year five, originated four years before current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term 0   0
Total $ 0   $ 0