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Loans and Allowance for Credit Losses - Schedule of the Risk Category of Loans by Class of Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | $ 2,548,123 |  | $ 1,906,535
Originated, Four years before current fiscal year | 779,510 |  | 778,256
Originated, Three years before current fiscal year | 665,859 |  | 763,347
Originated, Two years before current fiscal year | 1,242,998 |  | 673,719
Originated, Fiscal year before current fiscal year | 1,186,061 |  | 1,195,299
Originated, Current fiscal year | 148,693 |  | 1,139,872
Revolving Loans Amort. Cost Basis | 1,131,743 |  | 1,154,332
Revolving Loans Convert. to Term | 34,689 |  | 24,272
Loans | 7,737,676 |  | 7,635,632
Financial Asset, Write Offs [Abstract] |  |  |
Prior | (1,054) |  | (966)
Originated, Four years before current fiscal year | 0 |  | (746)
Originated, Three years before current fiscal year | 0 |  | (725)
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 0 |  | 0
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 0 |  | (558)
Revolving Loans Convert. to Term | 0 |  | 0
YTD Gross Charge-offs | (1,054) | $ (514) | (2,995)
Commercial |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 210,021 |  | 184,661
Originated, Four years before current fiscal year | 56,872 |  | 47,744
Originated, Three years before current fiscal year | 61,430 |  | 56,537
Originated, Two years before current fiscal year | 238,000 |  | 64,163
Originated, Fiscal year before current fiscal year | 160,128 |  | 237,146
Originated, Current fiscal year | 24,643 |  | 144,472
Revolving Loans Amort. Cost Basis | 725,114 |  | 742,909
Revolving Loans Convert. to Term | 6,775 |  | 9,717
Loans | 1,482,983 |  | 1,487,349
Financial Asset, Write Offs [Abstract] |  |  |
Prior | (868) |  | (283)
Originated, Four years before current fiscal year | 0 |  | (101)
Originated, Three years before current fiscal year | 0 |  | (49)
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 0 |  | 0
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 0 |  | (483)
Revolving Loans Convert. to Term | 0 |  | 0
YTD Gross Charge-offs | (868) | (514) | (916)
Commercial | Pass |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 207,824 |  | 183,329
Originated, Four years before current fiscal year | 56,608 |  | 47,393
Originated, Three years before current fiscal year | 61,430 |  | 56,261
Originated, Two years before current fiscal year | 237,660 |  | 64,163
Originated, Fiscal year before current fiscal year | 160,051 |  | 237,146
Originated, Current fiscal year | 24,643 |  | 144,390
Revolving Loans Amort. Cost Basis | 719,939 |  | 736,090
Revolving Loans Convert. to Term | 6,499 |  | 8,570
Loans | 1,474,654 |  | 1,477,342
Commercial | Special Mention |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 0 |  | 0
Originated, Four years before current fiscal year | 0 |  | 0
Originated, Three years before current fiscal year | 0 |  | 0
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 77 |  | 0
Originated, Current fiscal year | 0 |  | 82
Revolving Loans Amort. Cost Basis | 4,976 |  | 5,475
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 5,053 |  | 5,557
Commercial | Substandard |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 2,197 |  | 1,332
Originated, Four years before current fiscal year | 264 |  | 351
Originated, Three years before current fiscal year | 0 |  | 276
Originated, Two years before current fiscal year | 340 |  | 0
Originated, Fiscal year before current fiscal year | 0 |  | 0
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 199 |  | 1,344
Revolving Loans Convert. to Term | 276 |  | 1,147
Loans | 3,276 |  | 4,450
PPP loans |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Loans | 709 |  | 3,256
PPP loans | Pass |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 0 |  | 0
Originated, Four years before current fiscal year | 0 |  | 0
Originated, Three years before current fiscal year | 0 |  | 0
Originated, Two years before current fiscal year | 709 |  | 2,479
Originated, Fiscal year before current fiscal year | 0 |  | 777
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 0 |  | 0
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 709 |  | 3,256
Income-producing - commercial real estate |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 1,506,732 |  | 1,121,337
Originated, Four years before current fiscal year | 498,873 |  | 446,427
Originated, Three years before current fiscal year | 373,036 |  | 484,683
Originated, Two years before current fiscal year | 528,962 |  | 340,900
Originated, Fiscal year before current fiscal year | 696,291 |  | 542,143
Originated, Current fiscal year | 114,213 |  | 744,328
Revolving Loans Amort. Cost Basis | 247,521 |  | 239,765
Revolving Loans Convert. to Term | 5,275 |  | 358
Loans | 3,970,903 |  | 3,919,941
Financial Asset, Write Offs [Abstract] |  |  |
Prior |  |  | (680)
Originated, Four years before current fiscal year |  |  | (645)
Originated, Three years before current fiscal year |  |  | (676)
Originated, Two years before current fiscal year |  |  | 0
Originated, Fiscal year before current fiscal year |  |  | 0
Originated, Current fiscal year |  |  | 0
Revolving Loans Amort. Cost Basis |  |  | 0
Revolving Loans Convert. to Term |  |  | 0
YTD Gross Charge-offs | 0 | 0 | (2,001)
Income-producing - commercial real estate | Pass |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 1,431,756 |  | 1,016,529
Originated, Four years before current fiscal year | 494,678 |  | 439,221
Originated, Three years before current fiscal year | 366,302 |  | 480,474
Originated, Two years before current fiscal year | 528,962 |  | 334,165
Originated, Fiscal year before current fiscal year | 696,291 |  | 542,143
Originated, Current fiscal year | 114,213 |  | 744,328
Revolving Loans Amort. Cost Basis | 199,847 |  | 192,089
Revolving Loans Convert. to Term | 5,275 |  | 358
Loans | 3,837,324 |  | 3,749,307
Income-producing - commercial real estate | Special Mention |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 12,376 |  | 44,195
Originated, Four years before current fiscal year | 4,195 |  | 5,206
Originated, Three years before current fiscal year | 6,734 |  | 4,209
Originated, Two years before current fiscal year | 0 |  | 6,735
Originated, Fiscal year before current fiscal year | 0 |  | 0
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 47,674 |  | 47,676
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 70,979 |  | 108,021
Income-producing - commercial real estate | Substandard |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 62,600 |  | 60,613
Originated, Four years before current fiscal year | 0 |  | 2,000
Originated, Three years before current fiscal year | 0 |  | 0
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 0 |  | 0
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 0 |  | 0
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 62,600 |  | 62,613
Owner-occupied - commercial real estate |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 668,674 |  | 480,782
Originated, Four years before current fiscal year | 110,870 |  | 191,646
Originated, Three years before current fiscal year | 39,752 |  | 111,497
Originated, Two years before current fiscal year | 207,696 |  | 40,562
Originated, Fiscal year before current fiscal year | 39,939 |  | 206,595
Originated, Current fiscal year | 5,048 |  | 41,765
Revolving Loans Amort. Cost Basis | 1,551 |  | 24,240
Revolving Loans Convert. to Term | 22,169 |  | 13,238
Loans | 1,095,699 |  | 1,110,325
Financial Asset, Write Offs [Abstract] |  |  |
YTD Gross Charge-offs | 0 | 0 |
Owner-occupied - commercial real estate | Pass |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 648,931 |  | 461,029
Originated, Four years before current fiscal year | 110,870 |  | 191,646
Originated, Three years before current fiscal year | 39,752 |  | 111,497
Originated, Two years before current fiscal year | 207,696 |  | 40,562
Originated, Fiscal year before current fiscal year | 39,939 |  | 206,595
Originated, Current fiscal year | 5,048 |  | 41,765
Revolving Loans Amort. Cost Basis | 1,551 |  | 24,240
Revolving Loans Convert. to Term | 22,169 |  | 13,238
Loans | 1,075,956 |  | 1,090,572
Owner-occupied - commercial real estate | Substandard |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 19,743 |  | 19,753
Originated, Four years before current fiscal year | 0 |  | 0
Originated, Three years before current fiscal year | 0 |  | 0
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 0 |  | 0
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 0 |  | 0
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 19,743 |  | 19,753
Real estate mortgage - residential |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 30,061 |  | 18,666
Originated, Four years before current fiscal year | 8,162 |  | 12,438
Originated, Three years before current fiscal year | 2,626 |  | 8,219
Originated, Two years before current fiscal year | 16,402 |  | 2,640
Originated, Fiscal year before current fiscal year | 14,362 |  | 16,307
Originated, Current fiscal year | 2,064 |  | 14,731
Revolving Loans Amort. Cost Basis | 0 |  | 0
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 73,677 |  | 73,001
Financial Asset, Write Offs [Abstract] |  |  |
YTD Gross Charge-offs | 0 | 0 |
Real estate mortgage - residential | Pass |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 28,363 |  | 16,968
Originated, Four years before current fiscal year | 8,162 |  | 12,438
Originated, Three years before current fiscal year | 2,626 |  | 8,219
Originated, Two years before current fiscal year | 16,402 |  | 2,640
Originated, Fiscal year before current fiscal year | 14,362 |  | 16,307
Originated, Current fiscal year | 2,064 |  | 14,731
Revolving Loans Amort. Cost Basis | 0 |  | 0
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 71,979 |  | 71,303
Real estate mortgage - residential | Substandard |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 1,698 |  | 1,698
Originated, Four years before current fiscal year | 0 |  | 0
Originated, Three years before current fiscal year | 0 |  | 0
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 0 |  | 0
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 0 |  | 0
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 1,698 |  | 1,698
Construction - commercial and residential |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 110,780 |  | 84,522
Originated, Four years before current fiscal year | 92,940 |  | 71,841
Originated, Three years before current fiscal year | 155,158 |  | 90,560
Originated, Two years before current fiscal year | 250,206 |  | 189,023
Originated, Fiscal year before current fiscal year | 239,367 |  | 191,127
Originated, Current fiscal year | 910 |  | 159,771
Revolving Loans Amort. Cost Basis | 99,516 |  | 90,911
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 948,877 |  | 877,755
Financial Asset, Write Offs [Abstract] |  |  |
Prior | (136) |  |
Originated, Four years before current fiscal year | 0 |  |
Originated, Three years before current fiscal year | 0 |  |
Originated, Two years before current fiscal year | 0 |  |
Originated, Fiscal year before current fiscal year | 0 |  |
Originated, Current fiscal year | 0 |  |
Revolving Loans Amort. Cost Basis | 0 |  |
Revolving Loans Convert. to Term | 0 |  |
YTD Gross Charge-offs | (136) | 0 |
Construction - commercial and residential | Pass |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 110,247 |  | 84,522
Originated, Four years before current fiscal year | 92,940 |  | 71,841
Originated, Three years before current fiscal year | 155,158 |  | 90,560
Originated, Two years before current fiscal year | 250,206 |  | 189,023
Originated, Fiscal year before current fiscal year | 239,367 |  | 191,127
Originated, Current fiscal year | 910 |  | 159,771
Revolving Loans Amort. Cost Basis | 99,516 |  | 90,911
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 948,344 |  | 877,755
Construction - commercial and residential | Substandard |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 533 |  |
Originated, Four years before current fiscal year | 0 |  |
Originated, Three years before current fiscal year | 0 |  |
Originated, Two years before current fiscal year | 0 |  |
Originated, Fiscal year before current fiscal year | 0 |  |
Originated, Current fiscal year | 0 |  |
Revolving Loans Amort. Cost Basis | 0 |  |
Revolving Loans Convert. to Term | 0 |  |
Loans | 533 |  |
Construction - C&I (owner occupied) |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 19,548 |  | 14,816
Originated, Four years before current fiscal year | 11,754 |  | 8,160
Originated, Three years before current fiscal year | 33,609 |  | 11,810
Originated, Two years before current fiscal year | 647 |  | 33,854
Originated, Fiscal year before current fiscal year | 35,170 |  | 653
Originated, Current fiscal year | 1,815 |  | 34,679
Revolving Loans Amort. Cost Basis | 6,470 |  | 6,507
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 109,013 |  | 110,479
Construction - C&I (owner occupied) | Pass |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 19,548 |  | 14,816
Originated, Four years before current fiscal year | 11,754 |  | 8,160
Originated, Three years before current fiscal year | 33,609 |  | 11,810
Originated, Two years before current fiscal year | 647 |  | 33,854
Originated, Fiscal year before current fiscal year | 35,170 |  | 653
Originated, Current fiscal year | 1,815 |  | 34,679
Revolving Loans Amort. Cost Basis | 6,470 |  | 6,507
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 109,013 |  | 110,479
Home equity |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 2,300 |  | 1,747
Originated, Four years before current fiscal year | 39 |  | 0
Originated, Three years before current fiscal year | 248 |  | 41
Originated, Two years before current fiscal year | 376 |  | 98
Originated, Fiscal year before current fiscal year | 686 |  | 551
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 49,710 |  | 48,439
Revolving Loans Convert. to Term | 470 |  | 906
Loans | 53,829 |  | 51,782
Financial Asset, Write Offs [Abstract] |  |  |
YTD Gross Charge-offs | 0 | 0 |
Home equity | Pass |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 2,300 |  | 1,747
Originated, Four years before current fiscal year | 0 |  | 0
Originated, Three years before current fiscal year | 248 |  | 0
Originated, Two years before current fiscal year | 376 |  | 98
Originated, Fiscal year before current fiscal year | 686 |  | 551
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 49,649 |  | 48,378
Revolving Loans Convert. to Term | 470 |  | 906
Loans | 53,729 |  | 51,680
Home equity | Substandard |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 0 |  | 0
Originated, Four years before current fiscal year | 39 |  | 0
Originated, Three years before current fiscal year | 0 |  | 41
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 0 |  | 0
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 61 |  | 61
Revolving Loans Convert. to Term | 0 |  | 0
Loans | 100 |  | 102
Other consumer |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 7 |  | 4
Originated, Four years before current fiscal year | 0 |  | 0
Originated, Three years before current fiscal year | 0 |  | 0
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 118 |  | 0
Originated, Current fiscal year | 0 |  | 126
Revolving Loans Amort. Cost Basis | 1,861 |  | 1,561
Revolving Loans Convert. to Term | 0 |  | 53
Loans | 1,986 |  | 1,744
Financial Asset, Write Offs [Abstract] |  |  |
Prior | (50) |  | (3)
Originated, Four years before current fiscal year | 0 |  | 0
Originated, Three years before current fiscal year | 0 |  | 0
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 0 |  | 0
Originated, Current fiscal year | 0 |  | 0
Revolving Loans Amort. Cost Basis | 0 |  | (75)
Revolving Loans Convert. to Term | 0 |  | 0
YTD Gross Charge-offs | (50) | $ 0 | (78)
Other consumer | Pass |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior | 7 |  | 4
Originated, Four years before current fiscal year | 0 |  | 0
Originated, Three years before current fiscal year | 0 |  | 0
Originated, Two years before current fiscal year | 0 |  | 0
Originated, Fiscal year before current fiscal year | 118 |  | 0
Originated, Current fiscal year | 0 |  | 126
Revolving Loans Amort. Cost Basis | 1,861 |  | 1,561
Revolving Loans Convert. to Term | 0 |  | 3
Loans | $ 1,986 |  | 1,694
Other consumer | Substandard |  |  |
Loans and Leases Receivable Disclosure [Abstract] |  |  |
Prior |  |  | 0
Originated, Four years before current fiscal year |  |  | 0
Originated, Three years before current fiscal year |  |  | 0
Originated, Two years before current fiscal year |  |  | 0
Originated, Fiscal year before current fiscal year |  |  | 0
Originated, Current fiscal year |  |  | 0
Revolving Loans Amort. Cost Basis |  |  | 0
Revolving Loans Convert. to Term |  |  | 50
Loans |  |  | $ 50

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