Loans and Allowance for Credit Losses - Loans - Loan Portfolio Summarized By The Past Due Status (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	$ 3,611,347	$ 3,514,119	$ 3,113,770
Loans Receivable > 90 Days and Accruing	7	654
Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest			4,700
Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	16,436	16,263
30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	7,452	10,029
60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	334	1,205
Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	8,650	5,029
Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	3,594,911	3,497,856
Commercial portfolio | Commercial real estate (1)
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	1,899,168	2,052,934	1,719,458
Commercial portfolio | Commercial real estate (1) | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	1,899,168	2,050,397
Loans Receivable > 90 Days and Accruing	0	0
Commercial portfolio | Commercial real estate (1) | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		2,537	2,109
Loans Receivable > 90 Days and Accruing		0
Commercial portfolio | Commercial real estate (1) | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	4,909	3,230
Commercial portfolio | Commercial real estate (1) | Total Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		904
Commercial portfolio | Commercial real estate (1) | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	1,849	1,792
Commercial portfolio | Commercial real estate (1) | 30-59 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		78
Commercial portfolio | Commercial real estate (1) | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	60	0
Commercial portfolio | Commercial real estate (1) | 60-89 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Commercial real estate (1) | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	3,000	1,438
Commercial portfolio | Commercial real estate (1) | Greater than 90 Days | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		826
Commercial portfolio | Commercial real estate (1) | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	1,894,259	2,047,167
Commercial portfolio | Commercial real estate (1) | Current | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		1,633
Commercial portfolio | Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	605,610	596,042	585,921
Commercial portfolio | Commercial and industrial | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	605,610	596,042
Loans Receivable > 90 Days and Accruing	0	654
Commercial portfolio | Commercial and industrial | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0	0
Loans Receivable > 90 Days and Accruing		0
Commercial portfolio | Commercial and industrial | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	2,198	3,665
Commercial portfolio | Commercial and industrial | Total Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Commercial and industrial | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	616	1,808
Commercial portfolio | Commercial and industrial | 30-59 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Commercial and industrial | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	148	3
Commercial portfolio | Commercial and industrial | 60-89 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Commercial and industrial | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	1,434	1,854
Commercial portfolio | Commercial and industrial | Greater than 90 Days | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Commercial and industrial | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	603,412	592,377
Commercial portfolio | Commercial and industrial | Current | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	486,172	441,246	380,910
Commercial portfolio | Construction | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	486,172	441,246
Loans Receivable > 90 Days and Accruing	0	0
Commercial portfolio | Construction | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0	1,221
Loans Receivable > 90 Days and Accruing		0
Commercial portfolio | Construction | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	3,837	2,258
Commercial portfolio | Construction | Total Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Construction | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	1,580	2,258
Commercial portfolio | Construction | 30-59 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Construction | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	0	0
Commercial portfolio | Construction | 60-89 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Construction | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	2,257	0
Commercial portfolio | Construction | Greater than 90 Days | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Commercial portfolio | Construction | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	482,335	438,988
Commercial portfolio | Construction | Current | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Consumer Portfolio Segment | Residential mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	612,427	416,221	416,023
Consumer Portfolio Segment | Residential mortgage | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	612,427	415,081
Loans Receivable > 90 Days and Accruing	7	0
Consumer Portfolio Segment | Residential mortgage | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		1,140	1,370
Loans Receivable > 90 Days and Accruing		0
Consumer Portfolio Segment | Residential mortgage | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	5,451	5,451
Consumer Portfolio Segment | Residential mortgage | Total Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		692
Consumer Portfolio Segment | Residential mortgage | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	3,367	3,826
Consumer Portfolio Segment | Residential mortgage | 30-59 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		223
Consumer Portfolio Segment | Residential mortgage | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	125	955
Consumer Portfolio Segment | Residential mortgage | 60-89 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		228
Consumer Portfolio Segment | Residential mortgage | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	1,959	670
Consumer Portfolio Segment | Residential mortgage | Greater than 90 Days | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		241
Consumer Portfolio Segment | Residential mortgage | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	606,976	409,630
Consumer Portfolio Segment | Residential mortgage | Current | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		448
Consumer Portfolio Segment | Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	7,970	7,676	11,458
Consumer Portfolio Segment | Consumer | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	7,970	7,676
Loans Receivable > 90 Days and Accruing	0	0
Consumer Portfolio Segment | Consumer | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0	$ 0
Loans Receivable > 90 Days and Accruing		0
Consumer Portfolio Segment | Consumer | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	41	63
Consumer Portfolio Segment | Consumer | Total Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Consumer Portfolio Segment | Consumer | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	40	44
Consumer Portfolio Segment | Consumer | 30-59 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Consumer Portfolio Segment | Consumer | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	1	19
Consumer Portfolio Segment | Consumer | 60-89 Days Past Due | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Consumer Portfolio Segment | Consumer | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	0	0
Consumer Portfolio Segment | Consumer | Greater than 90 Days | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		0
Consumer Portfolio Segment | Consumer | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest	$ 7,929	7,613
Consumer Portfolio Segment | Consumer | Current | Acquired with credit deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans, net of unearned interest		$ 0