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Loans - Schedule of Loan Portfolio Summarized by the Past Due Status (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	$ 1,484,326	$ 1,468,427	$ 1,610,718
Loans receivable greater than 90 days and accruing	964	730
30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	5,178	2,679
60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	363	1,524
Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	3,252	4,610
Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	8,793	8,813
Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,475,533	1,459,614
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	188,132	179,567	315,710
Loans receivable greater than 90 days and accruing	0	0
Commercial and industrial | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	114	20
Commercial and industrial | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	64
Commercial and industrial | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	170	1,397
Commercial and industrial | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	284	1,481
Commercial and industrial | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	187,848	178,086
Commercial real estate
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	800,277	786,255	759,335
Loans receivable greater than 90 days and accruing	0	0
Commercial real estate | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	2,711	0
Commercial real estate | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	270
Commercial real estate | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	2,118	2,483
Commercial real estate | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	4,829	2,753
Commercial real estate | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	795,448	783,502
Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	54,366	50,000	50,132
Loans receivable greater than 90 days and accruing	0	0
Commercial real estate construction | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Commercial real estate construction | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Commercial real estate construction | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Commercial real estate construction | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Commercial real estate construction | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	54,366	50,000
Residential mortgage
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	341,530	349,125	375,941
Loans receivable greater than 90 days and accruing	557	475
Residential mortgage | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	2,041	1,180
Residential mortgage | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	205	1,090
Residential mortgage | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	557	475
Residential mortgage | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	2,803	2,745
Residential mortgage | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	338,727	346,380
Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	88,356	92,762	97,258
Loans receivable greater than 90 days and accruing	407	255
Home equity lines of credit | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	234	1,395
Home equity lines of credit | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	154	42
Home equity lines of credit | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	407	255
Home equity lines of credit | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	795	1,692
Home equity lines of credit | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	87,561	91,070
Consumer
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	11,665	10,718	$ 12,342
Loans receivable greater than 90 days and accruing	0	0
Consumer | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	78	84
Consumer | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	4	58
Consumer | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Consumer | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	82	142
Consumer | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	11,583	10,576
Originated Loans
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,175,398	1,145,034
Loans receivable greater than 90 days and accruing	809	730
Originated Loans | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	4,488	1,313
Originated Loans | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	172	304
Originated Loans | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	3,097	4,610
Originated Loans | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	7,757	6,227
Originated Loans | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,167,641	1,138,807
Originated Loans | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	156,345	147,513
Loans receivable greater than 90 days and accruing	0	0
Originated Loans | Commercial and industrial | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	114	20
Originated Loans | Commercial and industrial | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	64
Originated Loans | Commercial and industrial | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	170	1,397
Originated Loans | Commercial and industrial | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	284	1,481
Originated Loans | Commercial and industrial | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	156,061	146,032
Originated Loans | Commercial real estate
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	590,277	566,098
Loans receivable greater than 90 days and accruing	0	0
Originated Loans | Commercial real estate | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	2,711	0
Originated Loans | Commercial real estate | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Originated Loans | Commercial real estate | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	2,118	2,483
Originated Loans | Commercial real estate | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	4,829	2,483
Originated Loans | Commercial real estate | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	585,448	563,615
Originated Loans | Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	48,188	42,661
Loans receivable greater than 90 days and accruing	0	0
Originated Loans | Commercial real estate construction | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Originated Loans | Commercial real estate construction | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Originated Loans | Commercial real estate construction | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Originated Loans | Commercial real estate construction | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Originated Loans | Commercial real estate construction | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	48,188	42,661
Originated Loans | Residential mortgage
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	298,763	304,077
Loans receivable greater than 90 days and accruing	557	475
Originated Loans | Residential mortgage | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,351	970
Originated Loans | Residential mortgage | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	105	140
Originated Loans | Residential mortgage | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	557	475
Originated Loans | Residential mortgage | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	2,013	1,585
Originated Loans | Residential mortgage | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	296,750	302,492
Originated Loans | Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	71,179	74,977
Loans receivable greater than 90 days and accruing	252	255
Originated Loans | Home equity lines of credit | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	234	239
Originated Loans | Home equity lines of credit | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	63	42
Originated Loans | Home equity lines of credit | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	252	255
Originated Loans | Home equity lines of credit | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	549	536
Originated Loans | Home equity lines of credit | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	70,630	74,441
Originated Loans | Consumer
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	10,646	9,708
Loans receivable greater than 90 days and accruing	0	0
Originated Loans | Consumer | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	78	84
Originated Loans | Consumer | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	4	58
Originated Loans | Consumer | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Originated Loans | Consumer | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	82	142
Originated Loans | Consumer | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	10,564	9,566
Acquired Loans
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	308,928	323,393
Loans receivable greater than 90 days and accruing	155	0
Acquired Loans | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	690	1,366
Acquired Loans | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	191	1,220
Acquired Loans | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	155	0
Acquired Loans | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,036	2,586
Acquired Loans | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	307,892	320,807
Acquired Loans | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	31,787	32,054
Loans receivable greater than 90 days and accruing	0	0
Acquired Loans | Commercial and industrial | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial and industrial | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial and industrial | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial and industrial | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial and industrial | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	31,787	32,054
Acquired Loans | Commercial real estate
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	210,000	220,157
Loans receivable greater than 90 days and accruing	0	0
Acquired Loans | Commercial real estate | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial real estate | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	270
Acquired Loans | Commercial real estate | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial real estate | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	270
Acquired Loans | Commercial real estate | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	210,000	219,887
Acquired Loans | Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	6,178	7,339
Loans receivable greater than 90 days and accruing	0	0
Acquired Loans | Commercial real estate construction | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial real estate construction | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial real estate construction | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial real estate construction | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Commercial real estate construction | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	6,178	7,339
Acquired Loans | Residential mortgage
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	42,767	45,048
Loans receivable greater than 90 days and accruing	0	0
Acquired Loans | Residential mortgage | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	690	210
Acquired Loans | Residential mortgage | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	100	950
Acquired Loans | Residential mortgage | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Residential mortgage | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	790	1,160
Acquired Loans | Residential mortgage | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	41,977	43,888
Acquired Loans | Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	17,177	17,785
Loans receivable greater than 90 days and accruing	155	0
Acquired Loans | Home equity lines of credit | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	1,156
Acquired Loans | Home equity lines of credit | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	91	0
Acquired Loans | Home equity lines of credit | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	155	0
Acquired Loans | Home equity lines of credit | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	246	1,156
Acquired Loans | Home equity lines of credit | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	16,931	16,629
Acquired Loans | Consumer
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,019	1,010
Loans receivable greater than 90 days and accruing	0	0
Acquired Loans | Consumer | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Consumer | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Consumer | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Consumer | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Acquired Loans | Consumer | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	$ 1,019	$ 1,010

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