Loans - Credit Quality Indicators (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	$ 227,176	$ 817,694
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	765,365	726,209
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	688,718	308,232
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	282,872	221,110
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	202,378	153,542
Prior	433,856	307,084
Revolving Loans Amortized Cost Basis	136,902	134,070
Revolving Loan Converted to Term	0	0
Total	2,737,267	2,667,941	$ 2,639,243
Total Loans	2,709,606	2,640,660	2,612,403
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	8,048	79,156	78,184
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	53,484	39,313	136,599
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	35,462	12,183	18,268
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	10,995	11,661	15,693
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	11,149	7,817	10,004
Prior	22,712	9,353	15,750
Revolving Loans Amortized Cost Basis	13,617	13,035	14,053
Revolving Loan Converted to Term	0	0	0
Total	155,467	172,518	288,551
Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	25,450	147,884	26,532
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	148,636	300,759	327,585
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	292,421	47,483	55,973
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	47,196	38,093	45,065
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	37,699	22,292	24,700
Prior	85,481	70,471	98,466
Revolving Loans Amortized Cost Basis	1,554	1,947	3,186
Revolving Loan Converted to Term	0	0	0
Total	638,437	628,929	581,507
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	155,883	402,946	95,223
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	369,552	239,891	321,716
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	216,031	155,019	225,372
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	135,266	82,824	135,835
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	69,921	29,747	56,675
Prior	29,533	9,674	25,902
Revolving Loans Amortized Cost Basis	462	455	448
Revolving Loan Converted to Term	0	0	0
Total	976,648	920,556	861,171
Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	37,795	187,708	34,833
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	193,693	146,246	156,703
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	144,804	93,547	114,523
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	89,415	88,532	107,203
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	83,609	93,686	110,457
Prior	296,130	217,586	268,921
Revolving Loans Amortized Cost Basis	121,269	118,633	115,374
Revolving Loan Converted to Term	0	0	0
Total	966,715	945,938	908,014
Satisfactory | Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	8,048	75,615	78,184
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	49,980	35,522	126,061
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	31,869	11,591	18,202
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	10,454	11,661	15,693
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	11,149	7,792	10,004
Prior	22,662	3,442	12,234
Revolving Loans Amortized Cost Basis	7,656	12,783	14,006
Revolving Loan Converted to Term	0	0	0
Total	141,818	158,406	274,384
Satisfactory | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	22,582	140,636	24,511
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	143,784	276,461	298,907
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	270,523	42,369	49,957
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	42,126	37,997	44,902
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	37,604	22,155	24,558
Prior	75,806	59,698	83,690
Revolving Loans Amortized Cost Basis	1,554	1,923	3,161
Revolving Loan Converted to Term	0	0	0
Total	593,979	581,239	529,686
Special Mention | Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	0	0	5,031
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	0	3	66
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	0	0	0
Prior	50	5,899	2
Revolving Loans Amortized Cost Basis	0	0	0
Revolving Loan Converted to Term	0	0	0
Total	50	5,902	5,099
Special Mention | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	627	0	0
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	0	7,893	17,825
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	5,825	1,204	2,010
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	1,193	0	0
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	0	137	142
Prior	1,213	1,906	2,115
Revolving Loans Amortized Cost Basis	0	0	0
Revolving Loan Converted to Term	0	0	0
Total	8,858	11,140	22,092
Substandard | Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	0	3,541	0
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	3,504	3,791	5,507
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	3,593	589	0
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	541	0	0
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	0	25	0
Prior	0	12	3,514
Revolving Loans Amortized Cost Basis	5,961	252	47
Revolving Loan Converted to Term	0	0	0
Total	13,599	8,210	9,068
Substandard | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	2,241	7,248	2,021
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	4,852	16,405	10,853
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	16,073	3,910	4,006
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	3,877	96	163
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	95	0	0
Prior	8,462	8,867	12,661
Revolving Loans Amortized Cost Basis	0	24	25
Revolving Loan Converted to Term	0	0	0
Total	35,600	36,550	29,729
Doubtful | Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	0	0	0
Prior	0	0	0
Revolving Loans Amortized Cost Basis	0	0	0
Revolving Loan Converted to Term	0	0	0
Total	0	0	0
Doubtful | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	0	0	0
Prior	0	0	0
Revolving Loans Amortized Cost Basis	0	0	0
Revolving Loan Converted to Term	0	0	0
Total	0	0	0
Performing | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	155,883	402,558	95,223
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	369,231	239,492	321,575
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	215,735	154,517	225,191
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	134,973	82,673	135,646
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	69,783	29,587	56,508
Prior	29,427	9,578	25,834
Revolving Loans Amortized Cost Basis	462	455	448
Revolving Loan Converted to Term	0	0	0
Total	975,494	918,860	860,425
Performing | Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	37,795	187,708	34,833
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	193,693	146,113	156,500
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	144,671	93,547	114,523
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	89,415	88,505	107,176
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	83,582	93,524	110,308
Prior	294,391	215,679	266,377
Revolving Loans Amortized Cost Basis	120,949	118,595	115,142
Revolving Loan Converted to Term	0	0	0
Total	964,496	943,671	904,859
Nonperforming | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	0	388	0
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	321	399	141
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	296	502	181
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	293	151	189
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	138	160	167
Prior	106	96	68
Revolving Loans Amortized Cost Basis	0	0	0
Revolving Loan Converted to Term	0	0	0
Total	1,154	1,696	746
Nonperforming | Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable, excluding accrued interest, year one, originated, current fiscal year	0	0	0
Financing receivable, excluding accrued interest, year two, originated, fiscal year before current fiscal year	0	133	203
Financing receivable, excluding accrued interest, year three, originated, two years before current fiscal year	133	0	0
Financing receivable, excluding accrued interest, year four, originated, three years before current fiscal year	0	27	27
Financing receivable, excluding accrued interest, year five, originated, four years before current fiscal year	27	162	149
Prior	1,739	1,907	2,544
Revolving Loans Amortized Cost Basis	320	38	232
Revolving Loan Converted to Term	0	0	0
Total	$ 2,219	$ 2,267	$ 3,155