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Security Types (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	$ 10,455	$ 5,525
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	36,400	26,620
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	101,218	84,274
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	236,792	218,758
Available-for-sale Securities, Fair Value, Total	384,865	335,177
Available For Sale Securities, Gross Unrealized Gains	8,134	10,389
Available For Sale Securities, Gross Unrealized Losses	2,452	242
Available-for-sale Securities, Amortized Cost Basis	379,183	325,030
US Government and Government Agencies and Authorities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	10,074	5,048
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	34,524	24,834
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	61,743	55,367
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	5,146	12,199
Available-for-sale Securities, Fair Value, Total	111,487	97,448
Available For Sale Securities, Gross Unrealized Gains	2,023	3,156
Available For Sale Securities, Gross Unrealized Losses	999	98
Available-for-sale Securities, Amortized Cost Basis	110,463	94,390
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	0	0
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	894	1,154
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	27,601	20,502
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	170,354	141,814
Available-for-sale Securities, Fair Value, Total	198,849	163,470
Available For Sale Securities, Gross Unrealized Gains	2,166	3,245
Available For Sale Securities, Gross Unrealized Losses	1,283	133
Available-for-sale Securities, Amortized Cost Basis	197,966	160,358
US States and Political Subdivisions Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Debt Maturities, within One Year, Fair Value	381	477
Available-for-sale Securities, Debt Maturities, after One Through Five Years, Fair Value	982	632
Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Fair Value	11,874	8,405
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	61,292	64,745
Available-for-sale Securities, Fair Value, Total	74,529	74,259
Available For Sale Securities, Gross Unrealized Gains	3,945	3,988
Available For Sale Securities, Gross Unrealized Losses	170	11
Available-for-sale Securities, Amortized Cost Basis	$ 70,754	$ 70,282

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