Loans- Risk Rating (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Total	$ 663,062
Farmland
Financing Receivable, Credit Quality Indicator [Line Items]
2020	8,591	$ 2,773
2019	1,690	4,448
2018	3,276	3,767
2017	3,547	3,699
2016	1,006	1,476
Prior	5,197	6,491
Revolving Loans Amortized Cost Basis	461	662
Revolving Loans Converted to Term	0	0
Total	23,768	23,316
Farmland | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2020	8,203	1,617
2019	1,690	4,448
2018	3,276	3,767
2017	3,547	3,648
2016	564	894
Prior	3,545	5,280
Revolving Loans Amortized Cost Basis	461	662
Revolving Loans Converted to Term	0	0
Total	21,286	20,316
Farmland | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	1,156
2019	0	0
2018	0	0
2017	0	0
2016	394	0
Prior	1,120	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	1,514	1,156
Farmland | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2020	388	0
2019	0	0
2018	0	0
2017	0	51
2016	48	582
Prior	532	1,211
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	968	1,844
Farmland | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Owner-occupied, nonfarm nonresidential properties
Financing Receivable, Credit Quality Indicator [Line Items]
2020	136,025	87,715
2019	78,484	112,129
2018	81,714	55,330
2017	34,255	58,427
2016	41,062	30,112
Prior	55,376	54,579
Revolving Loans Amortized Cost Basis	7,756	9,632
Revolving Loans Converted to Term	0	0
Total	434,672	407,924
Owner-occupied, nonfarm nonresidential properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2020	135,095	86,694
2019	78,068	109,228
2018	78,621	52,818
2017	29,100	56,948
2016	40,677	26,119
Prior	50,079	50,839
Revolving Loans Amortized Cost Basis	7,728	9,253
Revolving Loans Converted to Term	0	0
Total	419,368	391,899
Owner-occupied, nonfarm nonresidential properties | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2020	243	0
2019	0	452
2018	903	74
2017	4,287	541
2016	135	318
Prior	1,145	1,310
Revolving Loans Amortized Cost Basis	10	131
Revolving Loans Converted to Term	0	0
Total	6,723	2,826
Owner-occupied, nonfarm nonresidential properties | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2020	687	1,021
2019	416	2,449
2018	2,190	2,438
2017	868	938
2016	250	3,675
Prior	4,152	2,430
Revolving Loans Amortized Cost Basis	18	248
Revolving Loans Converted to Term	0	0
Total	8,581	13,199
Owner-occupied, nonfarm nonresidential properties | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Agricultural production and other loans to farmers
Financing Receivable, Credit Quality Indicator [Line Items]
2020	211	267
2019	103	155
2018	76	601
2017	198	0
2016	0	54
Prior	0	0
Revolving Loans Amortized Cost Basis	791	1,587
Revolving Loans Converted to Term	0	0
Total	1,379	2,664
Agricultural production and other loans to farmers | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2020	211	267
2019	103	155
2018	76	601
2017	198	0
2016	0	54
Prior	0	0
Revolving Loans Amortized Cost Basis	791	1,587
Revolving Loans Converted to Term	0	0
Total	1,379	2,664
Agricultural production and other loans to farmers | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Agricultural production and other loans to farmers | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Agricultural production and other loans to farmers | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2020	317,353	319,251
2019	85,978	57,553
2018	34,030	51,555
2017	17,410	33,250
2016	12,500	7,534
Prior	9,637	13,156
Revolving Loans Amortized Cost Basis	232,081	181,251
Revolving Loans Converted to Term	0	0
Total	708,989	663,550
Commercial and Industrial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2020	313,983	318,323
2019	84,815	54,620
2018	31,375	46,854
2017	16,577	32,426
2016	12,389	7,197
Prior	6,777	7,265
Revolving Loans Amortized Cost Basis	221,094	170,386
Revolving Loans Converted to Term	0	0
Total	687,010	637,071
Commercial and Industrial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	127
2019	363	1,017
2018	793	3,489
2017	381	712
2016	82	300
Prior	844	1,033
Revolving Loans Amortized Cost Basis	5,483	4,690
Revolving Loans Converted to Term	0	0
Total	7,946	11,368
Commercial and Industrial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2020	1,991	801
2019	800	1,916
2018	1,862	1,212
2017	452	112
2016	29	37
Prior	2,016	4,858
Revolving Loans Amortized Cost Basis	5,504	6,175
Revolving Loans Converted to Term	0	0
Total	12,654	15,111
Commercial and Industrial | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
2020	1,379	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	1,379	0
Obligations (other than securities and leases) of states and political subdivisions
Financing Receivable, Credit Quality Indicator [Line Items]
2020	36,853	11,430
2019	16,688	12,279
2018	8,774	35,176
2017	16,957	20,891
2016	20,071	19,365
Prior	36,764	24,789
Revolving Loans Amortized Cost Basis	4,780	8,888
Revolving Loans Converted to Term	0	0
Total	140,887	132,818
Obligations (other than securities and leases) of states and political subdivisions | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2020	36,853	10,722
2019	16,688	12,279
2018	8,774	35,176
2017	16,957	20,891
2016	20,071	19,365
Prior	36,764	24,789
Revolving Loans Amortized Cost Basis	4,780	8,888
Revolving Loans Converted to Term	0	0
Total	140,887	132,110
Obligations (other than securities and leases) of states and political subdivisions | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Obligations (other than securities and leases) of states and political subdivisions | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	708
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	708
Obligations (other than securities and leases) of states and political subdivisions | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Other loans
Financing Receivable, Credit Quality Indicator [Line Items]
2020	5,851	7,268
2019	5,305	1,237
2018	552	386
2017	3	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	2,268	3,070
Revolving Loans Converted to Term	0	0
Total	13,979	11,961
Other loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2020	5,851	7,268
2019	5,305	1,237
2018	552	386
2017	3	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	2,268	3,070
Revolving Loans Converted to Term	0	0
Total	13,979	11,961
Other loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Other loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Other loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Other construction loans and all land development and other land loans
Financing Receivable, Credit Quality Indicator [Line Items]
2020	99,906	120,797
2019	168,372	52,750
2018	9,402	20,006
2017	11,170	5,603
2016	3,363	28
Prior	898	3,925
Revolving Loans Amortized Cost Basis	5,758	2,625
Revolving Loans Converted to Term	0	0
Total	298,869	205,734
Other construction loans and all land development and other land loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2020	98,406	119,380
2019	168,372	52,078
2018	8,752	19,977
2017	11,141	2,300
2016	853	28
Prior	898	1,895
Revolving Loans Amortized Cost Basis	5,681	2,548
Revolving Loans Converted to Term	0	0
Total	294,103	198,206
Other construction loans and all land development and other land loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2020	1,500	1,417
2019	0	672
2018	650	29
2017	0	3,303
2016	2,071	0
Prior	0	190
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	4,221	5,611
Other construction loans and all land development and other land loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	29	0
2016	439	0
Prior	0	1,840
Revolving Loans Amortized Cost Basis	77	77
Revolving Loans Converted to Term	0	0
Total	545	1,917
Other construction loans and all land development and other land loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Multifamily (5 or more) residential properties
Financing Receivable, Credit Quality Indicator [Line Items]
2020	74,687	73,578
2019	55,669	40,386
2018	34,118	26,518
2017	8,316	49,383
2016	27,933	4,086
Prior	12,982	16,957
Revolving Loans Amortized Cost Basis	2,438	1,907
Revolving Loans Converted to Term	0	0
Total	216,143	212,815
Multifamily (5 or more) residential properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2020	74,687	73,572
2019	55,663	39,633
2018	33,436	26,230
2017	7,937	49,178
2016	27,729	4,086
Prior	12,882	16,957
Revolving Loans Amortized Cost Basis	2,438	1,907
Revolving Loans Converted to Term	0	0
Total	214,772	211,563
Multifamily (5 or more) residential properties | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	100	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	100	0
Multifamily (5 or more) residential properties | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	6
2019	6	753
2018	682	288
2017	379	205
2016	204	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	1,271	1,252
Multifamily (5 or more) residential properties | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	0	0
Non-owner occupied, nonfarm nonresidential properties
Financing Receivable, Credit Quality Indicator [Line Items]
2020	195,626	161,144
2019	125,039	140,738
2018	87,676	91,957
2017	54,899	67,519
2016	47,541	46,516
Prior	140,711	122,388
Revolving Loans Amortized Cost Basis	11,570	10,683
Revolving Loans Converted to Term	0	0
Total		640,945
Non-owner occupied, nonfarm nonresidential properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2020	194,800	161,045
2019	125,039	127,518
2018	84,943	89,520
2017	52,233	55,966
2016	42,714	44,959
Prior	123,021	105,962
Revolving Loans Amortized Cost Basis	8,784	9,633
Revolving Loans Converted to Term	0	0
Total	631,534	594,603
Non-owner occupied, nonfarm nonresidential properties | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	99
2019	0	895
2018	428	2,111
2017	1,004	3,969
2016	189	835
Prior	5,556	4,137
Revolving Loans Amortized Cost Basis	2,451	450
Revolving Loans Converted to Term	0	0
Total	9,628	12,496
Non-owner occupied, nonfarm nonresidential properties | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2020	826	0
2019	0	12,325
2018	2,305	326
2017	1,662	7,584
2016	4,638	722
Prior	12,134	12,289
Revolving Loans Amortized Cost Basis	335	600
Revolving Loans Converted to Term	0	0
Total	21,900	33,846
Non-owner occupied, nonfarm nonresidential properties | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0	0
2019	0	0
2018	0	0
2017	0	0
2016	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Total	$ 0	$ 0