Loans and Allowance for Loan Losses - Activity in the Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 12,725	$ 12,322	$ 12,771	$ 9,867
Charge-offs	(25)	(37)	(120)	(161)
Recoveries	44	63	93	142
Provision (Recovery)	(1,200)	300	(1,200)	2,800
Ending balance	11,544	12,648	11,544	12,648
Individually Evaluated for Impairment	323	599	323	599	$ 649
Collectively Evaluated for Potential Impairment	11,221	12,049	11,221	12,049	12,122
Real Estate \| Residential
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,975	2,685	2,249	2,023
Charge-offs	0	0	0	(25)
Recoveries	4	2	13	4
Provision (Recovery)	(391)	1	(674)	686
Ending balance	1,588	2,688	1,588	2,688
Individually Evaluated for Impairment	0	0	0	0	0
Collectively Evaluated for Potential Impairment	1,588	2,688	1,588	2,688	2,249
Real Estate \| Commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	5,917	4,875	6,010	3,210
Charge-offs	0	0	0	0
Recoveries	0	13	0	27
Provision (Recovery)	(335)	272	(428)	1,923
Ending balance	5,582	5,160	5,582	5,160
Individually Evaluated for Impairment	261	399	261	399	293
Collectively Evaluated for Potential Impairment	5,321	4,761	5,321	4,761	5,717
Real Estate \| Construction
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	939	664	889	285
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (Recovery)	197	156	247	535
Ending balance	1,136	820	1,136	820
Individually Evaluated for Impairment	0	0	0	0	0
Collectively Evaluated for Potential Impairment	1,136	820	1,136	820	889
Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,543	1,592	1,423	2,412
Charge-offs	0	0	0	0
Recoveries	10	6	22	15
Provision (Recovery)	(401)	(32)	(293)	(861)
Ending balance	1,152	1,566	1,152	1,566
Individually Evaluated for Impairment	62	200	62	200	356
Collectively Evaluated for Potential Impairment	1,090	1,366	1,090	1,366	1,067
Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,103	1,879	1,283	1,417
Charge-offs	(25)	(37)	(120)	(136)
Recoveries	30	42	58	96
Provision (Recovery)	(167)	(170)	(280)	337
Ending balance	941	1,714	941	1,714
Individually Evaluated for Impairment	0	0	0	0	0
Collectively Evaluated for Potential Impairment	941	1,714	941	1,714	1,283
Other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (Recovery)	0	0	0	0
Ending balance	0	0	0	0
Individually Evaluated for Impairment	0	0	0	0	0
Collectively Evaluated for Potential Impairment	0	0	0	0	0
Unallocated
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,248	627	917	520
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (Recovery)	(103)	73	228	180
Ending balance	1,145	700	1,145	700
Individually Evaluated for Impairment	0	0	0	0	0
Collectively Evaluated for Potential Impairment	$ 1,145	$ 700	$ 1,145	$ 700	$ 917

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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