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Loans - Schedule of Loan Portfolio Summarized by the Past Due Status (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Financing Receivable, Past Due [Line Items]
Total Past Due	$ 10,157	$ 10,145
Current	1,723,406	1,262,456
Total Loans Receivable	1,733,563	1,272,601	$ 1,279,264
Loans Receivable greater than 90 Days and Accruing	2,923	1,219
30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,574	3,815
60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,601	3,654
Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	6,982	2,676
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Total Past Due	350	43
Current	349,901	149,272
Total Loans Receivable	350,251	149,315	161,379
Loans Receivable greater than 90 Days and Accruing	27	4
Commercial and industrial | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	264	16
Commercial and industrial | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	59	23
Commercial and industrial | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	27	4
Commercial real estate
Financing Receivable, Past Due [Line Items]
Total Past Due	6,090	4,921
Current	761,607	562,127
Total Loans Receivable	767,697	567,048	552,731
Loans Receivable greater than 90 Days and Accruing	698	0
Commercial real estate | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	617	1,388
Commercial real estate | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	817	2,247
Commercial real estate | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	4,656	1,286
Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Total Past Due	159	78
Current	41,190	26,338
Total Loans Receivable	41,349	26,416	20,428
Loans Receivable greater than 90 Days and Accruing	82	0
Commercial real estate construction | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	78
Commercial real estate construction | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	77	0
Commercial real estate construction | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	82	0
Residential mortgage
Financing Receivable, Past Due [Line Items]
Total Past Due	3,116	4,476
Current	443,029	403,861
Total Loans Receivable	446,145	408,337	419,940
Loans Receivable greater than 90 Days and Accruing	2,017	1,181
Residential mortgage | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	422	1,918
Residential mortgage | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	576	1,206
Residential mortgage | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	2,118	1,352
Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Total Past Due	360	562
Current	114,042	107,485
Total Loans Receivable	114,402	108,047	110,585
Loans Receivable greater than 90 Days and Accruing	99	15
Home equity lines of credit | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	236	377
Home equity lines of credit | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	25	170
Home equity lines of credit | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	99	15
Consumer
Financing Receivable, Past Due [Line Items]
Total Past Due	82	65
Current	13,637	13,373
Total Loans Receivable	13,719	13,438	$ 14,201
Loans Receivable greater than 90 Days and Accruing	0	19
Consumer | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	35	38
Consumer | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	47	8
Consumer | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	19
Originated Loans
Financing Receivable, Past Due [Line Items]
Total Past Due	7,746	8,045
Current	1,255,685	1,091,581
Total Loans Receivable	1,263,431	1,099,626
Loans Receivable greater than 90 Days and Accruing	1,628	1,084
Originated Loans | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	972	2,223
Originated Loans | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,087	3,281
Originated Loans | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	5,687	2,541
Originated Loans | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Total Past Due	59	20
Current	298,628	145,736
Total Loans Receivable	298,687	145,756
Loans Receivable greater than 90 Days and Accruing	4	4
Originated Loans | Commercial and industrial | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	15	16
Originated Loans | Commercial and industrial | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	40	0
Originated Loans | Commercial and industrial | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	4	4
Originated Loans | Commercial real estate
Financing Receivable, Past Due [Line Items]
Total Past Due	5,194	3,858
Current	465,362	448,078
Total Loans Receivable	470,556	451,936
Loans Receivable greater than 90 Days and Accruing	149	0
Originated Loans | Commercial real estate | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	569	325
Originated Loans | Commercial real estate | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	518	2,247
Originated Loans | Commercial real estate | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	4,107	1,286
Originated Loans | Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Total Past Due	77	78
Current	28,321	24,099
Total Loans Receivable	28,398	24,177
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]
Total Past Due	0	78
Originated Loans | Commercial real estate construction | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	77	0
Originated Loans | Commercial real estate construction | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Originated Loans | Residential mortgage
Financing Receivable, Past Due [Line Items]
Total Past Due	2,045	3,806
Current	364,149	367,538
Total Loans Receivable	366,194	371,344
Loans Receivable greater than 90 Days and Accruing	1,442	1,061
Originated Loans | Residential mortgage | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	122	1,625
Originated Loans | Residential mortgage | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	380	949
Originated Loans | Residential mortgage | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,543	1,232
Originated Loans | Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Total Past Due	294	218
Current	87,171	92,864
Total Loans Receivable	87,465	93,082
Loans Receivable greater than 90 Days and Accruing	33	0
Originated Loans | Home equity lines of credit | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	236	141
Originated Loans | Home equity lines of credit | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	25	77
Originated Loans | Home equity lines of credit | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	33	0
Originated Loans | Consumer
Financing Receivable, Past Due [Line Items]
Total Past Due	77	65
Current	12,054	13,266
Total Loans Receivable	12,131	13,331
Loans Receivable greater than 90 Days and Accruing	0	19
Originated Loans | Consumer | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	30	38
Originated Loans | Consumer | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	47	8
Originated Loans | Consumer | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	19
Acquired Loans
Financing Receivable, Past Due [Line Items]
Total Past Due	2,411	2,100
Current	467,721	170,875
Total Loans Receivable	470,132	172,975
Loans Receivable greater than 90 Days and Accruing	1,295	135
Acquired Loans | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	602	1,592
Acquired Loans | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	514	373
Acquired Loans | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,295	135
Acquired Loans | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Total Past Due	291	23
Current	51,273	3,536
Total Loans Receivable	51,564	3,559
Loans Receivable greater than 90 Days and Accruing	23	0
Acquired Loans | Commercial and industrial | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	249	0
Acquired Loans | Commercial and industrial | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	19	23
Acquired Loans | Commercial and industrial | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	23	0
Acquired Loans | Commercial real estate
Financing Receivable, Past Due [Line Items]
Total Past Due	896	1,063
Current	296,245	114,049
Total Loans Receivable	297,141	115,112
Loans Receivable greater than 90 Days and Accruing	549	0
Acquired Loans | Commercial real estate | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	48	1,063
Acquired Loans | Commercial real estate | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	299	0
Acquired Loans | Commercial real estate | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	549	0
Acquired Loans | Commercial real estate construction
Financing Receivable, Past Due [Line Items]
Total Past Due	82	0
Current	12,869	2,239
Total Loans Receivable	12,951	2,239
Loans Receivable greater than 90 Days and Accruing	82	0
Acquired Loans | Commercial real estate construction | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Acquired Loans | Commercial real estate construction | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Acquired Loans | Commercial real estate construction | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	82	0
Acquired Loans | Residential mortgage
Financing Receivable, Past Due [Line Items]
Total Past Due	1,071	670
Current	78,880	36,323
Total Loans Receivable	79,951	36,993
Loans Receivable greater than 90 Days and Accruing	575	120
Acquired Loans | Residential mortgage | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	300	293
Acquired Loans | Residential mortgage | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	196	257
Acquired Loans | Residential mortgage | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	575	120
Acquired Loans | Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Total Past Due	66	344
Current	26,871	14,621
Total Loans Receivable	26,937	14,965
Loans Receivable greater than 90 Days and Accruing	66	15
Acquired Loans | Home equity lines of credit | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	236
Acquired Loans | Home equity lines of credit | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	93
Acquired Loans | Home equity lines of credit | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	66	15
Acquired Loans | Consumer
Financing Receivable, Past Due [Line Items]
Total Past Due	5	0
Current	1,583	107
Total Loans Receivable	1,588	107
Loans Receivable greater than 90 Days and Accruing	0	0
Acquired Loans | Consumer | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	5	0
Acquired Loans | Consumer | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Acquired Loans | Consumer | Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	$ 0	$ 0

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