Loans and Allowance for Loan Losses - Schedule of Impaired Loans by Portfolio Segment (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Recorded Investment [Abstract]
Recorded investment, total	$ 10,305	$ 3,646
Unpaid Principal Balance [Abstract]
Unpaid principal balance, total	10,305	3,660
Related Allowance [Abstract]
Related allowance	136	229
Average Recorded Investment [Abstract]
Average recorded investment, total	10,759	4,184
Interest Income Recognized [Abstract]
Interest income recognized, total	205	153
Commercial and Industrial [Member]
Recorded Investment [Abstract]
Recorded investment, with no specific allowance recorded	144	187
Recorded investment, with an allowance recorded	558
Recorded investment, total	702	187
Unpaid Principal Balance [Abstract]
Unpaid principal balance, with no specific allowance recorded	144	187
Unpaid principal balance, with an allowance recorded	558
Unpaid principal balance, total	702	187
Related Allowance [Abstract]
Related allowance	69	0
Average Recorded Investment [Abstract]
Average recorded investment, with no specific allowance recorded	165	287
Average recorded investment, with an allowance recorded	939
Average recorded investment, total	1,104	287
Interest Income Recognized [Abstract]
Interest income recognized, with no specific allowance recorded	2	13
Interest income recognized, with an allowance recorded	8
Interest income recognized, total	10	13
Commercial Real Estate [Member]
Recorded Investment [Abstract]
Recorded investment, with no specific allowance recorded	8,227	1,048
Recorded investment, with an allowance recorded	798	1,799
Recorded investment, total	9,025	2,847
Unpaid Principal Balance [Abstract]
Unpaid principal balance, with no specific allowance recorded	8,227	1,048
Unpaid principal balance, with an allowance recorded	798	1,813
Unpaid principal balance, total	9,025	2,861
Related Allowance [Abstract]
Related allowance	67	229
Average Recorded Investment [Abstract]
Average recorded investment, with no specific allowance recorded	8,263	1,213
Average recorded investment, with an allowance recorded	804	1,806
Average recorded investment, total	9,067	3,019
Interest Income Recognized [Abstract]
Interest income recognized, with no specific allowance recorded	171	61
Interest income recognized, with an allowance recorded	15	38
Interest income recognized, total	186	99
Construction and Land [Member]
Recorded Investment [Abstract]
Recorded investment, with no specific allowance recorded	201	233
Recorded investment, total	201	233
Unpaid Principal Balance [Abstract]
Unpaid principal balance, with no specific allowance recorded	201	233
Unpaid principal balance, total	201	233
Related Allowance [Abstract]
Related allowance	0	0
Average Recorded Investment [Abstract]
Average recorded investment, with no specific allowance recorded	210	494
Average recorded investment, total	210	494
Interest Income Recognized [Abstract]
Interest income recognized, with no specific allowance recorded	5	25
Interest income recognized, total	5	25
Residential Real Estate [Member]
Recorded Investment [Abstract]
Recorded investment, with no specific allowance recorded	377	379
Recorded investment, total	377	379
Unpaid Principal Balance [Abstract]
Unpaid principal balance, with no specific allowance recorded	377	379
Unpaid principal balance, total	377	379
Related Allowance [Abstract]
Related allowance	0	0
Average Recorded Investment [Abstract]
Average recorded investment, with no specific allowance recorded	378	384
Average recorded investment, total	378	384
Interest Income Recognized [Abstract]
Interest income recognized, with no specific allowance recorded	4	16
Interest income recognized, total	$ 4	$ 16