Loans and Allowance for Loan Losses - Schedule of Average Recorded Investment In Impaired Loans and Amount of Interest Income Recognized on Impaired Loans by Portfolio Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Financing Receivable Impaired [Line Items]
Average Recorded Investment	$ 862	$ 452	$ 776	$ 455
Interest Income Recognized	0	5	0	15
SBA Loans Real Estate
Financing Receivable Impaired [Line Items]
Average Recorded Investment	540	0	450	0
Interest Income Recognized	0	0	0	0
SBA Loans Non- Real Estate
Financing Receivable Impaired [Line Items]
Average Recorded Investment	0	122	0	124
Interest Income Recognized	0	2	0	5
Commercial and Industrial
Financing Receivable Impaired [Line Items]
Average Recorded Investment	322	330	326	331
Interest Income Recognized	$ 0	$ 3	$ 0	$ 10