Loans - Schedule of Nonaccrual Loans by Loan Category (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Loans With No Related Allowance	$ 25,139	$ 26,624
Nonaccrual Loans With an Allowance	7,781	9,486
Total Nonaccrual Loans	32,920	36,110
Allowance for Credit Losses	3,887	5,832
Construction and land development
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Loans With No Related Allowance	71	148
Nonaccrual Loans With an Allowance	0	19
Total Nonaccrual Loans	71	167
Allowance for Credit Losses	0	8
Commercial real estate - owner-occupied
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Loans With No Related Allowance	4,340	7,893
Nonaccrual Loans With an Allowance	1,050	288
Total Nonaccrual Loans	5,390	8,181
Allowance for Credit Losses	467	287
Commercial real estate - non owner-occupied
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Loans With No Related Allowance	3,248	5,666
Nonaccrual Loans With an Allowance	3,869	2,418
Total Nonaccrual Loans	7,117	8,084
Allowance for Credit Losses	1,708	1,640
Residential real estate
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Loans With No Related Allowance	13,710	9,520
Nonaccrual Loans With an Allowance	705	2,972
Total Nonaccrual Loans	14,415	12,492
Allowance for Credit Losses	349	1,587
Commercial and financial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Loans With No Related Allowance	3,733	3,175
Nonaccrual Loans With an Allowance	2,060	3,429
Total Nonaccrual Loans	5,793	6,604
Allowance for Credit Losses	1,266	2,235
Consumer
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Loans With No Related Allowance	37	222
Nonaccrual Loans With an Allowance	97	360
Total Nonaccrual Loans	134	582
Allowance for Credit Losses	$ 97	$ 75