Loans and Allowance for Credit Losses - Individually Assessed Allowance for Credit Losses for Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	$ 138,809	$ 134,192	$ 120,049	$ 125,559
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	11,117	11,106	12,699	15,751
Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	41,025	39,808	31,782	28,576
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	27,213	26,141	21,024	19,104
Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	9,034	7,494	6,545	5,903
Commercial real estate: | Owner-occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	7,952	7,783	8,416	12,593
Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	21,868	21,916	21,290	25,768
Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	13,981	13,454	$ 11,895	$ 10,888
Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	22,431	19,511
Real Estate | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	2,597	2,596
Real Estate | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	5,332	4,467
Real Estate | Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	1,109	1,135
Real Estate | Commercial real estate: | Owner-occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	7,651	5,424
Real Estate | Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	5,610	5,755
Real Estate | Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	132	134
Financial Assets and Equipment
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	800	0
Financial Assets and Equipment | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	800	0
Financial Assets and Equipment | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	0	0
Financial Assets and Equipment | Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	0	0
Financial Assets and Equipment | Commercial real estate: | Owner-occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	0	0
Financial Assets and Equipment | Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	0	0
Financial Assets and Equipment | Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	0	0
Total
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	23,231	19,511
Individually assessed allowance for credit loss	178	194
Total | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	3,397	2,596
Individually assessed allowance for credit loss	0	0
Total | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	5,332	4,467
Individually assessed allowance for credit loss	169	194
Total | Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	1,109	1,135
Individually assessed allowance for credit loss	5	0
Total | Commercial real estate: | Owner-occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	7,651	5,424
Individually assessed allowance for credit loss	4	0
Total | Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	5,610	5,755
Individually assessed allowance for credit loss	0	0
Total | Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Type of Collateral	132	134
Individually assessed allowance for credit loss	$ 0	$ 0