Annual report pursuant to Section 13 and 15(d)

Allowance for Loan and Lease Losses - Summary of Loans by Key Indicators of Credit Quality (Details)

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Allowance for Loan and Lease Losses - Summary of Loans by Key Indicators of Credit Quality (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Financing Receivable Recorded Investment [Line Items]    
Total loans $ 2,322,101 $ 2,388,532
Pass    
Financing Receivable Recorded Investment [Line Items]    
Total loans 2,282,542 2,335,937
Special Mention    
Financing Receivable Recorded Investment [Line Items]    
Total loans 17,443 19,450
Substandard    
Financing Receivable Recorded Investment [Line Items]    
Total loans 22,110 32,899
Doubtful    
Financing Receivable Recorded Investment [Line Items]    
Total loans 6 246
Commercial and Industrial Loans    
Financing Receivable Recorded Investment [Line Items]    
Total loans 464,697 574,986
Commercial and Industrial Loans | Pass    
Financing Receivable Recorded Investment [Line Items]    
Total loans 451,340 554,685
Commercial and Industrial Loans | Special Mention    
Financing Receivable Recorded Investment [Line Items]    
Total loans 220 1,332
Commercial and Industrial Loans | Substandard    
Financing Receivable Recorded Investment [Line Items]    
Total loans 13,131 18,723
Commercial and Industrial Loans | Doubtful    
Financing Receivable Recorded Investment [Line Items]    
Total loans 6 246
Real Estate | 1-4 Single Family Residential    
Financing Receivable Recorded Investment [Line Items]    
Total loans 362,155 364,139
Real Estate | 1-4 Single Family Residential | Pass    
Financing Receivable Recorded Investment [Line Items]    
Total loans 361,812 360,337
Real Estate | 1-4 Single Family Residential | Substandard    
Financing Receivable Recorded Investment [Line Items]    
Total loans 343 3,802
Real Estate | Construction, Land and Development    
Financing Receivable Recorded Investment [Line Items]    
Total loans 400,952 415,488
Real Estate | Construction, Land and Development | Pass    
Financing Receivable Recorded Investment [Line Items]    
Total loans 400,952 411,151
Real Estate | Construction, Land and Development | Special Mention    
Financing Receivable Recorded Investment [Line Items]    
Total loans   4,120
Real Estate | Construction, Land and Development | Substandard    
Financing Receivable Recorded Investment [Line Items]    
Total loans   217
Real Estate | Commercial Real Estate (Including Multifamily)    
Financing Receivable Recorded Investment [Line Items]    
Total loans 1,030,891 956,743
Real Estate | Commercial Real Estate (Including Multifamily) | Pass    
Financing Receivable Recorded Investment [Line Items]    
Total loans 1,008,827 935,865
Real Estate | Commercial Real Estate (Including Multifamily) | Special Mention    
Financing Receivable Recorded Investment [Line Items]    
Total loans 13,508 10,913
Real Estate | Commercial Real Estate (Including Multifamily) | Substandard    
Financing Receivable Recorded Investment [Line Items]    
Total loans 8,556 9,965
Consumer Loans and Leases    
Financing Receivable Recorded Investment [Line Items]    
Total loans 6,307 11,738
Consumer Loans and Leases | Pass    
Financing Receivable Recorded Investment [Line Items]    
Total loans 6,257 11,626
Consumer Loans and Leases | Substandard    
Financing Receivable Recorded Investment [Line Items]    
Total loans 50 112
Municipal and Other Loans    
Financing Receivable Recorded Investment [Line Items]    
Total loans 57,099 65,438
Municipal and Other Loans | Pass    
Financing Receivable Recorded Investment [Line Items]    
Total loans 53,354 62,273
Municipal and Other Loans | Special Mention    
Financing Receivable Recorded Investment [Line Items]    
Total loans 3,715 3,085
Municipal and Other Loans | Substandard    
Financing Receivable Recorded Investment [Line Items]    
Total loans $ 30 $ 80