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Loans and Allowance for Loan Losses ("ALLL") - Summary of Average Recorded Investment and Interest Income Recognized on Impaired Loans (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Financing Receivable Impaired [Line Items]    
Average Recorded Investment $ 641 $ 2,130
Commercial and Industrial Loans    
Financing Receivable Impaired [Line Items]    
Average Recorded Investment 498 719
Construction, Land and Land Development    
Financing Receivable Impaired [Line Items]    
Average Recorded Investment   1,110
Residential Real Estate    
Financing Receivable Impaired [Line Items]    
Average Recorded Investment $ 143 165
Commercial Real Estate    
Financing Receivable Impaired [Line Items]    
Average Recorded Investment   $ 136