Quarterly report pursuant to Section 13 or 15(d)

Allowance for Loan and Lease Losses - Summary of Investment in Loans Disaggregated Based on Method of Evaluating Impairment (Details)

v3.20.2
Allowance for Loan and Lease Losses - Summary of Investment in Loans Disaggregated Based on Method of Evaluating Impairment (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Financing Receivable Allowance For Credit Losses [Line Items]    
Loans - Recorded Investment, Individually Evaluated for Impairment $ 8,955 $ 6,307
Loans - Recorded Investment, Collectively Evaluated for Impairment 2,443,398 1,760,875
Allowance for Credit Loss, Individually Evaluated for Impairment 3,076 1,444
Allowance for Credit Loss, Collectively Evaluated for Impairment 9,131 5,293
Commercial and Industrial Loans    
Financing Receivable Allowance For Credit Losses [Line Items]    
Loans - Recorded Investment, Individually Evaluated for Impairment 4,457 2,508
Loans - Recorded Investment, Collectively Evaluated for Impairment 685,552 280,441
Allowance for Credit Loss, Individually Evaluated for Impairment 3,023 1,422
Allowance for Credit Loss, Collectively Evaluated for Impairment 4,638 2,657
Real Estate | 1-4 Single Family Residential Loans    
Financing Receivable Allowance For Credit Losses [Line Items]    
Loans - Recorded Investment, Individually Evaluated for Impairment 2,073 1,988
Loans - Recorded Investment, Collectively Evaluated for Impairment 371,147 373,755
Allowance for Credit Loss, Individually Evaluated for Impairment 2 3
Allowance for Credit Loss, Collectively Evaluated for Impairment 80 28
Real Estate | Construction, Land and Development    
Financing Receivable Allowance For Credit Losses [Line Items]    
Loans - Recorded Investment, Individually Evaluated for Impairment 215 216
Loans - Recorded Investment, Collectively Evaluated for Impairment 402,261 259,168
Allowance for Credit Loss, Collectively Evaluated for Impairment 1,458 1,055
Real Estate | Commercial Real Estate Loans (Including Multifamily)    
Financing Receivable Allowance For Credit Losses [Line Items]    
Loans - Recorded Investment, Individually Evaluated for Impairment 2,149 1,571
Loans - Recorded Investment, Collectively Evaluated for Impairment 903,985 752,241
Allowance for Credit Loss, Collectively Evaluated for Impairment 2,849 1,451
Consumer Loans and Leases    
Financing Receivable Allowance For Credit Losses [Line Items]    
Loans - Recorded Investment, Individually Evaluated for Impairment 61 24
Loans - Recorded Investment, Collectively Evaluated for Impairment 12,916 22,745
Allowance for Credit Loss, Individually Evaluated for Impairment 51 19
Allowance for Credit Loss, Collectively Evaluated for Impairment 51 48
Municipal and Other Loans    
Financing Receivable Allowance For Credit Losses [Line Items]    
Loans - Recorded Investment, Collectively Evaluated for Impairment 67,537 72,525
Allowance for Credit Loss, Collectively Evaluated for Impairment $ 55 $ 54