XML 77 R62.htm IDEA: XBRL DOCUMENT v3.20.4
Loans and Allowance for Credit Losses - Loans Outstanding and Aging Analysis (Details) - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due $ 2,705,000 $ 1,648,000  
Current 2,085,851,000 1,841,638,000  
Total loans 2,088,556,000 1,843,286,000  
Non-accrual loans 9,233,000 226,000  
Non-accrual loans with no allowance 9,233,000 226,000  
Loans past due more than 90 days still accruing 0 0  
Nonaccrual loans earning interest on cash basis 0 0  
Nonaccrual interest income 0 0 $ 0
Accrued interest writeoff 36,000    
30-59 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 2,083,000 1,288,000  
60-89 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 622,000 193,000  
90 days or more past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 167,000  
Commercial | Commercial and industrial      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 1,000  
Current 498,408,000 246,686,000  
Total loans 498,408,000 246,687,000  
Non-accrual loans 0 0  
Non-accrual loans with no allowance 0 0  
Commercial | Commercial and industrial | 30-59 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 1,000  
Commercial | Commercial and industrial | 60-89 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Commercial | Commercial and industrial | 90 days or more past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Commercial real estate | Commercial real estate, owner-occupied      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Current 304,963,000 308,824,000  
Total loans 304,963,000 308,824,000  
Non-accrual loans 7,147,000 0  
Non-accrual loans with no allowance 7,147,000 0  
Commercial real estate | Commercial real estate, owner-occupied | 30-59 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Commercial real estate | Commercial real estate, owner-occupied | 60-89 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Commercial real estate | Commercial real estate, owner-occupied | 90 days or more past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Commercial real estate | Commercial real estate, investor-owned      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 1,673,000 1,001,000  
Current 959,535,000 945,316,000  
Total loans 961,208,000 946,317,000  
Non-accrual loans 1,610,000 0  
Non-accrual loans with no allowance 1,610,000 0  
Commercial real estate | Commercial real estate, investor-owned | 30-59 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 1,673,000 1,001,000  
Commercial real estate | Commercial real estate, investor-owned | 60-89 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Commercial real estate | Commercial real estate, investor-owned | 90 days or more past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Commercial real estate | Construction      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Current 73,046,000 61,095,000  
Total loans 73,046,000 61,095,000  
Non-accrual loans 0 0  
Non-accrual loans with no allowance 0 0  
Commercial real estate | Construction | 30-59 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Commercial real estate | Construction | 60-89 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Commercial real estate | Construction | 90 days or more past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Residential loans | Home equity      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 274,000 544,000  
Current 104,539,000 115,480,000  
Total loans 104,813,000 116,024,000  
Non-accrual loans 459,000 168,000  
Non-accrual loans with no allowance 459,000 168,000  
Residential loans | Home equity | 30-59 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 274,000 279,000  
Residential loans | Home equity | 60-89 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 98,000  
Residential loans | Home equity | 90 days or more past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 167,000  
Residential loans | Other residential      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Current 123,395,000 136,657,000  
Total loans 123,395,000 136,657,000  
Non-accrual loans 0 0  
Non-accrual loans with no allowance 0 0  
Residential loans | Other residential | 30-59 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Residential loans | Other residential | 60-89 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Residential loans | Other residential | 90 days or more past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 0 0  
Consumer loans | Installment and other consumer      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 758,000 102,000  
Current 21,965,000 27,580,000  
Total loans 22,723,000 27,682,000  
Non-accrual loans 17,000 58,000  
Non-accrual loans with no allowance 17,000 58,000  
Consumer loans | Installment and other consumer | 30-59 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 136,000 7,000  
Consumer loans | Installment and other consumer | 60-89 days past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due 622,000 95,000  
Consumer loans | Installment and other consumer | 90 days or more past due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total past due $ 0 $ 0