XML 58 R48.htm IDEA: XBRL DOCUMENT v3.21.1
Loans and Allowance for Loan Losses - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss [Line Items]        
Interest receivable $ 27,438,000   $ 38,708,000  
TDRs restructured 148,000 $ 62,000    
Reversal of interest income on nonaccrual loans 18,000 121,000    
Nonaccrual loans, no allowance 1,600,000   2,200,000  
Loans 3,716,598,000   3,657,779,000  
Collateral-dependent loans 11,200,000   11,500,000  
Allowance for Credit Loss 41,454,000 53,638,000 49,006,000 $ 24,797,000
Loans in process of foreclosure 234,000   1,200,000  
Commitments to lend additional funds on Troubled Debt Restructurings (TDR) 0 0    
COVID-19 Payment Deferral        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Loans 1,700,000   47,200,000  
Commercial Real Estate Loans        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Owner and nonowner-occupied real estate 1,250,000,000      
Loans secured by multi-family properties 81,600,000      
Loans secured by farmland 15,000,000.0      
TDRs restructured   59,000    
Loans $ 1,348,551,000   1,295,746,000  
General Loan Term 20 years      
Allowance for Credit Loss $ 27,236,000 36,120,000 35,709,000 9,572,000
1-4 Family Residential Real Estate Loans        
Financing Receivable, Allowance for Credit Loss [Line Items]        
TDRs restructured 130,000      
Loans 700,430,000   719,952,000  
Allowance for Credit Loss $ 2,508,000 2,640,000 2,270,000 3,833,000
1-4 Family Residential Real Estate Loans | Minimum        
Financing Receivable, Allowance for Credit Loss [Line Items]        
General Loan Term 5 years      
1-4 Family Residential Real Estate Loans | Maximum        
Financing Receivable, Allowance for Credit Loss [Line Items]        
General Loan Term 30 years      
Paycheck Protection Program        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Loans $ 220,900,000   214,800,000  
Allowance for Credit Loss 0      
Commercial loans        
Financing Receivable, Allowance for Credit Loss [Line Items]        
TDRs restructured 18,000 3,000    
Loans 564,745,000   557,122,000  
Allowance for Credit Loss 3,108,000 $ 4,519,000 4,107,000 $ 6,351,000
Loan portfolio        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Interest receivable $ 13,800,000   $ 16,400,000