v3.21.1
Loans Receivable and the Allowance for Credit Losses - Composition of Loans by Lending Classification (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross $ 3,358,161 $ 3,482,223    
Allowance for credit losses (50,650) (55,500) $ (51,187) $ (29,079)
Total loans held for investment, net 3,307,511 3,426,723    
Loans pledged for FHLB debt 835,800 830,200    
Agricultural        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 117,099 116,392    
Allowance for credit losses (1,110) (1,346) (1,146) (3,748)
Commercial and industrial        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 993,770 1,055,488    
Allowance for credit losses (13,644) (15,689) (19,309) (8,394)
Commercial real estate        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 1,693,592 1,732,361    
Allowance for credit losses (30,425) (32,640) (23,138) (13,804)
Commercial real estate | Construction & development        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 164,927 181,291    
Commercial real estate | Farmland        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 138,199 144,970    
Commercial real estate | Multifamily        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 261,806 256,525    
Commercial real estate | Commercial real estate-other        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 1,128,660 1,149,575    
Residential real estate        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 474,433 499,106    
Allowance for credit losses (4,655) (4,882) (6,425) (2,685)
Residential real estate | One- to four- family first liens        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 337,408 355,684    
Residential real estate | One- to four- family junior liens        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 137,025 143,422    
Consumer        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans, gross 79,267 78,876    
Allowance for credit losses $ (816) $ (943) $ (1,169) $ (448)