XML 63 R50.htm IDEA: XBRL DOCUMENT v3.21.2
Loans and Allowance for Loan Losses ("ALLL") - Non-Accrual Loans (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Financing Receivable, Nonaccrual [Line Items]    
Total non-accrual loans $ 54,652 $ 75,051
Commercial    
Financing Receivable, Nonaccrual [Line Items]    
Total non-accrual loans 15,957 26,691
Energy    
Financing Receivable, Nonaccrual [Line Items]    
Total non-accrual loans 26,504 25,927
Commercial real estate    
Financing Receivable, Nonaccrual [Line Items]    
Total non-accrual loans 10,545 19,088
Construction and land development    
Financing Receivable, Nonaccrual [Line Items]    
Total non-accrual loans 0 0
Residential and multifamily real estate    
Financing Receivable, Nonaccrual [Line Items]    
Total non-accrual loans 1,407 3,101
Paycheck Protection Program (“PPP”)    
Financing Receivable, Nonaccrual [Line Items]    
Total non-accrual loans 0 0
Consumer    
Financing Receivable, Nonaccrual [Line Items]    
Total non-accrual loans $ 239 $ 244