Quarterly report pursuant to Section 13 or 15(d)

LOANS HELD FOR INVESTMENT AND ALLOWANCE FOR CREDIT LOSSES, (Narratives) (Details)

v3.20.2
LOANS HELD FOR INVESTMENT AND ALLOWANCE FOR CREDIT LOSSES, (Narratives) (Details) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Mar. 31, 2020
Jan. 01, 2020
Mar. 31, 2019
Dec. 31, 2018
Financing Receivable, Allowance for Credit Loss $ 22,457,000 $ 14,593,000 $ 22,457,000 $ 14,593,000 $ 13,905,000 $ 21,083,000 $ 17,174,000 $ 14,120,000 $ 14,210,000
Loans extended 1,999,720,000   1,999,720,000   1,822,024,000        
Accrued interest receivable 8,100,000   8,100,000   5,500,000        
Provision for credit losses 1,615,000   6,605,000            
Net loan charge-offs 241,000   1,322,000            
Interest income on nonaccrual loans 10,000                
Nonaccrual loans 6,966,000   6,966,000   4,472,000        
Real estate loans for which formal foreclosure proceedings were in process 1,300,000   1,300,000   600,000        
TDRs 16,000,000.0   16,000,000.0   17,600,000        
TDRs performing in accordance with modified terms 15,100,000       16,900,000        
Estimated loan loss reserves 1,000,000.0   1,000,000.0   1,500,000        
TDRs, for which there was a payment default and the loans were modified within the twelve months prior to default 0 0 100,000 0          
Loan modified with a recorded investment 34,000 $ 100,000 200,000 $ 200,000          
Purchase of real estate secured adjustable rate loans     18,400,000            
Net deferred fees 2,300,000   2,300,000            
Loans and Leases Receivable net deferred costs 1,800,000   1,800,000            
Adjustments related to Covid 19 [Member]                  
Financing Receivable, Allowance for Credit Loss $ 3,900,000   $ 3,900,000            
Impact of Adoption of ASC 326 [Member]                  
Financing Receivable, Allowance for Credit Loss         $ 3,269,000        
Pre-tax cumulative effect transition adjustment             $ 3,300,000