Quarterly report pursuant to Section 13 or 15(d)

LOANS AND ALLOWANCE FOR LOAN LOSSES (Narrative) (Details)

v3.19.3
LOANS AND ALLOWANCE FOR LOAN LOSSES (Narrative) (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2019
Dec. 31, 2018
Financing Receivable, Modifications [Line Items]    
Period for restructured loan to be considered default 90 days  
Total loans held for investment, net $ 12,306,997 $ 9,716,207
Acquired Performing Loan Portfolio    
Financing Receivable, Modifications [Line Items]    
Total loans held for investment, net 3,300,000 2,000,000
Remaining discount on acquired loans 54,100 30,300
Purchased Impaired    
Financing Receivable, Modifications [Line Items]    
Total loans held for investment, net 89,735 90,221
Purchased impaired loans (gross) $ 113,800 $ 113,500