Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.2
LOANS AND ALLOWANCE FOR LOAN LOSSES (Narrative) (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 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 $ 12,220,514 $ 9,716,207
Acquired Performing Loan Portfolio    
Financing Receivable, Modifications [Line Items]    
Total loans held for investment, net 3,500,000 2,000,000
Remaining discount on acquired loans 58,600 30,300
Purchased Impaired    
Financing Receivable, Modifications [Line Items]    
Total loans held for investment, net 101,301 90,221
Purchased impaired loans (gross) $ 125,600 $ 113,500