LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES - LOAN PURCHASES (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Loans disclosures      
Total loans $ 51,868 $ 117,516 $ 235,824
Owner Occupied - Correspondent      
Loans disclosures      
Total loans 47,446 113,232 230,340
Other consumer      
Loans disclosures      
Total loans $ 4,422 $ 4,284 $ 5,484