SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - CREDIT SOLUTIONS AND OREO (Details)
12 Months Ended
Dec. 31, 2016
item
Republic Credit Solutions  
Participation interest (as a percent) 90.00%
Period in which small-dollar loans are sold with loan origination 2 days
Ownership interest in loans originated (as a percent) 10.00%
Number of small dollar loan programs exited program's pilot phase 1
Minimum  
Other Real Estate Owned  
Selling cost for OREO expressed as a percentage of each property's fair value 10.00%
Maximum  
Other Real Estate Owned  
Selling cost for OREO expressed as a percentage of each property's fair value 13.00%