LOAN CREDIT QUALITY AND RELATED ALLOWANCE FOR LOAN LOSSES - Components of Purchase Accounting Adjustments (Details) - USD ($) $ in Thousands |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
Jun. 01, 2013 |
|---|---|---|---|---|
| Components of the purchase accounting adjustments related to the purchased impaired loans acquired | ||||
| Unpaid principal balance | $ 16,063 | $ 17,842 | $ 1,211 | |
| Interest | 572 | |||
| Contractual cash flows | 1,783 | |||
| Non-accretable discount | (842) | |||
| Expected cash flows | 941 | |||
| Accretable discount | $ 0 | $ (35) | (63) | |
| Estimated fair value | $ 878 |