SUMMARY OF QUARTERLY FINANCIAL DATA (UNAUDITED) - ADDITIONAL DISCLOSURES (Details) - USD ($) |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Consolidated quarterly financial data | |||||||||||
| Provision for loan and lease losses | $ 5,004,000 | $ 2,489,000 | $ 1,814,000 | $ 5,186,000 | $ 2,074,000 | $ 2,233,000 | $ 904,000 | $ 185,000 | $ 14,493,000 | $ 5,396,000 | $ 2,859,000 |
| Reversal of incentive compensation accruals based on revised payout estimates | 1,700,000 | $ 2,300,000 | $ 450,000 | ||||||||
| Gain on bulk loan sale | 1,100,000 | ||||||||||
| Allowance for loans and loan portfolio | 71,000,000 | ||||||||||
| FHLB advance prepayment penalty | 846,000 | ||||||||||
| FHLB advances payoff | $ 50,000,000 | ||||||||||
| RPG | TRS division | |||||||||||
| Consolidated quarterly financial data | |||||||||||
| Provision for loan and lease losses | $ 4,700,000 | ||||||||||
| RPG | RCS division | |||||||||||
| Consolidated quarterly financial data | |||||||||||
| Provision for loan and lease losses | $ 3,300,000 | ||||||||||