EMPLOYEE BENEFITS (Details 6) $ in Thousands |
Dec. 31, 2015
USD ($)
|
|---|---|
| Pension Plan [Member] | |
| Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract] | |
| 2015 | $ 9,467 |
| 2016 | 10,299 |
| 2017 | 10,925 |
| 2018 | 11,626 |
| 2019 | 11,166 |
| Thereafter | 60,759 |
| Other Postretirement Benefit Plan [Member] | |
| Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract] | |
| 2015 | 112 |
| 2016 | 118 |
| 2017 | 122 |
| 2018 | 128 |
| 2019 | 129 |
| Thereafter | $ 551 |