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EMPLOYEE BENEFITS (Details 6)
$ in Thousands
Dec. 31, 2016
USD ($)
Pension Plan [Member]  
Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]  
2015 $ 10,349
2016 10,195
2017 11,120
2018 10,892
2019 11,417
Thereafter 59,463
Other Postretirement Benefit Plan [Member]  
Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]  
2015 126
2016 127
2017 130
2018 128
2019 128
Thereafter $ 529