EMPLOYEE BENEFITS - Schedule of Actuarial Assumptions (Details)	Dec. 31, 2016	Dec. 31, 2015
Pension Plan [Member] | Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount Rate	4.01%	4.21%
Compensation/Progression Rate	3.50%	3.50%
Pension Plan [Member] | Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount Rate	4.33%	4.60%
Compensation/Progression Rate	3.50%	3.50%
Other Postretirement Benefit Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount Rate	4.21%	4.62%
Health Care Cost Trend Rate		6.25%