EMPLOYEE BENEFIT PLANS PART 6 (Details)	12 Months Ended
	Dec. 31, 2015
Domestic Equity [Member]
Defined Benefit Plan Assets Target Allocations [Line Items]
Defined Benefit Plan Assets Target Allocations Percentage	38.00%
International Equity [Member]
Defined Benefit Plan Assets Target Allocations [Line Items]
Defined Benefit Plan Assets Target Allocations Percentage	26.00%
High Yield Credit [Member]
Defined Benefit Plan Assets Target Allocations [Line Items]
Defined Benefit Plan Assets Target Allocations Percentage	5.00%
Long Credit [Member]
Defined Benefit Plan Assets Target Allocations [Line Items]
Defined Benefit Plan Assets Target Allocations Percentage	18.00%
Real Assets [Member]
Defined Benefit Plan Assets Target Allocations [Line Items]
Defined Benefit Plan Assets Target Allocations Percentage	5.00%
STRIPS [Member]
Defined Benefit Plan Assets Target Allocations [Line Items]
Defined Benefit Plan Assets Target Allocations Percentage	4.00%
LongGovernment [Member]
Defined Benefit Plan Assets Target Allocations [Line Items]
Defined Benefit Plan Assets Target Allocations Percentage	4.00%