EMPLOYEE BENEFIT PLANS (Details 4)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
ACCUMULATED BENEFIT OBLIGATION
Discount rate (as a percent)	5.20%	4.17%	5.01%
NET BENEFIT COST
Discount rate (as a percent)	4.17%	5.01%	5.51%
Expected return on plan assets (as a percent)	7.00%	7.00%	7.00%