DEFINED-CONTRIBUTION SAVINGS PLANS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract]
Expense associated with employee contributions	$ 2.8	$ 3.0	$ 3.0
Contributions to employees, Vesting period	4 years