STOCK-BASED COMPENSATION (Details 2) (USD $) In Millions, except Per Share data, unless otherwise specified	6 Months Ended
	Jun. 28, 2014
Employee Stock Option [Member]
Stock-based compensation
Stock options exercisable and outstanding (in shares)	0.3
Stock options exercisable and outstanding, weighted average exercise price (in dollars per share)	$ 13.46
Stock options exercisable and outstanding, intrinsic value	$ 1.2
Stock options exercisable and outstanding, remaining contractual term	7 months 6 days
Stock Appreciation Rights (SARs) [Member]
Stock-based compensation
Stock appreciation rights outstanding (in shares)	2.3
Stock appreciation rights outstanding, weighted average base value (in dollars per share)	$ 13.84
Stock appreciation rights outstanding, intrinsic value	9.7
Stock appreciation rights outstanding, remaining contractual term	4 years 9 months 18 days
Stock appreciation rights exercisable (in shares)	1.2
Stock appreciation rights exercisable, weighted-average base value (in dollars per share)	$ 11.41
Stock appreciation rights exercisable, intrinsic value	$ 7.9
Stock appreciation rights exercisable, remaining contractual term	3 years 6 months