(LOSS) EARNINGS PER SHARE - Reconciliations Between Basic and Diluted Loss Per Share (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 31, 2012	Sep. 29, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Earnings Per Share [Abstract]
Net (loss) earnings	$ (8.9)	$ 4.2	$ 11.5	$ (15.1)	$ (12.5)	$ 4.7	$ 18.5	$ (1.2)	$ (8.3)	$ 9.5	$ (55.9)
Weighted average common shares outstanding (in shares)									15,371,932	15,152,286	15,122,976
Dilutive effect of common share equivalents (in shares)									0	378,919	0
Dilutive shares outstanding (in shares)									15,371,932	15,531,205	15,122,976
Basic (loss) earnings per share (in dollars per share)	$ (0.58)	$ 0.27	$ 0.75	$ (0.98)	$ (0.82)	$ 0.31	$ 1.22	$ (0.08)	$ (0.54)	$ 0.63	$ (3.70)
Diluted (loss) earnings per share (in dollars per share)	$ (0.58)	$ 0.27	$ 0.73	$ (0.98)	$ (0.82)	$ 0.30	$ 1.19	$ (0.08)	$ (0.54)	$ 0.61	$ (3.70)