UNAUDITED CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2016	Mar. 28, 2015
Income Statement [Abstract]
Net Sales	$ 613.9	$ 572.7
Costs and Expenses [Abstract]
Cost of revenues	426.4	405.9
Selling, general and administrative expense, net	141.5	143.3
Amortization of intangible assets	17.1	15.8
Costs and Expenses	585.0	565.0
Operating earnings	28.9	7.7
Net interest expense	(23.7)	(27.2)
Earnings (loss) before provision (benefit) for income taxes	5.2	(19.5)
Provision (benefit) for income taxes	2.6	(5.6)
Net earnings (loss)	$ 2.6	$ (13.9)
Basic earnings (loss) per share (in dollars per share)	$ 0.16	$ (0.87)
Diluted earnings (loss) per share (in dollars per share)	$ 0.16	$ (0.87)
Weighted Average Common Shares:
Basic (in shares)	15,983,817	15,909,464
Diluted (in shares)	16,092,298	15,909,464