Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions	Jul. 04, 2015	Jan. 03, 2015
Statement of Financial Position [Abstract]
Allowances for Trade Receivables	$ 11.8	$ 11.6
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	44,800,000	44,700,000
Common stock, shares outstanding (in shares)	44,800,000	44,700,000