Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) - USD ($) $ in Millions	Jan. 06, 2016	Jan. 05, 2015	Jan. 03, 2012
Other Intangible Assets [Line Items]
Up-front payment			$ 63.0
Contingent payment period			4 years
Additional contingent cash payment			$ 84.0
After Year Three of Meeting Supply Target [Member]
Other Intangible Assets [Line Items]
Conditional payment, amount paid		$ 16.7
After Year Four of Meeting Supply Target [Member]
Other Intangible Assets [Line Items]
Conditional payment, amount paid	$ 16.7