Litigation and Contingencies (Additional Information) (Details) - Licensing agreements [Member] - USD ($) $ in Millions	3 Months Ended		8 Months Ended
	Sep. 12, 2015	Sep. 06, 2014	Sep. 12, 2015	Sep. 06, 2014
Long-term Purchase Commitment [Line Items]
Royalty expense, licensing agreements	$ 0.5	$ 0.6	$ 1.4	$ 1.7
Advertising expense, licensing agreements	$ 0.6	$ 0.7	$ 2.4	$ 2.9