Litigation and Contingencies (Additional Information) (Details) - Licensing agreements [Member] - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
Long-term Purchase Commitment [Line Items]
Royalty expense, licensing agreements	$ 0.6	$ 0.6	$ 1.6	$ 1.7
Advertising expense, licensing agreements	$ 0.9	$ 0.5	$ 2.8	$ 2.2