Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019	Jul. 01, 2018	Dec. 30, 2018
Related Party Transaction [Line Items]
Accounts Receivable, Related Parties	$ 3.0	$ 3.0		$ 2.6
Accounts Payable, Related Parties	0.3	0.3		$ 0.1
Issuer
Related Party Transaction [Line Items]
Related Party Transaction, Expenses from Transactions with Related Party	$ 0.4	$ 0.7	$ 0.8