Commitments and Contingencies (Details) - USD ($) $ in Millions	Mar. 28, 2020	Dec. 28, 2019	Mar. 30, 2019
Commitments and Contingencies Disclosure [Abstract]
Purchase Obligation, Due Second Year	$ 0.0
Letters of Credit Outstanding, Amount	$ 39.0	$ 32.0	$ 35.4

Minimum amount of purchase arrangement maturing in the second fiscal year following the latest fiscal year. Includes, but not limited to, recorded and unrecorded purchase obligations, long-term purchase commitments, and short-term purchase commitments.

No definition available.

Name:	us-gaap_PurchaseObligationDueInSecondYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant