Debt - Schedule of Long-Term Debt and Finance Lease Obligations (Details) - USD ($) $ in Millions	Dec. 27, 2019	Dec. 28, 2018
Debt Disclosure [Abstract]
Less: Current portion	$ (0.3)	$ (0.5)
Long-term debt and finance leases	$ 586.8	$ 661.9

Amount of long-term debt and lease obligation, classified as current.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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