Deferred Revenue and Remaining Performance Obligations (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 28, 2018	Dec. 29, 2017
Revenue Recognition and Deferred Revenue [Abstract]
Deferred Revenue	$ 276.6	$ 246.4
Revenue Recognized	(226.9)	(215.2)
Acquired Deferred Revenue	50.3	6.1
Net Deferred Revenue Activity	287.2	239.3
Deferred Revenue	$ 387.2	$ 276.6

Amount of deferred revenue recognized for transactions arising during the current reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an Entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

No definition available.

Name:	us-gaap_DeferredRevenueAdditions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration