Customer Prepayments (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jul. 02, 2021	Jul. 02, 2021	Dec. 31, 2020
Customer Prepayments [Abstract]
Future Customer Prepayments	$ 70.0	$ 70.0
Deferred Income	66.9	66.9	$ 58.8
Deferred Revenue, Additions	$ 2.2	$ 8.0

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