Related-party Transactions (Details) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2020 member designee	Dec. 31, 2019 USD ($) member	Dec. 29, 2018 USD ($)	May 19, 2020 shares
Related Party Transaction [Line Items]
Allocated general corporate expenses | $		$ 5	$ 55
Right to Designation Advisor Board Member, Beneficial Ownership, Number of Designations | designee	2
Number of Board of Directors Members | member	10	9
CD&R VFC Holdings, L.P. | CD&R VFC Holdings, L.P.
Related Party Transaction [Line Items]
Percentage ownership, noncontrolling interest	24.80%
Right to Designation Advisor Board Member, Beneficial Ownership Minimum Threshold				50.00%
Right to Designation Advisor Board Member, Beneficial Ownership Minimum Threshold, Shares				16.8
Right to Designation Investor Board Member, Beneficial Ownership Minimum Threshold, Percent				25.00%
Right to Designation Investor Board Member, Beneficial Ownership Minimum Threshold, Shares				8.4