Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Operating Loss Carryforwards [Line Items]
Cumulative undistributed earnings of foreign subsidiaries	$ 80
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries	$ 17
Effective tax rate	19.00%	21.00%	10.00%
Federal statutory income tax rate	21.00%	21.00%	35.00%
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 12
Change in unrecognized tax benefits in next 12 months	It is reasonably possible that our unrecognized tax benefits may decrease by up to $15 million within the next twelve months.
Last year examined	Our federal returns have been examined by the Internal Revenue Service through 2016. Our federal returns are open for examination for 2017 and thereafter. We have various state and foreign returns under examination.
GILTI Tax Accounting Policy [Fixed List]	Tax as incurred
Accrued interest related to unrecognized tax benefits	$ 4	$ 3
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	1
Foreign Tax Authority [Member] | No Expiration Date [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	25
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	$ 11
Tax Credit Carryforward, Expiration Date	Dec. 31, 2030