Income Taxes - Narrative (Details) - USD ($) $ in Millions		3 Months Ended	30 Months Ended
	Jul. 01, 2020	Jun. 30, 2020	Dec. 31, 2021
U.S. federal
Income Tax Examination [Line Items]
Net operating loss carryforwards			$ 2,832
State
Income Tax Examination [Line Items]
Net operating loss carryforwards			797
Foreign
Income Tax Examination [Line Items]
Net operating loss carryforwards			$ 9
Alberta Government, Canada
Income Tax Examination [Line Items]
Foreign tax rate	8.00%	12.00%	8.00%
Deferred tax benefit from change in tax rate		$ 60
Canadian Tax Authorities | Foreign
Income Tax Examination [Line Items]
Amount of assessments received, including penalty and interest			$ 120
Canadian Tax Authorities | Other long-term assets, net | Foreign
Income Tax Examination [Line Items]
Amount of disputed assessments paid			$ 101