Commitments and Contingencies - Narratives (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2021	Dec. 31, 2020	Jul. 03, 2021
Loss Contingencies [Line Items]
Recovered, import duties paid previously	$ 12	$ 12	$ 15
AIT
Loss Contingencies [Line Items]
Recovered, import duties paid previously	7	4	8
EVM
Loss Contingencies [Line Items]
Recovered, import duties paid previously	$ 5	$ 8	$ 7