Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Millions	3 Months Ended
Apr. 03, 2021	Mar. 28, 2020
Other comprehensive income (loss), income tax benefit (expense)	$ 1	$ 0
Products
Sales to affiliates	293	259
Services
Sales to affiliates	$ 5	$ 6

Amount of tax expense (benefit) allocated to other comprehensive income (loss).

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+ Details