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Equity - Narrative (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Apr. 03, 2021	Mar. 28, 2020	Feb. 29, 2020
Equity, Class of Treasury Stock [Line Items]
Anti-dilutive potential common shares excluded from reconciliation	12	7
Common stock repurchased (in shares)	4
Common stock repurchased	$ 240
February 2020 Share Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount			$ 1,500