Subsequent Events (Details) - USD ($) shares in Millions, $ in Millions		1 Months Ended			12 Months Ended
	Dec. 31, 2021	Mar. 17, 2022	Feb. 28, 2022	Dec. 31, 2021	Jan. 29, 2022	Mar. 02, 2022	Dec. 29, 2021
Subsequent Event [Line Items]
Stock repurchased and retired during period					$ 0
Treasury Stock, at Average Cost
Subsequent Event [Line Items]
Stock repurchased and retired during period					(200)
Paid-in Capital
Subsequent Event [Line Items]
Stock repurchased and retired during period					8
Retained Earnings
Subsequent Event [Line Items]
Stock repurchased and retired during period					$ 192
ASR Program
Subsequent Event [Line Items]
Stock repurchased and retired during period (in shares)	4.1			4.1
Stock repurchase program, authorized amount							$ 250
Stock repurchased and retired during period	$ 250
ASR Program | Treasury Stock, at Average Cost
Subsequent Event [Line Items]
Stock repurchased and retired during period	200			$ 200
ASR Program | Common Stock
Subsequent Event [Line Items]
Stock repurchased and retired during period				1
ASR Program | Paid-in Capital
Subsequent Event [Line Items]
Stock repurchased and retired during period	$ 50			8
ASR Program | Retained Earnings
Subsequent Event [Line Items]
Stock repurchased and retired during period				$ 192
Subsequent Event | ASR Program
Subsequent Event [Line Items]
Stock repurchased and retired during period (in shares)			0.3
Subsequent Event | ASR Program | Treasury Stock, at Average Cost
Subsequent Event [Line Items]
Stock repurchased and retired during period			$ 50
Subsequent Event | ASR Program | Common Stock
Subsequent Event [Line Items]
Stock repurchased and retired during period			1
Subsequent Event | ASR Program | Paid-in Capital
Subsequent Event [Line Items]
Stock repurchased and retired during period			1
Subsequent Event | ASR Program | Retained Earnings
Subsequent Event [Line Items]
Stock repurchased and retired during period			$ 50
Subsequent Event | March 2022 Share Repurchase Program
Subsequent Event [Line Items]
Stock repurchased and retired during period (in shares)		0.8
Stock repurchase program, authorized amount						$ 250
Stock repurchased and retired during period		$ 39