Capital Stock - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	Feb. 07, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Class of Stock [Line Items]
All classes of stock, shares authorized (in shares)		1,020,000,000.00
Shares of all classes of stock, par value (in usd per share)		$ 0.01
Common stock, shares authorized (in shares)		1,000,000,000	1,000,000,000
Preferred stock, shares authorized (in shares)		10,000,000	10,000,000
Shares issued during the period for stock-based compensation plans (in shares)		800,000
Series Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)		10,000,000	10,000,000
Treasury Stock
Class of Stock [Line Items]
Treasury stock, shares, acquired (in shares)		2,200,000	2,000,000.0	5,200,000
Subsequent Event
Class of Stock [Line Items]
Amount Authorized	$ 750
Dividend declared, declaration date	Feb. 07, 2022
Quarterly dividend declared (in dollars per share)	$ 0.70
Dividend declared, payable date	Mar. 18, 2022
Dividend declared, record date	Feb. 25, 2022