Shareholders' Equity and Redeemable Convertible Preferred Stock - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended
	Mar. 09, 2022	Jan. 03, 2022	Mar. 31, 2022	Dec. 31, 2021
Class of Stock [Line Items]
Number of shares authorized to repurchase	250,000,000
Stock repurchase program expiration date	Feb. 29, 2024
Repurchases of common stock, shares			531,431
Repurchases of common stock, value			$ 11
Stock repurchase program, remaining authorized amount			239
Dividends issued as shares, value			$ 11
Common shares issued			233,188,612	224,625,193
Series A Preferred Shares [Member]
Class of Stock [Line Items]
Preferred stock issued			4,000,000	4,000,000
Preferred shares outstanding			4,000,000	4,000,000
Preferred shares conversion description			The Series A Preferred Stock will be automatically converted into shares of common stock on a one for one basis upon the last day of 2026.
Preferred shares convertible into common share, number of shares			1
Series B Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock issued			800,000	800,000
Preferred shares outstanding			0	0
Number of shares issued and sold		800,000	800,000
Aggregate purchase price		$ 800	$ 800
Percentage of annual dividend rate		5.50%	5.50%
Liquidation preference per share			$ 24.60
Common shares issued			519,469
Preferred stock, par value		$ 0.0001	$ 0.0001
Weighted average price of common stock			$ 36.90
Dividends payable, date declared			Mar. 15, 2022