Shareholders' Equity and Redeemable Convertible Preferred Stock - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended			6 Months Ended
	Jan. 03, 2022	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Class of Stock [Line Items]
Number of shares authorized to repurchase		250,000,000			250,000,000
Stock repurchase program expiration date					Feb. 29, 2024
Repurchases of common stock, shares		681,329			1,212,760
Repurchases of common stock, value		$ 11			$ 22
Stock repurchase program, remaining authorized amount		$ 228			$ 228
Common shares issued		233,218,322			233,218,322		224,625,193
Series A Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock issued		4,000,000			4,000,000		4,000,000
Preferred shares outstanding		4,000,000			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
Percentage of annual dividend rate				20.00%		20.00%
Series B Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock issued		800,000			800,000		800,000
Preferred shares outstanding		0			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%		5.50%
Liquidation preference per share		$ 24.60			$ 24.60
Dividends issued as shares, value		$ 11			$ 22
Preferred share dividend		686,455			1,205,924
Preferred stock, par value	$ 0.0001		$ 0.0001
Weighted average price of common stock					$ 36.90