Net Income (Loss) Attributable to Company Per Share - Computation of Weighted Average Basic and Diluted Shares Outstanding (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Numerator:
Net income (loss) attributable to Company	$ 69	$ (26)	$ 19	$ (141)
Denominator:
Basic—weighted average common shares outstanding	390	386	389	386
Dilutive effect of employee stock options and other unvested stock awards	3		3
Diluted outstanding shares	393	386	392	386
Basic	$ 0.18	$ (0.07)	$ 0.05	$ (0.37)
Diluted	0.18	$ (0.07)	0.05	$ (0.37)
Cash dividends per share	$ 0.05		$ 0.10