Summary of Significant Accounting Policies - Computation of Weighted Average Basic and Diluted Shares Outstanding (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net income (loss) attributable to Company	$ 993	$ 155	$ (250)
Denominator:
Basic—weighted average common shares outstanding	393	390	386
Dilutive effect of employee stock options and other unvested stock awards	4	4	0
Diluted outstanding shares	397	394	386
Basic income (loss) attributable to Company per share	$ 2.53	$ 0.40	$ (0.65)
Diluted income (loss) attributable to Company per share	2.50	0.39	(0.65)
Cash dividends per share	$ 0.20	$ 0.20	$ 0.05