Earnings (Loss) Per Share - Computation of Basic and Diluted Earnings (Loss) Per Share (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2020	Sep. 30, 2019
Numerator:
Net income (loss) attributable to the Company	$ (22)	$ (30)	$ (331)	$ 10	$ 14	$ 18	$ (383)	$ 42
Net income (loss) attributable to the Company's stockholders	$ (22)			$ 10			$ (383)	$ 42
Denominator:
Weighted average basic common shares outstanding	109,379,627			108,796,947			109,323,228	108,702,139
Effect of dilutive securities				337,384				467,610
Weighted average diluted common shares outstanding	109,379,627			109,134,331			109,323,228	109,169,749
Basic	$ (0.20)			$ 0.09			$ (3.50)	$ 0.38
Diluted	$ (0.20)			$ 0.09			$ (3.50)	$ 0.38