Earnings (Loss) Per Share ("EPS") - Computation of Basic and Diluted Earnings (Loss) Per Share (Detail) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended								12 Months Ended
	May 30, 2014	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Numerator for basic and diluted net income (loss) per share attributable to the Company's stockholders:
Net income (loss)		$ (71)	$ (56)	$ (44)	$ (63)	$ (249)	$ (224)	$ (19)	$ (10)	$ (234)	$ (502)	$ 116
Less: net income attributable to nonvested shares												(1)
Net income (loss) attributable to the Company's stockholders										$ (234)	$ (502)	$ 115
Denominator for basic earnings (loss) per share attributable to the Company's stockholders:
Weighted-average common shares outstanding, basic	107,053,031	107,000,000	107,000,000	107,000,000	107,000,000	107,000,000	107,000,000	107,000,000	107,000,000	107,416,181	107,173,972	107,058,843
Effect of dilutive securities:
Dilutive effect of stock based compensation												497,301
Denominator for diluted earnings (loss) per share attributable to the Company's stockholders:		107,000,000	107,000,000	107,000,000	107,000,000	107,000,000	107,000,000	107,000,000	107,000,000	107,416,181	107,173,972	107,556,144
Basic earnings (loss) per common share		$ (0.66)	$ (0.53)	$ (0.40)	$ (0.59)	$ (2.33)	$ (2.09)	$ (0.18)	$ (0.09)	$ (2.18)	$ (4.68)	$ 1.07
Diluted earnings (loss) per common share		$ (0.66)	$ (0.53)	$ (0.40)	$ (0.59)	$ (2.33)	$ (2.09)	$ (0.18)	$ (0.09)	$ (2.18)	$ (4.68)	$ 1.06