v3.6.0.2
Supplemental Financial Information - Financial Income (Expense) (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Supplemental Income Statement Elements [Abstract]      
Interest income $ 11 $ 6 $ 3
Interest expense (408) (227) (158)
Total interest expense, net (397) (221) (155)
Net gain (loss) on extinguishment of debt (32)   (3)
Foreign exchange rate results (15) (193) (246)
Change in fair value of the warrant liability   (31) (2)
Miscellaneous financing costs/income, net (9) (84) (4)
Total other financial income (expense) (56) (308) (255)
Total $ (453) $ (529) $ (410)