v3.6.0.2
Debt - Schedule of Short-Term Debt (Detail) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Debt Disclosure [Abstract]    
Short-term bank borrowings   $ 6
Current portion of long-term debt [1] $ 421 550
Total $ 421 $ 556
[1] Net of adjustment for debt issuance costs.