v3.6.0.2

Provision for Income Taxes - Classification of Deferred Tax Assets and Liabilities in Consolidated Balance Sheets (Detail) - USD ($) $ in Millions | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Income Tax Disclosure [Abstract] |  |
Deferred tax assets within other current assets |  | $ 26
Deferred tax assets within other non-current assets | $ 427 | 69
Deferred tax liabilities within accrued liabilities |  | (5)
Deferred tax liabilities within non-current liabilities | (1,659) | (2,293)
Net deferred tax assets (liabilities) | $ (1,232) | $ (2,203)

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