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Hyperinflationary Economies - Additional Information (Detail)
Bs. / $ in Millions, $ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2018
USD ($)
$ / $
Bs. / $
Dec. 31, 2017
USD ($)
Sep. 30, 2018
Bs. / $
Schedule Of Equity Method Investments [Line Items]      
Other income (expense) $ 6 $ 11  
Argentina [Member]      
Schedule Of Equity Method Investments [Line Items]      
Percentage of net revenue 2.00%    
Other income (expense) $ 1    
Foreign currency exchange rate, translation | $ / $ 37.70    
Argentina [Member] | Maximum [Member]      
Schedule Of Equity Method Investments [Line Items]      
Percentage of assets and liabilities current 2.00%   2.00%
Venezuela [Member]      
Schedule Of Equity Method Investments [Line Items]      
Operating affiliate investment $ 12    
Venezuela [Member] | Devaluation Of Venezuelan Bolivar [Member]      
Schedule Of Equity Method Investments [Line Items]      
Foreign currency exchange rate, translation | Bs. / $ 56.4   6.2
Venezuela [Member] | Subsidiaries [Member]      
Schedule Of Equity Method Investments [Line Items]      
Cash dividends received from subsidiary $ 1 $ 2  
Venezuela [Member] | Carbon Black Affiliate [Member]      
Schedule Of Equity Method Investments [Line Items]      
Equity method investment, ownership percentage 49.00%    
Carbon Black Operating Entity [Member] | Argentina [Member]      
Schedule Of Equity Method Investments [Line Items]      
Ownership percentage 100.00%