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Accrued Liabilities - Summary of Accrued Liabilities (Detail) - USD ($)
$ in Millions
Dec. 31, 2018
Dec. 31, 2017
Payables And Accruals [Abstract]    
Compensation and other related expenses $ 38 $ 36
Contract liabilities 29 19
Taxes (non-income) 14 15
Other 29 33
Total $ 110 $ 103