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Accrued Liabilities - Summary of Accrued Liabilities (Detail) - USD ($)
$ in Millions
Mar. 31, 2018
Dec. 31, 2017
Payables And Accruals [Abstract]    
Compensation and other related expenses $ 33 $ 36
Contract liabilities 33 19
Taxes (non-income) 12 15
Other 32 33
Total $ 110 $ 103