Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Payables And Accruals [Abstract]

Summary of Accrued Liabilities

Accrued liabilities consist of (in millions):

	June 30, 2018		December 31, 2017
Compensation and other related expenses	$	32	$	36
Contract liabilities (1)		29		19
Taxes (non-income)		12		15
Other		30		33
Total	$	103	$	103
(1) Previously shown as customer credits and prepayments.