Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2018

Payables And Accruals [Abstract]

Summary of Accrued Liabilities

Accrued liabilities consist of (in millions):

	September 30, 2018		December 31, 2017
Compensation and other related expenses	$	40	$	36
Contract liabilities (1)		24		19
Taxes (non-income)		13		15
Other		31		33
Total	$	108	$	103
(1) Previously shown as customer credits and prepayments.