Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2018

Supplemental Cash Flow Information

Supplemental cash flow information

	2018		2017		2016
Decrease (increase) in current assets:
Receivables	$	43	$	(37)	$	(32)
Inventories		(29)		2		16
Prepaid expenses and other		(58)		(10)		145
Increase (decrease) in current liabilities:
Accounts payable		67		69		(58)
Accrued liabilities		(16)		(49)		(31)
Salaries and wages		(1)		(21)		32
U.S. and foreign income taxes		9		(43)		18
	$	15	$	(89)	$	90

Income taxes paid (received) in cash

	2018		2017		2016
U.S.	$	11	$	4	$	—
Non-U.S.		97		127		99
Total income taxes paid in cash	$	108	$	131	$	99