Supplemental Balance Sheet and Cash Flow Information

3 Months Ended

Mar. 31, 2018

Text Block [Abstract]

Supplemental Balance Sheet and Cash Flow Information [Text Block]

Supplemental Balance Sheet and Cash Flow Information

Inventory components at —

	March 31, 2018			December 31, 2017
Raw materials	$	490		$	442
Work in process and finished goods	600			580
Inventory reserves	(58		)	(53		)
Total	$	1,032		$	969

Cash, cash equivalents and restricted cash at —

	March 31, 2018		December 31, 2017		March 31, 2017		December 31, 2016
Cash and cash equivalents	$	479	$	603	$	423	$	707
Restricted cash included in other current assets	8		3		9		5
Restricted cash included in other noncurrent assets	4		4		4		4
Total cash, cash equivalents and restricted cash	$	491	$	610	$	436	$	716