Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Inventory Components [Table Text Block]

Inventory components at December 31 —

	2016			2015
Raw materials	$	321		$	306
Work in process and finished goods	368			365
Inventory reserves	(51		)	(46		)
Total	$	638		$	625