Inventories-Net (Tables)

12 Months Ended

Dec. 31, 2018

Inventory Disclosure [Abstract]

Summary of Inventories

	December 31, 2018			December 31, 2017
Raw materials	$	112		$	118
Work in process		19			20
Finished products		64			73
	$	195		$	211
Less—Reserves		(23	)		(23	)
	$	172		$	188