Inventories, Net of Inventory Reserves (Tables)

6 Months Ended

Jun. 30, 2019

Inventories, Net of Inventory Reserves [Abstract]

Inventories, Net

	June 30,		December 31,
	2019		2018
Finished goods	$	999	$	854
Work in process		424		386
Raw materials and accessories		442		409
Supplies and packing materials		426		388
Total inventories, net of inventory reserves	$	2,291	$	2,037