Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory, Net [Abstract]

Schedule of Inventories

	June 30, 2015			December 31, 2014
Finished products	$	4,006		$	4,628
Semi-finished products	1,853			2,451
Raw materials, stores and supplies	1,128			1,255
	6,987			8,334
Adjustment of inventories to a last-in, first-out (LIFO) basis	(473		)	(493		)
Total	$	6,514		$	7,841