Inventories (Tables)

3 Months Ended

Mar. 31, 2012

Inventory, Net [Abstract]

Schedule of Inventories

	March 31, 2012			December 31, 2011
Finished products	$	4,497		$	4,541
Semifinished products	1,796			2,293
Raw materials, stores and supplies	1,239			1,262
	7,532			8,096
Adjustment of inventories to a last-in, first-out (LIFO) basis	(916		)	(901		)
Total	$	6,616		$	7,195