Inventory (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Components of inventory

The components of inventory follow:

	June 30, 2014			December 31, 2013
Raw materials	$	1,082		$	955
Work-in-process	343			428
Finished goods	1,229			1,115
Inventory at FIFO	2,654			2,498
Excess of FIFO over LIFO cost	(120		)	(116		)
Total inventory	$	2,534		$	2,382