Summary of Balance Sheet Data (Tables)

6 Months Ended

Jun. 30, 2014

Statement of Financial Position [Abstract]

Schedule of Inventory, Current

	June 30, 2014								December 31, 2013
	LIFO			Non-LIFO		Total			LIFO			Non-LIFO		Total
At the lower of cost, determined on the FIFO or weighted-average cost methods, or market
Raw materials	$	152		$	346	$	498		$	143		$	319	$	462
Work in process	178			119		297			189			97		286
Finished goods	690			779		1,469			648			753		1,401
Supplies and other	—			336		336			—			326		326
	1,020			1,580		2,600			980			1,495		2,475
Excess of FIFO or weighted-average cost over LIFO cost	(242		)	—		(242		)	(242		)	—		(242		)
Total	$	778		$	1,580	$	2,358		$	738		$	1,495	$	2,233

Property, Plant and Equipment

	June 30, 2014			December 31, 2013
Land	$	194		$	196
Buildings	2,786			2,776
Machinery and equipment	14,331			14,193
Construction in progress	478			515
	17,789			17,680
Less accumulated depreciation	(9,942		)	(9,732		)
Total	$	7,847		$	7,948