Summary of Balance Sheet Data (Tables)

3 Months Ended

Mar. 31, 2014

Statement of Financial Position [Abstract]

Schedule of Inventory, Current

	March 31, 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	$	147		$	331	$	478		$	143		$	319	$	462
Work in process	190			101		291			189			97		286
Finished goods	669			770		1,439			648			753		1,401
Supplies and other	—			328		328			—			326		326
	1,006			1,530		2,536			980			1,495		2,475
Excess of FIFO or weighted-average cost over LIFO cost	(251		)	—		(251		)	(242		)	—		(242		)
Total	$	755		$	1,530	$	2,285		$	738		$	1,495	$	2,233

Property, Plant and Equipment

	March 31, 2014			December 31, 2013
Land	$	192		$	196
Buildings	2,753			2,776
Machinery and equipment	14,296			14,193
Construction in progress	474			515
	17,715			17,680
Less accumulated depreciation	(9,874		)	(9,732		)
Total	$	7,841		$	7,948