Summarized Financial Information of Unconsolidated Affiliate Level 4 (Details) - HAI Results of Operation (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
HAI Summarized Financial Information [Line Items]
Net sales	$ 45	$ 45
Gross Profit	11	11
Pre-tax income	7	7
Net Income	$ 7	$ 7