Summarized Financial Information of Unconsolidated Affiliate Level 4 (Details) - HAI Results of Operation - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
HAI Summarized Financial Information [Line Items]
Net Income of HAI	$ 4
HAI JV [Member]
HAI Summarized Financial Information [Line Items]
Net sales of HAI	59	$ 161
Gross Profit of HAI	25	54
Pre-tax income of HAI	14	31
Net Income of HAI	$ 14	$ 31