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	Dec. 31, 2014
HAI Summarized Financial Information [Line Items]
Net sales of HAI	$ 71	$ 93	$ 102
Gross Profit of HAI	15	13	16
Pre-tax income of HAI	6	0	(1)
Net Income of HAI	4	(1)	(2)
HAI JV [Member]
HAI Summarized Financial Information [Line Items]
Net sales of HAI	59	161	211
Gross Profit of HAI	25	54	52
Pre-tax income of HAI	14	31	30
Net Income of HAI	$ 14	$ 31	$ 30