Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Summary of Significant Accounting Policies [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories, Net

Inventories, net consists of the following:

	December 31,
	2015		2014
	(in millions)
Raw materials	$	457	$	450
Work in process	292		244
Finished goods	1,510		1,185
	$	2,259	$	1,879