Inventories (Tables)

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory [Table Text Block]

Inventories were as follows (in millions):

	March 31, 2016			December 31, 2015
Raw materials, work-in-process, and supplies	$	4,356		$	4,005
Finished products	6,367			5,254
Total inventories under FIFO	10,723			9,259
LIFO adjustment	(953		)	(940		)
Total inventories	$	9,770		$	8,319