Inventories (Tables)

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory [Table Text Block]

Inventories were as follows (in millions):

	September 30, 2016			December 31, 2015
Raw materials, work-in-process, and supplies	$	4,335		$	4,005
Finished products	6,823			5,254
Total inventories under FIFO	11,158			9,259
LIFO adjustment	(939		)	(940		)
Total inventories	$	10,219		$	8,319