INVENTORIES (Tables)

12 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories at December 31 In millions	2016			2015
Finished goods	$	4,230		$	3,879
Work in process	1,510			1,502
Raw materials	853			730
Supplies	823			768
Total FIFO inventories	$	7,416		$	6,879
Adjustment of inventories to a LIFO basis	(53		)	(8		)
Total inventories	$	7,363		$	6,871