Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory, Net [Abstract]

Inventories

(In millions)	September 30, 2014		December 31, 2013
Raw materials and work in process	$	10,593	$	10,220
Finished goods		8,084		6,794
Unbilled shipments		878		584
		19,555		17,598
Less revaluation to LIFO		(124)		(273)
Total	$	19,431	$	17,325