Inventories and Contracts in Progress (Tables)

3 Months Ended

Mar. 31, 2014

Notes to Condensed Consolidated Financial Statements [Abstract]

Inventory [Text Block]

(Dollars in millions)	March 31, 2014			December 31, 2013
Raw materials	$	2,038		$	1,983
Work-in-process	4,993			4,600
Finished goods	3,653			3,360
Contracts in progress	8,029			7,929
	18,713			17,872
Less:
Progress payments, secured by lien, on U.S. Government contracts	(372		)	(279		)
Billings on contracts in progress	(7,349		)	(7,263		)
	$	10,992		$	10,330