XML 39 R26.htm IDEA: XBRL DOCUMENT v3.7.0.1
Inventories and Contracts in Progress (Tables)
 3 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
(Dollars in millions)
March 31, 2017
 
December 31, 2016
Raw materials
$
2,154

 
$
2,040

Work-in-process
3,075

 
2,787

Finished goods
3,528

 
3,305

Contracts in progress
9,592

 
9,395

 
18,349

 
17,527

Less:
 
 
 
Progress payments, secured by lien, on U.S. Government contracts
(131
)
 
(130
)
Billings on contracts in progress
(8,832
)
 
(8,693
)
 
$
9,386

 
$
8,704