XML 21 R10.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Inventories | 3 Months Ended
--- | ---
Mar. 31, 2018
Inventory Disclosure [Abstract] |
Inventories | Inventories Inventories are stated at the lower of a moving-average cost (which approximates cost on a first-in, first-out basis) and net realizable value. Manufactured inventory cost includes materials, labor, and manufacturing overhead. Purchased inventory cost also includes internal purchasing overhead costs. Provisions are made to reduce excess and obsolete inventories to their estimated net realizable values. Inventory provisions are based on forecasted demand, experience with specific customers, the age and nature of the inventory, and the ability to redistribute inventory to other programs or to rework into consumable inventory. The components of Inventories, net are as follows (in millions):
| March 31, 2018 |  | December 31, 2017
Raw material | $ | 123 |  |  | $ | 116 |
Work in process | 2 |  |  | 1 |
Finished goods | 323 |  |  | 341 |
Total | $ | 448 |  |  | $ | 458 |

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration