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Inventories
9 Months Ended
Sep. 30, 2012
Inventory Disclosure [Abstract]  
Inventories
INVENTORIES
Our inventories represent primarily business-jet components and are stated at the lower of cost or net realizable value. Work-in-process represents largely labor, material and overhead costs associated with aircraft in the manufacturing process and is based primarily on the estimated average unit cost of the units in a production lot. Raw materials are valued primarily on the first-in, first-out method. We record pre-owned aircraft acquired in connection with the sale of new aircraft at the lower of the trade-in value or the estimated net realizable value. Inventories consisted of the following:

 
December 31, 2011
 
September 30, 2012
Work in process
$
1,202

 
$
1,457

Raw materials
1,031

 
1,065

Finished goods
77

 
82

Pre-owned aircraft

 
57

Total inventories
$
2,310

 
$
2,661