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Long-Term Trade And Unbilled Receivables
12 Months Ended
Dec. 31, 2013
Billed and Unbilled Contract Claims Subject to Uncertainty [Abstract]  
Long-Term Trade And Unbilled Receivables
LONG-TERM TRADE AND UNBILLED RECEIVABLES

 
December 31,
 
2013
 
2012
Receivables
$
8,284

 
$
201

Unbilled receivables
234,292

 
229,486

 
$
242,576

 
$
229,687



The majority of the long-term unbilled receivables are expected to be billed and collected during the years 2015 - 2016. Long-term trade and unbilled receivables are mainly related to the IMOD.