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Inventories (Tables)
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventories

Inventories consisted of the following at December 31, 2014 and 2013.

 

 

 

 

2014

 

 

2013

 

 

 

 

 

 

 

 

 

 

Raw materials

 

$

940

 

 

$

1,056

 

Work in progress

 

 

1,902

 

 

 

2,168

 

Less: Allowance

 

 

(73

)

 

 

(40

)

Total inventories

 

$

2,769

 

 

$

3,184