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Inventories (Tables)
12 Months Ended
Dec. 31, 2015
Inventory Disclosure [Abstract]  
Schedule of inventories

Inventories consist of:

 

(in thousands)

 

December 31, 2015

 

 

December 31, 2014

 

Raw materials

 

$

360

 

 

$

203

 

Work-in-process

 

 

251

 

 

 

63

 

Finished goods

 

 

146

 

 

 

83

 

Total Inventory

 

$

757

 

 

$

349