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Inventories (Details) - Schedule of Inventory, Current (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Schedule of Inventory, Current [Abstract]    
Raw materials $ 1,300 $ 1,789
Work-in-progress 465 398
Finished goods 576 336
Inventories $ 2,341 $ 2,523