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Property and Equipment (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Schedule of property and equipment    
Equipment under capital lease $ 428 $ 458
Less accumulated depreciation and amortization (471) (350)
Property and equipment, net 594 654
Computers, software, furniture and fixtures [Member]    
Schedule of property and equipment    
Computers, software, furniture and fixtures $ 637 $ 546