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Segment Reporting and Concentrations (Details Textual)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Sales Revenue, Net [Member]          
Segment Reporting Information [Line Items]          
Concentration Risk, Percentage 48.00% 53.00% 48.00% 53.00%  
Foreign Customer [Member] | Accounts Receivable [Member]          
Segment Reporting Information [Line Items]          
Concentration Risk, Percentage     57.00%   62.00%
Two clients [Member] | Sales Revenue, Net [Member]          
Segment Reporting Information [Line Items]          
Concentration Risk, Percentage 33.00% 36.00% 32.00% 35.00%  
Four Clients [Member] | Accounts Receivable [Member]          
Segment Reporting Information [Line Items]          
Concentration Risk, Percentage     59.00%   68.00%
One Other Client [Member] | Sales Revenue, Net [Member]          
Segment Reporting Information [Line Items]          
Concentration Risk, Percentage     10.00% 10.00%