Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies and Estimates (Details Textual)

v3.3.1.900
Summary of Significant Accounting Policies and Estimates (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Significant Accounting Policies [Line Items]      
Concentration Risk, Percentage 33.00%    
Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total $ 19,590 $ 33,769 $ 11,887
Annual interest rate of note receivable 5.00%    
Advertising costs $ 25 $ 1 $ 6
Note receivable from a customer $ 101    
Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, Plant and Equipment, Useful Life 3 years    
Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, Plant and Equipment, Useful Life 5 years    
Leasehold Improvements [Member]      
Significant Accounting Policies [Line Items]      
Property, Plant and Equipment, Useful Life 10 years    
Leasehold Improvements [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, Plant and Equipment, Useful Life 5 years    
Leasehold Improvements [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, Plant and Equipment, Useful Life 10 years    
Customer One [Member] | Accounts Receivable [Member]      
Significant Accounting Policies [Line Items]      
Concentration Risk, Percentage 10.00% 22.00%  
Customer One [Member] | Sales Revenue, Net [Member]      
Significant Accounting Policies [Line Items]      
Concentration Risk, Percentage   12.00%  
Customer Two [Member] | Accounts Receivable [Member]      
Significant Accounting Policies [Line Items]      
Concentration Risk, Percentage   11.00%  
Customer Two [Member] | Sales Revenue, Net [Member]      
Significant Accounting Policies [Line Items]      
Concentration Risk, Percentage     19.00%
Customer Three [Member] | Sales Revenue, Net [Member]      
Significant Accounting Policies [Line Items]      
Concentration Risk, Percentage     10.00%