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Segment Information and Significant Customers (Details)
12 Months Ended
Dec. 31, 2015
Number
Count
Dec. 31, 2014
Count
Entity Wide Revenue Major Customer [Line Items]    
Number of reportable segments | Number 1  
Accounts Receivable [Member]    
Entity Wide Revenue Major Customer [Line Items]    
Percent from major customers 53.00% 41.00%
Number of Major Customers 3 2
Revenue [Member]    
Entity Wide Revenue Major Customer [Line Items]    
Percent from major customers 48.00% 53.00%
Number of Major Customers 3 3