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Summary of Significant Accounting Policies (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2015
USD ($)
customer
Jun. 30, 2014
customer
Jun. 30, 2015
USD ($)
customer
Jun. 30, 2014
customer
Accounting Policies [Abstract]        
Percentage of net revenue 38.90% 31.20% 37.00% 37.00%
Number of Major Customers | customer 2 2 2 2
Line of Credit Maintained $ 1.0   $ 1.0