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Commitments and Contingencies - Schedule of Future Unconditional Purchase Commitments for Software Subscriptions and Communication Services (Details)
$ in Thousands
Mar. 31, 2016
USD ($)
Commitments And Contingencies Disclosure [Abstract]  
2016 (remaining nine months) $ 1,421
2017 2,510
2018 903
Total minimum purchase commitments $ 4,834