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Goodwill and Intangible Assets - Schedule of Finite-Lived Intangible Assets Estimated Future Amortization Expense (Details)
$ in Thousands
Sep. 30, 2016
USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]  
2016 (remaining three months) $ 139
2017 554
2018 554
2019 554
2020 $ 554