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Commitments and Contingencies - Schedule of Future Minimum Lease Payments for Operating Leases (Detail)
$ in Thousands
Jun. 30, 2017
USD ($)
Operating Leases Future Minimum Payments Due [Abstract]  
Remaining 2017 $ 2,406
2018 3,925
2019 3,067
2020 1,006
2021 657
2022 and thereafter 33
Total $ 11,094