Commitments and Contingencies - Future Minimum Payments Under Operating Leases and Minimum Rentals to be Received Under Non-Cancellable Subleases (Detail) $ in Thousands	Sep. 30, 2016 USD ($)
Operating Leases
2016 (remaining 3 months)	$ 1,912
2017	7,648
2018	8,076
2019	4,598
2020	4,220
Thereafter	106
Total	26,560
Estimated Sublease Income
2016 (remaining 3 months)	215
2017	393
2018	176
2019	0
2020	0
Thereafter	0
Total	$ 784