Schedule of Future Minimum Lease Payments (Detail) $ in Thousands	Sep. 30, 2016 USD ($)
Sale Leaseback Transaction [Line Items]
Remaining six months of 2017	$ 15,182
2018	33,090
2019	35,034
2020	37,016
2021	31,573
Thereafter	39,336
Total future lease payments	191,231
Fiscal 2015 Sale/Leasebacks
Sale Leaseback Transaction [Line Items]
Remaining six months of 2017	4,743
2018	9,604
2019	10,234
2020	11,497
2021	11,594
Thereafter	19,273
Total future lease payments	66,945
Fiscal 2014 Sale/Leasebacks
Sale Leaseback Transaction [Line Items]
Remaining six months of 2017	10,439
2018	23,486
2019	24,800
2020	25,519
2021	19,979
Thereafter	20,063
Total future lease payments	$ 124,286