Future Minimum Payments Under Non-Cancelable Portion of Operating Leases and Non-Cancelable Purchase Commitments (Detail) - Term Loan and Sublicense Agreement $ in Thousands	Sep. 30, 2018 USD ($)
Future Minimum Payments Under Noncancelable Operating Leases And Purchase Commitments [Line Items]
2018 (remaining)	$ 6,492
2019	15,211
2020	12,264
2021	5,151
2022	5,220
Thereafter	148,752
Total	$ 193,090

Future minimum payments under noncancelable operating leases and purchase commitments.

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Operating leases and purchase commitments future minimum payments due.

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Operating leases and purchase commitments future minimum payments due in five years.

No definition available.

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Operating leases and purchase commitments future minimum payments due in four years.

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Operating leases and purchase commitments future minimum payments due in three years.

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Operating leases and purchase commitments future minimum payments due in two years.

No definition available.

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Operating leases and purchase commitments future minimum payments due thereafter.

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Operating leases and purchase commitments future minimum payments remainder of fiscal year.

No definition available.

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