Commitments and Contingencies - Schedule of Future Lease Cash Payments under the Build to Suit Lease (Detail) $ in Thousands	Dec. 31, 2015 USD ($)
Commitments And Contingencies Disclosure [Abstract]
Build-To-Suit Lease, 2016	$ 2,178
Build-To-Suit Lease, 2017	2,244
Build-To-Suit Lease, 2018	2,311
Build-To-Suit Lease, 2019	2,380
Build-To-Suit Lease, 2020	2,452
Build-To-Suit Lease, 2021 and thereafter	9,627
Build-To-Suit Lease, Future Minimum Payments	$ 21,192

Amount of future minimum payments under build-to-suit lease.

No definition available.

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Amount of future minimum payments maturing in the next fiscal year following the latest fiscal year ended under build-to-suit lease.

No definition available.

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Amount of future minimum payments maturing in the fifth fiscal year following the latest fiscal year ended under build-to-suit lease.

No definition available.

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Amount of future minimum payments maturing in the fourth fiscal year following the latest fiscal year ended under build-to-suit lease.

No definition available.

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Amount of future minimum payments maturing in the third fiscal year following the latest fiscal year ended under build-to-suit lease.

No definition available.

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Amount of future minimum payments maturing in the second fiscal year following the latest fiscal year ended under build-to-suit lease.

No definition available.

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Amount of future minimum payments maturing after the fifth fiscal year following the latest fiscal year ended under build-to-suit lease.

No definition available.

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No definition available.

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