Debt and Other Contractual Obligations - Summary of Other Income on Obligation (Detail) $ in Thousands	Dec. 31, 2016 USD ($)
Contractual Obligation [Line Items]
Operating lease obligations, Total	$ 953
Operating lease obligations, 2017	436
Operating lease obligations, 2018	443
Operating lease obligations, 2019	74
Operating lease obligations, 2020	0
Operating lease obligations, 2021	0
Operating lease obligations, Thereafter	0
Loan principal repayments, Total	2,407
Loan principal repayments, 2017	204
Loan principal repayments, 2018	211
Loan principal repayments, 2019	217
Loan principal repayments, 2020	224
Loan principal repayments, 2021	230
Loan principal repayments, Thereafter	1,321
Total	3,360
2017	640
2018	654
2019	291
2020	224
2021	230
Thereafter	1,321
Juniper Pharma Services [Member]
Contractual Obligation [Line Items]
Loan principal repayments, Total	2,400
Regional Growth Fund [Member] \| Juniper Pharma Services [Member]
Contractual Obligation [Line Items]
Total	592,000
2018	$ 592,000

Contractual obligation.

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Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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