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Accrued Wind-down Expenses - Additional Information (Detail) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2016 USD ($) | Jun. 30, 2016 USD ($) | Aug. 01, 2016 Employees
Restructuring Cost and Reserve [Line Items] |  |  |
Total wind-down expense | $ 3,803,448 | $ 3,803,448 |
Total accrued wind-down expense | $ 3,943,310 | $ 3,943,310 |
Subsequent Events [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Number of impacted employees due to work force reduction | Employees |  |  | 50

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- Definition Accrued wind down expenses current. + References No definition available. + Details
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- Definition Number of impacted employees due to workforce reduction. + References No definition available. + Details
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- Definition Wind down expenses. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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