License Agreements - Additional Information (Detail) $ in Thousands |
3 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
|
Aug. 31, 2016
USD ($)
|
Aug. 31, 2016
GBP (£)
|
May 31, 2016
USD ($)
|
May 31, 2016
GBP (£)
|
Jun. 30, 2016
USD ($)
|
Jun. 30, 2016
GBP (£)
|
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| Commitments and Contingencies [Line Items] | ||||||
| License agreement, additional expense accrued | $ 870 | £ 600,000 | ||||
| Maximum contingent payment | $ 807 | £ 600,000 | ||||
| Annual license fee | $ 432 | £ 300,000 | ||||
| X | ||||||||||
- Definition Collaborative Arrangement, Maximum Contingent Payments, Amount No definition available.
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| X | ||||||||||
- Definition Commitments and Contingencies [Line Items] No definition available.
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| X | ||||||||||
- Definition License Fee No definition available.
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| X | ||||||||||
- Definition Costs incurred and are directly related to generating license revenue. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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