License Agreements - Additional Information (Detail) |
9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
|
Feb. 28, 2017
USD ($)
|
Feb. 28, 2017
GBP (£)
|
May 31, 2016
USD ($)
|
May 31, 2016
GBP (£)
|
May 31, 2016
GBP (£)
|
|
| Licenses Agreements [Line Items] | |||||
| License fee | $ 380,000 | £ 300,000 | $ 807,000 | £ 600,000 | |
| Accrued license fee | $ 66,800 | $ 870,000 | £ 600,000 | ||
| X | ||||||||||
- Definition Accrued License Fees Current No definition available.
|
| X | ||||||||||
- Definition Licenses Agreements [Line Items] No definition available.
|
| 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
|