License Agreements - Additional Information (Detail) |
Nov. 30, 2019
USD ($)
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May 31, 2019
USD ($)
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Apr. 15, 2019
USD ($)
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Apr. 15, 2019
GBP (£)
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| Licenses Agreements [Line Items] | ||||
| Accrued license fee | $ 910,400 | $ 208,600 | $ 800,000 | £ 600,000 |
| Minimum | ||||
| Licenses Agreements [Line Items] | ||||
| Royalty on every net sales | 0.75% | |||
| Maximum | ||||
| Licenses Agreements [Line Items] | ||||
| Royalty on every net sales | 2.00% |
| X | ||||||||||
- Definition Accrued license fees current. No definition available.
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| X | ||||||||||
- Definition Licenses Agreements [Line Items] No definition available.
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| X | ||||||||||
- Definition Potential royalty payment as percentage of net sales. No definition available.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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