License Agreements - Additional Information (Detail) |
1 Months Ended | ||||||||
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Jun. 30, 2016
USD ($)
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Jun. 30, 2016
GBP (£)
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Jun. 30, 2016
USD ($)
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Jun. 30, 2016
GBP (£)
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Feb. 28, 2018
USD ($)
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May 31, 2017
USD ($)
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Dec. 31, 2016
USD ($)
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Dec. 31, 2016
GBP (£)
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Jun. 30, 2016
GBP (£)
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| Licenses Agreements [Line Items] | |||||||||
| License fee | $ 807,000 | £ 600,000 | |||||||
| Accrued license fee | 425,000 | $ 425,000 | $ 83,400 | $ 167,000 | $ 807,000 | £ 300,000 | £ 300,000 | ||
| Annual license fee | $ 425,000 | £ 300,000 | $ 425,000 | £ 300,000 | |||||
| X | ||||||||||
- Definition Accrued license fees current. No definition available.
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| X | ||||||||||
- Definition License fee. No definition available.
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| X | ||||||||||
- Definition Licenses Agreements [Line Items] 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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