Commitments and contingencies (Ingenium International LLC Consulting Agreement) (Details) |
Dec. 31, 2018
USD ($)
|
|---|---|
| Commitments and Contingencies Disclosure [Abstract] | |
| Lump sum payment made to consultant for services relating to the Company's business | $ 4,000,000 |
| X | ||||||||||
- Definition Lump sum payment made to consultant for services relating to the Company's business. No definition available.
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| X | ||||||||||
- References No definition available.
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