Commitments and Contingent Liabilities (Tables) |
12 Months Ended | |||||||||||||||||||||||||||||||||||||
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Dec. 31, 2019 | ||||||||||||||||||||||||||||||||||||||
| Commitments and Contingencies Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||||
| Schedule of Royalty Rates |
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| X | ||||||||||
- Definition Tabular disclosure of schedule of royalty payment rate [Table Text Block] No definition available.
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| X | ||||||||||
- References No definition available.
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