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Contingencies (Details) - CAD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Disclosure of contingent liabilities [line items] |  |
Royalty payment on sales revenue, percent | 0.50% |
Royalty payment maximum | $ 20,000 |
SYNSORB |  |
Disclosure of contingent liabilities [line items] |  |
Milestone payment in connection with share purchase agreement | $ 1,000,000 |
Payment due period | 90 days |
Royalty payment due to founding shareholders, percent | 10.75% | 10.75%
Royalty payment on net sales due to founding shareholders, percent | 2.15% | 2.15%

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- Definition The amount of related-party commitments made by the entity to do something if a particular event occurs or does not occur in the future, including executory contracts (recognised and unrecognised). [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 24 -IssueDate 2021-01-01 -Paragraph 21 -Subparagraph i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2021-en-r&anchor=para_21_i&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Commitments Made By Entity, Related Party Transactions, Royalty Payment Net Sales, Percentage + References No definition available. + Details
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- Definition Contingent Royalty Payment, Percent Of Sales Revenue + References No definition available. + Details
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- Details
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