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Convertible Debentures - Summary of Detailed Information about Convertible Debentures (Detail) - CAD ($) | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Convertible debentures [line items] |  |
Convertible debentures | $ 138,190,884 | $ 171,369,966
2016 Debentures [member] |  |
Convertible debentures [line items] |  |
Convertible debentures | 72,481,375 | 90,742,373
2017 Debentures [member] |  |
Convertible debentures [line items] |  |
Convertible debentures | $ 65,709,509 | $ 80,627,593

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- Definition Convertible debentures. + References No definition available. + Details
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- Definition Convertible debentures. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |