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Strategic Investments - High Tide Inc. (Details) |  | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 14, 2019 CAD ($) $ / shares | Jun. 30, 2020 CAD ($) year $ / shares | Jun. 30, 2019 CAD ($) year $ / shares | Jul. 23, 2020 CAD ($) $ / shares | Jul. 22, 2020 CAD ($) $ / shares | Jun. 30, 2020 $ / shares | Nov. 14, 2019 CAD ($) $ / shares | Dec. 12, 2018 CAD ($) $ / shares
Disclosure of financial assets [line items] |  |  |  |  |  |  |  |
Unrealized loss on derivative investments |  | $ 34,069,000 | $ 14,866,000 |  |  |  |  |
Share price (in CAD per share) | $ / shares |  |  |  |  |  | $ 12.42 |  |
Derivatives and convertible debentures at FVTPL |  |  |  |  |  |  |  |
Disclosure of financial assets [line items] |  |  |  |  |  |  |  |
Unrealized loss on derivative investments |  | 34,069,000 | 14,866,000 |  |  |  |  |
Derivatives and convertible debentures at FVTPL | Convertible Debentures | High Tide |  |  |  |  |  |  |  |
Disclosure of financial assets [line items] |  |  |  |  |  |  |  |
Notional amount | $ 1,000,000 |  |  | $ 10,800,000.0 | $ 10,000,000.0 |  | $ 2,000,000 | $ 10,000,000
Interest rate | 10.00% |  |  |  |  |  | 10.00% | 8.50%
Convertible debenture convertible into units, price per unit (in CAD per share) | $ / shares | $ 0.75 |  |  | $ 0.425 | $ 0.75 |  | $ 0.252 | $ 0.75
Borrowings maturity, term | 2 years |  |  |  |  |  |  |
Proportion of ownership interest in investment, percentage restriction |  |  |  |  |  |  |  | 9.90%
Financial assets, at fair value |  | 12,700,000 | 10,200,000 |  |  |  |  |
Unrealized loss on derivative investments |  | $ 400,000 | $ 800,000 |  |  |  |  |
Share price (in CAD per share) | $ / shares |  | $ 0.16 | $ 0.36 |  |  |  |  |
Credit spread | Derivatives and convertible debentures at FVTPL | Convertible Debentures | High Tide |  |  |  |  |  |  |  |
Disclosure of financial assets [line items] |  |  |  |  |  |  |  |
Significant unobservable input, assets |  | 0.123 | 0.135 |  |  |  |  |
Dividend yield | Derivatives and convertible debentures at FVTPL | Convertible Debentures | High Tide |  |  |  |  |  |  |  |
Disclosure of financial assets [line items] |  |  |  |  |  |  |  |
Significant unobservable input, assets |  | 0 | 0 |  |  |  |  |
Historical volatility for shares | Derivatives and convertible debentures at FVTPL | Convertible Debentures | High Tide |  |  |  |  |  |  |  |
Disclosure of financial assets [line items] |  |  |  |  |  |  |  |
Significant unobservable input, assets |  | 1.060 | 0.700 |  |  |  |  |
Expected life | Derivatives and convertible debentures at FVTPL | Convertible Debentures | High Tide |  |  |  |  |  |  |  |
Disclosure of financial assets [line items] |  |  |  |  |  |  |  |
Significant unobservable input, assets | year |  | 0.63 | 1.51 |  |  |  |  |

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