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Other (Losses) Gains (Tables) | 12 Months Ended
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Jun. 30, 2020
Analysis of income and expense [abstract] |
Disclosure of Other (Losses) Gains |
| Note | June 30, 2020 |  | June 30, 2019 |
|  | $ |  | $ |
Share of loss from investment in associates | 7 | (11,534 | ) | (9,573 | )
Gain on deemed disposal of significant influence investment | 5(c) | 11,955 |  | 144,368 |
Loss on induced conversion of debenture | 15(ii) | (172,291 | ) | — |
Unrealized loss on derivative investments | 6(b) | (34,069 | ) | (14,866 | )
Unrealized gain (loss) on derivative liability | 15(iii) | 175,568 |  | (8,167 | )
Unrealized gain (loss) on changes in contingent consideration fair value | 27 | 2,357 |  | (3,263 | )
Gain on debt modification | 16(a) | 1,287 |  | 1,886 |
Gain on loss of control of subsidiary |  | 500 |  | 412 |
Provision for minimum purchase commitments | 24(b) | (2,416 | ) | — |
Total other (losses) gains |  | (28,643 | ) | 110,797 |

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