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Share-Based Compensation - Summary of RSUs and DSUs Outstanding (Details) | 12 Months Ended
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Jun. 30, 2020 shares $ / shares | Jun. 30, 2019 shares $ / shares
RSUs and DSUs |  |
RSUs and DSUs outstanding, beginning (in shares) | 169,195 | 179,167
Issued (in shares) | 266,640 | 61,877
Vested, released and issued (in shares) | (44,823) | (61,849)
Forfeited (in shares) | (14,716) | (10,000)
RSUs and DSUs outstanding, ending (in shares) | 376,296 | 169,195
Weighted Average Issue Price of RSUs and DSUs |  |
RSUs and DSUs outstanding, beginning (in CAD per share) | $ / shares | $ 59.28 | $ 39.48
Issued (in CAD per share) | $ / shares | 37.82 | 96.24
Vested, released and issued (in CAD per share) | $ / shares | 50.58 | 40.08
Forfeited (in CAD per share) | $ / shares | 86.77 | 50.04
RSUs and DSUs outstanding, ending (in CAD per share) | $ / shares | $ 44.06 | $ 59.28
RSUs |  |
RSUs and DSUs |  |
RSUs and DSUs outstanding, beginning (in shares) | 166,778 |
RSUs and DSUs outstanding, ending (in shares) | 360,098 | 166,778
DSUs |  |
RSUs and DSUs |  |
RSUs and DSUs outstanding, beginning (in shares) | 2,417 |
RSUs and DSUs outstanding, ending (in shares) | 16,198 | 2,417

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- Definition The number of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 2 -IssueDate 2019-01-01 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2019-en-r&anchor=para_45&doctype=Standard -URIDate 2019-03-27 + Details
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