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At June 30, 2023, the Company has outstanding exercisable warrants, as follows: (Details) | Jun. 30, 2023 $ / shares shares | Jun. 30, 2023 $ / shares shares | Jun. 30, 2022 $ / shares shares | Jun. 30, 2022 $ / shares shares | Jun. 30, 2021 $ / shares shares | Jun. 30, 2020 $ / shares shares
--- | --- | --- | --- | --- | --- | ---
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |  |  |  |  |
Number | shares | 18,816,304 | 18,816,304 | 1,851,622 | 1,851,622 | 1,434,183 | 1,237,645
Exercise price | $ / shares | $ 10.98 |  | $ 8.99 |  | $ 9.36 | $ 5.43
Exercise Price 11.00 [Member] |  |  |  |  |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |  |  |  |  |
Number | shares | 504,611 | 504,611 |  |  |  |
Expiry date | Jun. 30, 2024 | Jun. 30, 2024 |  |  |  |
Exercise Price 11.00 [Member] | Canada, Dollars |  |  |  |  |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |  |  |  |  |
Exercise price | $ / shares |  | $ 11.00 |  |  |  |
Exercise Price 9.70 [Member] |  |  |  |  |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |  |  |  |  |
Number | shares | 855,800 | 855,800 |  |  |  |
Expiry date | Feb. 19, 2025 | Feb. 19, 2025 |  |  |  |
Exercise Price 9.70 [Member] | Canada, Dollars |  |  |  |  |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |  |  |  |  |
Exercise price | $ / shares |  |  |  | $ 9.70 |  |
Exercise Price 8.94 [Member] |  |  |  |  |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |  |  |  |  |
Number | shares | 1,789,267 | 1,789,267 |  |  |  |
Exercise price | $ / shares | $ 8.94 |  |  |  |  |
Exercise Price11.50 [Member] |  |  |  |  |  |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] |  |  |  |  |  |
Number | shares | 15,666,626 | 15,666,626 |  |  |  |
Exercise price | $ / shares | $ 11.50 |  |  |  |  |
Expiry date | Mar. 17, 2028 | Mar. 17, 2028 |  |  |  |

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644 + Details
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- Definition Expiration date of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in YYYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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