| Schedule of anti-dilutive securities excluded from computation of earnings per share [Table Text Block] |
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Three months ended June 30, |
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Six months ended June 30, |
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2025 |
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2024 |
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2025 |
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2024 |
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|
|
|
|
|
|
|
|
|
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| Warrants |
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6,710,392 |
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7,603,093 |
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6,710,392 |
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7,603,093 |
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| Stock options |
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2,975,636 |
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1,082,216 |
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1,595,555 |
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1,082,216 |
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| RSUs |
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1,505,054 |
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1,535,660 |
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1,505,054 |
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1,535,660 |
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| PSUs |
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345,462 |
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699,289 |
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345,462 |
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699,289 |
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| |
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11,536,544 |
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10,920,258 |
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10,156,463 |
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10,920,258 |
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