Income (Loss) Per Share - Reconciliation of Basic Income (Loss) per Share (Details) - CAD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Earnings per share [abstract] | |||||
| Net income (loss) from continuing operations attributable to Aurora shareholders | $ (58,619) | $ 27,050 | |||
| Net income (loss) from discontinued operations attributable to Aurora shareholders | (63,141) | (24,782) | |||
| Net income (loss) attributable to Aurora shareholders | $ (121,760) | $ 2,268 | |||
| Weighted average number of Common Shares outstanding (in shares) | 56,713,750 | 54,832,794 | |||
| Basic income (loss) per share, continuing operations (in CAD per share) | $ (1.03) | $ 0.49 | [1] | ||
| Basic income (loss) per share, discontinued operations (in CAD per share) | (1.11) | (0.45) | [1] | ||
| Basic income (loss) per share (in CAD per share) | $ (2.14) | $ 0.04 | [1] | ||
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