The amount of outstanding funds that the entity is obligated to repay.

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The interest rate on borrowings. [Refer: Borrowings]

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The amount of consideration paid or received in respect of both obtaining and losing control of subsidiaries or other businesses. [Refer: Total for all subsidiaries [member]]

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The exercise price of share options granted.

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The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

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The number of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement.

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The number of share options exercised in a share-based payment arrangement.

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The cash inflow from the exercise of options.

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It represents number of common shares issued pursuant to purchase and option agreements.

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No definition available.

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Subsequent events (Narrative) (Details) $ / shares in Units, $ in Thousands, $ in Thousands, $ in Thousands			1 Months Ended	12 Months Ended
	May 14, 2026 CAD ($)	May 14, 2026 USD ($)	May 19, 2026 Shares $ / shares	Apr. 30, 2026 CAD ($) Shares $ / shares shares	Apr. 30, 2026 USD ($) Shares shares	Apr. 30, 2025 USD ($) Shares	May 26, 2026 MXN ($)	May 26, 2026 USD ($)
Disclosure of non-adjusting events after reporting period [Line items]
Number of options exercised				6,277,000	6,277,000	6,139,722
Proceeds from exercise of options \| $					$ 9,180	$ 6,261
Subsequent events [Member] \| Stock options [Member]
Disclosure of non-adjusting events after reporting period [Line items]
Number of options exercised				1,784,000	1,784,000
Number of options granted			3,908,000
Exercise price of options exercised \| $ / shares			$ 5.16	$ 2.24
Proceeds from exercise of options \| $				$ 3,996
Subsequent events [Member] \| Restricted shares units ("RSU") [Member]
Disclosure of non-adjusting events after reporting period [Line items]
Number of instruments exercised				733,304	733,304
Number of options granted			1,849,000
Subsequent events [Member] \| Deferred share units ("DSU") [Member]
Disclosure of non-adjusting events after reporting period [Line items]
Number of options granted			300,000
Subsequent events [Member] \| Santa Fe [Member]
Disclosure of non-adjusting events after reporting period [Line items]
Number of common shares issued pursuant to purchase and option agreements \| shares				1,190,272	1,190,272
Subsequent events [Member] \| Minera Canam [Member]
Disclosure of non-adjusting events after reporting period [Line items]
Working capital facility							$ 173,000	$ 10,000
Interest rate							4.6681%	4.6681%
Subsequent events [Member] \| Vizsla Royalties Corp [Member]
Disclosure of non-adjusting events after reporting period [Line items]
Consideration recieved	$ (327,000)	$ (239,000)