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Percentage of offering fee.

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Structuring fees.

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Face amount per share of no-par value common stock.

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Shareholders Equity - Authorized Issued and Outstanding - Additional Information (Details)											3 Months Ended		12 Months Ended
	Apr. 29, 2026 USD ($) $ / shares shares	Feb. 23, 2026 USD ($) $ / shares shares	Oct. 30, 2025 USD ($) $ / shares shares	Jul. 20, 2025 USD ($) $ / shares shares	Apr. 11, 2025 USD ($) shares	Mar. 31, 2025 USD ($) shares	Mar. 02, 2025 $ / shares	Feb. 28, 2025 USD ($)	Jun. 19, 2024 USD ($) shares	May 06, 2024 USD ($) shares	Jun. 30, 2026 USD ($) $ / shares shares	Jun. 30, 2025 USD ($)	Mar. 31, 2026 USD ($) $ / shares shares	Jun. 30, 2026 $ / shares	Apr. 29, 2026 $ / shares	Mar. 31, 2026 $ / shares	Feb. 23, 2026 $ / shares	Oct. 30, 2025 $ / shares	Jul. 20, 2025 $ / shares	Jun. 30, 2025 $ / shares	Mar. 31, 2025 $ / shares	Mar. 02, 2025 $ / shares	Jun. 19, 2024 $ / shares shares	May 06, 2024 $ / shares shares
Class of Stock [Line Items]
Price per share \| (per share)							$ 0.2894															$ 0.4168
Proceeds from share sold											$ 66,000	$ 8,000
Exercise price \| $ / shares														$ 0.46		$ 0.54				$ 0.81	$ 0.82
Unlimited number of common shares											Unlimited
Common Stock, No Par Value \| $ / shares											$ 0		$ 0
Warrant liability											$ 9,790,000		$ 9,968,000
Aggregate price											66,000	$ 8,000
Acquired units \| shares					690,979	27,739,348
Structuring fees paid											411,450
Proceeds from private placement											$ 2,800,000		$ 9,000,000
Common shares issued \| shares											378,001,000		343,033,000
First closing
Class of Stock [Line Items]
Acquired units \| shares						25,393,475
Second closing
Class of Stock [Line Items]
Acquired units \| shares					2,345,873
Private Placement
Class of Stock [Line Items]
Stock issued during period, shares \| shares									11,478,246	18,642,134
Exercise price \| $ / shares																							$ 0.9579	$ 0.9579
Expiration term																							2 years	2 years
Proceeds from private placement									$ 6,400,000	$ 10,400,000
Common shares issued \| shares																							1	1
Number of warrant issued \| shares																							1	1
2025 Letter Agreement
Class of Stock [Line Items]
Acquire an additional units \| shares	34,315,465	26,427,053	12,464,000
Units price per unit \| (per share)	$ 0.08	$ 0.08	$ 0.16												$ 0.109		$ 0.104	$ 0.255
Proceeds from acquisition	$ 2,800,000	$ 2,000,000	$ 2,000,000
Common share at a price \| $ / shares															$ 0.148		$ 0.14	$ 0.3
Transactions to purchase								$ 15,000,000
Gross proceeds					$ 679,000	$ 7,550,000
Discount percentage							25.00%
Maximum
Class of Stock [Line Items]
Proceeds from share sold				$ 25,000,000
Aggregate price				$ 25,000,000
Encompass
Class of Stock [Line Items]
Percentage of securities owned				5.00%
Stock issued during period, shares \| shares				25,765,259						80,385
Price per share \| (per share)				$ 0.19406															$ 0.26625
Proceeds from share sold				$ 5,000,000
Number of shares for each warrant \| shares				1
Exercise price \| $ / shares																			$ 0.355
Expiration term				3 years
Warrant liability				$ 2,000,000
Warrants maturity date				Dec. 31, 2025
Aggregate price				$ 5,000,000
Encompass \| Private Placement
Class of Stock [Line Items]
Stock issued during period, shares \| shares									3,000,000	10,717,977
Private placement cost									$ 45,000
EV Metals VI
Class of Stock [Line Items]
Stock issued during period, shares \| shares										574,840
EV Metals VI \| Private Placement
Class of Stock [Line Items]
Stock issued during period, shares \| shares									8,478,246	7,924,157
Structuring fee										$ 322,000
EV Metals VI \| Private Placement \| Jacob Warnock
Class of Stock [Line Items]
Stock issued during period, shares \| shares									423,912
Structuring fee									$ 238,000
Jacob Warnock \| 2025 Letter Agreement
Class of Stock [Line Items]
Percentage of offering fee	5.00%	5.00%	5.00%
Gross proceeds from offering	$ 100,000	$ 100,000	$ 100,000