Amortized expenses.

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Share based compensation arrangement by share based payment award equity instruments other than options exercise in period intrinsic value.

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No definition available.

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- Definition

Share based compensation under stock option plans exercise price.

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No definition available.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

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No definition available.

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Face amount or stated value per share of common stock.

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Indicates whether number of common shares permitted to be issued is unlimited. Acceptable value is "Unlimited".

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of expense (income) related to adjustment to fair value of warrant liability.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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No definition available.

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Amount of expense classified as other.

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Amount due from parties in nontrade transactions, classified as other.

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The cash inflow associated with the amount received from entity's first offering of stock to the public.

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The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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Price of a single share of a number of saleable stocks of a company.

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No definition available.

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Weighted average grant-date fair value of non-vested options outstanding.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Purchase price of common stock expressed as a percentage of its fair value.

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Percentage of weighted average discount on shares acquired to net assets.

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Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

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Per share or per unit amount of equity securities issued.

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No definition available.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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No definition available.

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Number of new stock issued during the period.

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Number of share options (or share units) exercised during the current period.

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Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders.

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No definition available.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Shareholders Equity (Details Narrative)																							1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
Shareholders Equity (Details Narrative)	Jul. 20, 2025 USD ($) $ / shares shares	Jun. 02, 2025 USD ($) shares	Apr. 11, 2025 USD ($) shares	Apr. 07, 2025 USD ($) shares	Mar. 31, 2025 USD ($) $ / shares shares	Mar. 02, 2025 USD ($) $ / shares shares	Feb. 28, 2025 USD ($)	Nov. 26, 2024 USD ($) shares	Aug. 20, 2024 shares	Jun. 19, 2024 USD ($) $ / shares shares	May 06, 2024 USD ($) $ / shares shares	Feb. 29, 2024 USD ($) shares	Feb. 11, 2024 USD ($)	Dec. 29, 2023 USD ($)	Dec. 08, 2023 USD ($)	Sep. 29, 2023 USD ($)	Sep. 21, 2023 USD ($) shares	Jul. 07, 2023 $ / shares shares	Jun. 30, 2023 shares	Jun. 07, 2023 $ / shares shares	Apr. 21, 2023 USD ($) $ / shares shares	Jul. 01, 2022 shares	Dec. 31, 2023 USD ($) shares	Sep. 30, 2025 USD ($) $ / shares shares	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) $ / shares shares	Sep. 30, 2024 USD ($)	Mar. 31, 2025 USD ($) $ / shares shares	Mar. 31, 2025 USD ($) $ / shares $ / shares shares	Mar. 31, 2024 USD ($) $ / shares shares	Mar. 31, 2024 USD ($) $ / shares $ / shares	Jul. 20, 2025 $ / shares shares	Mar. 02, 2025 $ / shares shares	Nov. 26, 2024 $ / shares	Jun. 19, 2024 $ / shares shares	May 06, 2024 $ / shares shares	Feb. 11, 2024 $ / shares	Dec. 29, 2023 $ / shares shares	Dec. 08, 2023 $ / shares shares	Apr. 21, 2023 $ / shares shares	Nov. 25, 2020 shares
StockholdersEquityLineItems [Line Items]
Common stock, shares authorized																										Unlimited		Unlimited
Common stock, par value \| $ / shares					$ 0																			$ 0		$ 0		$ 0	$ 0	$ 0	$ 0
Exercise price \| $ / shares																																						$ 0.82	$ 0.82
Number of values issued																							$ 500,000	$ 133,000		$ 194,000		$ 790,000
Structuring fees																								$ 509,000	$ 461,000	1,109,000	$ 2,075,000	3,533,000
Proceeds from issuance of private placement																										5,000,000	16,867,000	24,417,000		9,256,000
Number of shares issued \| shares																							307,947
Granted shares \| shares																								0
Compensation expense																								$ 413,000	826,000	137,000	878,000	1,752,000		2,649,000
Proceeds for option exercises																								0	0					112,000
Unrecognized compensation expense associated with unvested options granted and outstanding					$ 1,050,000																			100,000		$ 100,000		$ 1,050,000	$ 1,050,000
Weighted-average period over which cost not yet recognized is expected to be recognized for award																										1 year 3 months		2 years
Warrant liability					15,151,000																			8,070,000		$ 8,070,000		$ 15,151,000	$ 15,151,000	4,368,000	$ 4,368,000
Change in fair value of warrant liability																								8,848,000	20,788,000	14,171,000	15,521,000	$ 13,229,000		2,082,000
Issued for services, shares \| shares																	400,000
Issued for services, value																	$ 359,000													681,000
Amortized expenses																														210,000
Other current assets																														$ 149,000	$ 149,000
Exercise price of stock options \| shares																		1,800,000		1,800,000
Exercise price, lower limit \| $ / shares																				$ 3.50
Exercise price, upper limit \| $ / shares																				$ 4.37
Cancelled shares of stock options \| shares																				1,800,000
Exercise price \| $ / shares																		$ 1.41
Fair value, options granted \| (per share)																												$ 0.62	$ 0.82	$ 0.52	$ 0.84
Intrinsic value per share exercise \| (per share)																														$ 0.73	$ 0.99
Replaced shares																								137,000	607,000	137,000	658,000	$ 1,532,000		$ 2,637,000
Common Stock [Member]
StockholdersEquityLineItems [Line Items]
Number of values issued																								133,000		194,000		$ 790,000
Number of shares issued \| shares																												1,079,000
Issued for services, shares \| shares																														908,000
Issued for services, value																														$ 681,000
Exercise price of stock options \| shares																														800,000
Replaced shares																								137,000	607,000	$ 137,000	658,000	$ 1,532,000		$ 2,637,000
Share-Based Payment Arrangement, Option [Member]
StockholdersEquityLineItems [Line Items]
Options term																										1 year 1 month 6 days		3 years 1 month 6 days		2 years 10 months 24 days
Granted shares \| shares																												2,864,000
Compensation expense																								400,000	800,000	$ 100,000	100,000	$ 1,800,000		$ 2,600,000
Cancelled shares of stock options \| shares																										4,485,000		1,150,000
Warrant [Member]
StockholdersEquityLineItems [Line Items]
Warrant liability					$ 15,200,000																			8,100,000		$ 8,100,000		$ 15,200,000	$ 15,200,000	4,400,000	$ 4,400,000
Change in fair value of warrant liability																								$ 8,800,000	$ 20,100,000	14,200,000	$ 15,500,000	13,200,000		$ 2,100,000
Restricted Stock Units (RSUs) [Member]
StockholdersEquityLineItems [Line Items]
Granted shares \| shares																			12,500			220,902
Compensation expense																										$ 185,000		$ 322,000
Granted shares \| shares		850,000		1,000,000
Vested shares \| shares									300,000
Unvested forfeited shares \| shares				3,927,630
Closing price \| $ / shares																																		$ 0.33
Cumulative value								$ 633,446,000
Granted value		$ 637,500		$ 550,000
Replaced shares																$ 220,902
Restricted Stock Units (RSUs) [Member] \| Common Stock [Member]
StockholdersEquityLineItems [Line Items]
Shares issued \| shares																																									20,477,824
Performance Based Restricted Stock Units RSU [Member]
StockholdersEquityLineItems [Line Items]
Granted shares \| shares									4,227,630
Private Placement [Member]
StockholdersEquityLineItems [Line Items]
Shares issued \| shares																																						2,694,804	1,629,838
Proceeds from issuance of private placement														$ 1,400,000	$ 840,000
Board of Directors [Member]
StockholdersEquityLineItems [Line Items]
Number of shares issued \| shares																							123,841
Options term																										10 years
Board of Directors [Member] \| Restricted Stock Units (RSUs) [Member]
StockholdersEquityLineItems [Line Items]
Granted shares \| shares								2,705,630
Board of Directors [Member] \| Maximum [Member]
StockholdersEquityLineItems [Line Items]
Ownership percentage																										10.00%		10.00%
Director [Member] \| Restricted Stock Units (RSUs) [Member]
StockholdersEquityLineItems [Line Items]
Granted shares \| shares								541,126
Members Of Management [Member] \| Restricted Stock Units (RSUs) [Member]
StockholdersEquityLineItems [Line Items]
Granted shares \| shares		2,550,000
Members Of Management [Member] \| Performance Based Restricted Stock Units RSU [Member]
StockholdersEquityLineItems [Line Items]
Granted shares \| shares				3,000,000
Chief Executive Officer [Member]
StockholdersEquityLineItems [Line Items]
Number of shares issued \| shares																							228,708
Officer [Member]
StockholdersEquityLineItems [Line Items]
Number of shares issued \| shares																							150,000
Encompass Capital Advisors LLC [Member]
StockholdersEquityLineItems [Line Items]
Advisory fee																					$ 300,000
Exercise price of warrants shares \| shares																					3,333,333																			3,333,333
Encompass Capital Advisors LLC [Member] \| Maximum [Member]
StockholdersEquityLineItems [Line Items]
Exercise price of warrants \| $ / shares																					$ 3.83
Encompass Capital Advisors LLC [Member] \| Minimum [Member]
StockholdersEquityLineItems [Line Items]
Exercise price of warrants \| $ / shares																					$ 1.21
Encompass Capital Advisors LLC [Member]
StockholdersEquityLineItems [Line Items]
Exercise price \| $ / shares																																								$ 1.21
Encompass Capital Advisors LLC [Member] \| Private Placement [Member]
StockholdersEquityLineItems [Line Items]
Shares issued \| shares										3,000,000	10,717,977										6,396,999														3,000,000	10,717,977				6,396,999
Proceeds from issuance of private placement																					$ 5,000,000.0
EV Metals VI [Member] \| Private Placement [Member]
StockholdersEquityLineItems [Line Items]
Shares issued \| shares										8,478,246	7,924,157																								8,478,246	7,924,157
EV Metals VI and Encompass Capital Advisors LLC [Member]
StockholdersEquityLineItems [Line Items]
Exercise price \| (per share)										$ 0.9579	$ 0.9579																								$ 0.9579	$ 0.9579
EV Metals VI and Encompass Capital Advisors LLC [Member] \| Private Placement [Member]
StockholdersEquityLineItems [Line Items]
Shares issued \| shares										11,478,246	18,642,134																								11,478,246	18,642,134
Proceeds from issuance of private placement										$ 6,400,000	$ 10,400,000
Subscription Agreements [Member] \| Encompass Capital Advisors LLC [Member]
StockholdersEquityLineItems [Line Items]
Ownership percentage	5.00%
Shares issued \| shares	25,765,259																															25,765,259
Shares issued, price per share \| (per share)	$ 0.19406																															$ 0.26625
Gross proceeds from offering	$ 5,000,000.0
Exercise price \| $ / shares																																$ 0.355
Number of values issued	2,000,000.0
A&R Registration Rights Agreements [Member]
StockholdersEquityLineItems [Line Items]
Number of values issued	$ 25,000,000
2025 Letter Agreement [Member]
StockholdersEquityLineItems [Line Items]
Shares issued, price per share \| (per share)						$ 0.2894																											$ 0.4168
Weighted average of common shares discount percentage						25.00%
2025 Letter Agreement [Member] \| Jacob Warnock [Member]
StockholdersEquityLineItems [Line Items]
Structuring fees						$ 411,450
2025 Letter Agreement [Member] \| EV Metals 7 LLC [Member]
StockholdersEquityLineItems [Line Items]
Shares issued \| shares			2,345,873		25,393,475	27,739,348																						25,393,475	25,393,475				27,739,348
Gross proceeds from offering			$ 679,000		$ 7,550,000
Number of values issued							$ 15,000,000.0
2025 Letter Agreement [Member] \| EV Metals VI LLC [Member]
StockholdersEquityLineItems [Line Items]
Shares issued \| shares						690,979																											690,979
EV Metals VI [Member] \| Jacob Warnock [Member]
StockholdersEquityLineItems [Line Items]
Shares issued \| shares										423,912	574,840																								423,912	574,840
Structuring fees										$ 238,000	$ 322,000
Encompass Capital Advisors LLC [Member] \| Jacob Warnock [Member]
StockholdersEquityLineItems [Line Items]
Number of values issued										$ 45,000
Number of shares issued \| shares											80,385
Executed Agreement [Member] \| Restricted Stock Units (RSUs) [Member]
StockholdersEquityLineItems [Line Items]
Granted shares \| shares		1,700,000		2,000,000
Letter Agreement [Member] \| EV Metals VI LLC [Member]
StockholdersEquityLineItems [Line Items]
Ownership percentage																																					5.00%
Letter Agreement [Member] \| EV Metals VI LLC [Member]
StockholdersEquityLineItems [Line Items]
Shares issued \| shares												2,704,400
Gross proceeds from offering													$ 4,000,000.0
Number of values issued													$ 20,000,000.0
Proceeds from issuance of private placement												$ 2,000,000.0
Closing price \| $ / shares																																					$ 1.00
Exercise price of warrants \| $ / shares																																					$ 1.25