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Amount of convertible debt before issuance or transaction cost.

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Amount of the fair value assumed on reverse takeover (RTO).

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Fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

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Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.

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Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.

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The portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. Convertible debt is a financial instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

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Carrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.

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Face (par) amount of debt instrument at time of issuance.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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Convertible debentures, Convertible Debentures (Details) - USD ($)		3 Months Ended		12 Months Ended
	Nov. 13, 2024	Oct. 31, 2025	Oct. 31, 2024	Jul. 31, 2025	Apr. 23, 2024
Convertible Debentures [Abstract]
Balance beginning period		$ 375,027
Repayment		(156,764)	$ 0
Accretion		230,015	44,565
Extinguishment		17,007	0
Balance end period		379,703		$ 375,027
Convertible debentures, short term		379,703		375,027
Convertible debentures		13,244,818		13,089,512
Convertible Debentures [Member]
Convertible Debentures [Abstract]
Extinguishment	$ 488,957
Convertible debentures	$ 3,345,000
Related Party [Member]
Convertible Debentures [Abstract]
Balance beginning period		375,027
Balance end period		379,703		375,027
Convertible debentures, short term		379,703		375,027
Convertible debentures, long term		4,052,638		3,914,146
Related Party [Member] \| Envviron SAS [Member]
Convertible Debentures [Abstract]
Balance beginning period		13,089,512	$ 881,544	881,544
Issued				13,686,133
Fair value of embedded derivative				(138,250)
Issuance discount				(800,000)
Transaction costs				(85,000)
Repayment		(345,909)		(448,151)
Accretion		230,015		346,424
Interest		271,200		305,591
Accrued interest transferred to accrued liabilities				(21,129)
Extinguishment				(3,982,650)
Assumed on RTO				3,345,000
Balance end period		13,244,818		13,089,512
Convertible debentures, short term		13,244,818		13,089,512
Related Party [Member] \| Envviron SAS [Member] \| Convertible Debentures [Member]
Convertible Debentures [Abstract]
Transaction costs				(85,000)
Convertible debentures		13,756,590			$ 250,000
Nonrelated Party [Member]
Convertible Debentures [Abstract]
Convertible debentures, long term		$ 8,812,477		$ 8,800,339