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Stock option liabilities, Impact of Listing (Details)	Oct. 31, 2025 shares	Jul. 31, 2025 shares	Nov. 06, 2024 shares	Oct. 31, 2024 shares	Aug. 02, 2024 USD ($)	Jul. 31, 2024 shares
Impact of listing on NASDAQ [Abstract]
Stock options outstanding (in shares)	108,644	108,644	58,644	62,772		62,772
Dividend Yield [Member]
Impact of listing on NASDAQ [Abstract]
Measurement input	0					0
Expected Volatility [Member]
Impact of listing on NASDAQ [Abstract]
Measurement input	1.50					1.05
Risk-free Interest Rate [Member]
Impact of listing on NASDAQ [Abstract]
Measurement input	0.027					0.0349
Stock Option Liabilities [Member]
Impact of listing on NASDAQ [Abstract]
Stock options outstanding (in shares)			62,772
Measurement input	4.66		5.96
Stock Option Liabilities [Member] | Level 2 [Member]
Impact of listing on NASDAQ [Abstract]
Fair value of options liability | $					$ 1,381,715
Stock Option Liabilities [Member] | Dividend Yield [Member]
Impact of listing on NASDAQ [Abstract]
Measurement input	0		0
Stock Option Liabilities [Member] | Expected Volatility [Member]
Impact of listing on NASDAQ [Abstract]
Measurement input	1.50		0.97
Stock Option Liabilities [Member] | Risk-free Interest Rate [Member]
Impact of listing on NASDAQ [Abstract]
Measurement input	0.0281		0.0312

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- Definition

The difference between the previous carrying value which was initially recorded as equity and the fair value of options liabilities.

+ References

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- Definition

Value of input used to measure derivative liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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-Paragraph 2
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-Publisher FASB
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Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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