Income taxes (Details Narrative) - USD ($) |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Operating Loss Carryforwards [Line Items] | ||
| Federal income tax rate | 21.00% | 21.00% |
| State income tax rate | 2.30% | 8.70% |
| Effective income tax rate | (0.00%) | (0.00%) |
| Unrecognized tax benefits | $ 0 | $ 0 |
| Delaware [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| State income tax rate | 8.70% | 8.70% |
| Evana Alpha Pte. Ltd. [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Effective income tax rate | 17.00% | 17.00% |
| Net operating loss carryforwards | $ 400,000 | |
| Income Tax Jurisdiction, Domestic Federal [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Net operating loss carryforwards | 9,900,000 | $ 5,600,000 |
| Income Tax Jurisdiction, Domestic State and Local [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Net operating loss carryforwards | $ 6,100,000 | $ 5,600,000 |
| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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