13. Income taxes -Deferred taxes and Future Income Tax Assets (Details) - USD ($) |
Feb. 28, 2026 |
Feb. 28, 2025 |
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| Income Tax Disclosure [Abstract] | ||
| Leave pay provision | $ 2,079 | $ 1,244 |
| Provision for stock obsolescence | 13,083 | 2,166 |
| Provision for bad debt | 22,189 | 17,504 |
| Unrealized profit inventory | 24,147 | 24,503 |
| Provision for royalties | 7,077 | 4,445 |
| Commission accrual | 6,497 | 383 |
| Impairment of note receivable | 172,368 | 173,803 |
| Foreign tax credits | 487,591 | 264,820 |
| Net operating loss - State | 21,647 | 6,066 |
| Advanced income | 12,661 | |
| Lease liabilities | 4,025 | 38,234 |
| Total deferred tax assets | 760,703 | 545,829 |
| Less valuation allowance | (708,368) | (462,576) |
| Deferred tax assets, net | 52,335 | 83,253 |
| Right-of-use assets | (3,478) | (37,302) |
| Uninvoiced revenue GAAP adjustment | (126,075) | |
| Total deferred tax liabilities | (3,478) | (163,377) |
| Deferred tax assets/(liabilities), net | $ 48,857 | $ (80,124) |
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- Definition Total carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue or other forms of income in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount, after accumulated amortization, of deferred lease income. Includes, but is not limited to, amount paid in advance by lessee. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from employee benefits, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee bonuses. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from compensation and benefits, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on financing receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount before valuation reserves of merchandise or goods held by the entity that are readily available for sale and items held by the entity which are partially complete or in the process of being readied for sale. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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