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INVENTORY (Details Narrative) - USD ($) | 12 Months Ended
--- | ---
Aug. 31, 2025 | Aug. 31, 2024
Inventory Disclosure [Abstract] |  |
Inventory reserves deducted | $ 50,111 | $ 407,348
Inventory allowance added | 700,111 | 459,464
Increase in inventory allowance | $ 650,000 | $ 52,116

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- References No definition available. + Details
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Namespace Prefix: | jctc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | jctc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
Name: | jctc_InventoryReservesDeducted
Namespace Prefix: | jctc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration