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SEGMENT INFORMATION (Details 1) - USD ($)	6 Months Ended
	Feb. 28, 2025	Feb. 29, 2024
Segment Reporting [Abstract]
Sales	$ 13,055,014	$ 11,344,309

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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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No definition available.

+ Details

Name:	us-gaap_SegmentReportingAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration