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DEFERRED REVENUE (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Deferred Revenue
Revenue	$ 384,296	$ 608,808	$ 885,962	$ 483,296

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- References

No definition available.

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Namespace Prefix:	CETX_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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No definition available.

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Namespace Prefix:	CETX_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration