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v3.25.2

DEFERRED REVENUE (Details Narrative) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Deferred Revenue |  |  |  |
Revenue | $ 453,205 | $ 571,660 | $ 1,167,080 | $ 1,364,475

X
- Definition Deferred revenue recognized. + References No definition available. + Details
Name: | CETX_DeferredRevenueRecognized
Namespace Prefix: | CETX_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | CETX_DisclosureDeferredRevenueAbstract
Namespace Prefix: | CETX_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration