XML 93 R81.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

DEFERRED REVENUE (Details Narrative) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Deferred Revenue |  |  |  |
Deferred revenue reconized | $ 571,660 | $ 4 | $ 1,364,475 | $ 1

X
- Definition Deferred revenue revenue recognized. + References No definition available. + Details
Name: | CETX_DeferredRevenueRevenueRecognized
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