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v3.24.1.1.u2

DEFERRED REVENUE (Details Narrative) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2024 | Mar. 31, 2023
Deferred Revenue |  |  |  |
Deferred revenue reconized | $ 608,808 | $ 1,043,281 | $ 483,296 | $ 963,674

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