XML 32 R19.htm IDEA: XBRL DOCUMENT
v3.21.4

PREPAID AND OTHER CURRENT ASSETS | 12 Months Ended
--- | ---
Sep. 30, 2021
Prepaid And Other Current Assets |
PREPAID AND OTHER CURRENT ASSETS | NOTE 13 – PREPAID AND OTHER CURRENT ASSETS On September 30, 2021, the Company had prepaid and other current assets consisting of prepayments on inventory purchases of $298,707, and other current assets of $2,286,945. On September 30, 2020, the Company had prepaid and other current assets consisting of prepayments on inventory purchases of $101,308, and other current assets of $1,074,467.

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

X
- Definition Prepaid and Other Current Assets [Text Block] + References No definition available. + Details
Name: | CETX_PrepaidAndOtherCurrentAssetsTextBlock
Namespace Prefix: | CETX_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration