XML 73 R44.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2

Basis of Presentation and Significant Accounting Policies - Schedule of Foreign Currency Exchange Rate (Details)	Sep. 30, 2019	Sep. 30, 2018
EUR [Member]
Exchange rate	1.091	1.170
Approximate weighted average exchange rate	1.128	1.190
INR [Member]
Exchange rate	0.014	0.014
Approximate weighted average exchange rate	0.014	0.015
Great Britain Pound [Member]
Exchange rate	1.240
Approximate weighted average exchange rate	1.230

X

- Definition

Approximate weighted average exchange rate.

+ References

No definition available.

+ Details

Name:	CETX_ApproximateWeightedAverageExchangeRate
Namespace Prefix:	CETX_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521

+ Details

Name:	us-gaap_ForeignCurrencyExchangeRateTranslation1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_AwardTypeAxis=CETX_EURMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AwardTypeAxis=CETX_IndainRupeesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AwardTypeAxis=CETX_GreatBritainPoundMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: