XML 98 R89.htm IDEA: XBRL DOCUMENT v3.22.2.2

Note 22 - Concentration of Customers (Details Textual)	Sep. 30, 2022	Sep. 30, 2021
Number of Major Customers	2	2

X

- Definition

The number of major customers.

+ References

No definition available.

+ Details

Name:	trt_NumberOfMajorCustomers
Namespace Prefix:	trt_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant