XML 41 R31.htm IDEA: XBRL DOCUMENT
v3.19.1

TERM DEPOSITS (Tables) | 9 Months Ended
--- | ---
Mar. 31, 2019
Term Deposits Tables |
TERM DEPOSITS |
|  | Mar. 31, 2019 (Unaudited) |  |  | June 30, 2018 |
Short-term deposits |  | $ | 3,615 |  |  | $ | 606 |
Currency translation effect on short-term deposits |  |  | 31 |  |  |  | 47 |
Total short-term deposits |  |  | 3,646 |  |  |  | 653 |
Restricted term deposits |  |  | 1,690 |  |  |  | 1,664 |
Currency translation effect on restricted term deposits |  |  | 15 |  |  |  | 31 |
Total restricted term deposits |  |  | 1,705 |  |  |  | 1,695 |
Total term deposits |  | $ | 5,351 |  |  | $ | 2,348 |

X
- References No definition available. + Details
Name: | TRT_TermDepositsTableTextBlock
Namespace Prefix: | TRT_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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