XML 45 R43.htm IDEA: XBRL DOCUMENT
v2.4.0.6

ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2012
Accounts Receivable And Allowance For Doubtful Accounts Tables |
Changes in the allowance for doubtful accounts | The following table represents the changes in the allowance for doubtful accounts:
|  | For the Year Ended June 30, |
|  | 2012 |  |  | 2011 |
Beginning |  | $ | 69 |  |  | $ | 91 |
Additions charged to expenses |  |  | 113 |  |  |  | 78 |
Recovered |  |  | (59 | ) |  |  | (107 | )
Currency translation effect |  |  | (1 | ) |  |  | 7 |
Ending |  | $ | 122 |  |  | $ | 69 |

X
- Details
Name: | TRT_AccountsReceivableAndAllowanceForDoubtfulAccountsTablesAbstract
Namespace Prefix: | TRT_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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