XML 23 R13.htm IDEA: XBRL DOCUMENT
v3.8.0.1

INVENTORIES | 3 Months Ended
--- | ---
Sep. 30, 2017
Notes to Financial Statements |
INVENTORIES | Inventories consisted of the following:
|  | Sept. 30, 2017 (Unaudited) |  |  | June 30, 2017 |
Raw materials |  | $ | 1,187 |  |  | $ | 1,047 |
Work in progress |  |  | 1,647 |  |  |  | 1,045 |
Finished goods |  |  | 307 |  |  |  | 365 |
Less: provision for obsolete inventory |  |  | (692 | ) |  |  | (686 | )
Currency translation effect |  |  | 33 |  |  |  | (15 | )
|  | $ | 2,482 |  |  | $ | 1,756 |
The following table represents the changes in provision for obsolete inventory:
|  | Sept. 30, 2017 (Unaudited) |  |  | June 30, 2017 |
Beginning |  | $ | 686 |  |  |  | 697 |
Additions charged to expenses |  |  | - |  |  |  | 6 |
Usage - disposition |  |  | (2 | ) |  |  | (6 | )
Currency translation effect |  |  | 8 |  |  |  | (11 | )
Ending |  | $ | 692 |  |  | $ | 686 |

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

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration