XML 59 R49.htm IDEA: XBRL DOCUMENT v3.21.1

TERM DEPOSITS (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Jun. 30, 2020
Deposits [Abstract]
Short-term deposits	$ 7,285	$ 7,028
Currency translation effect on short-term deposits	(139)	(190)
Total short-term deposits	7,146	6,838
Restricted term deposits	1,772	1,712
Currency translation effect on restricted term deposits	(33)	(52)
Total restricted term deposits	1,739	1,660
Total term deposits	$ 8,885	$ 8,498

X

- References

No definition available.

+ Details

Name:	TRT_CurrencyTranslationEffectRestrictedTermDeposits
Namespace Prefix:	TRT_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	TRT_CurrencyTranslationEffectShortTermDeposit
Namespace Prefix:	TRT_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	TRT_DepositsAssetsCurrentTotal
Namespace Prefix:	TRT_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	TRT_DepositsAssetsRestricted
Namespace Prefix:	TRT_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	TRT_DepositsAssetsRestrictedTotal
Namespace Prefix:	TRT_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The current portion of aggregate prepayments received from customers for goods or services to be provided in the future, as well as the current portion of money or property received from customers that are to be returned upon satisfactory contract completion or as partial prepayment for goods or services to be provided in the future.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_CustomerAdvancesAndDepositsCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8,17)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_DepositAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_DepositsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration