BUSINESS SEGMENTS (Details Narrative) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended	12 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Jun. 30, 2014	Jun. 30, 2013
Company operating segments			4us-gaap_NumberOfOperatingSegments		4us-gaap_NumberOfOperatingSegments	5us-gaap_NumberOfOperatingSegments
Total inter-segment revenue	$ 1,109TRT_IntersegmentRevenue	$ 319TRT_IntersegmentRevenue	$ 1,251TRT_IntersegmentRevenue	$ 515TRT_IntersegmentRevenue
RealEstate [Member]
Other income		$ 51	$ 68	$ 153

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration