CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Revenue
Products	$ 18,030,000	$ 20,447,000
Testing Services	12,922,000	13,126,000
Fabrication Services	3,111,000	900,000
Others	148,000	1,062,000
Total	34,211,000	35,535,000
Cost of Sales
Cost of products sold	15,192,000	17,542,000
Cost of testing services rendered	10,659,000	8,339,000
Cost of fabrication services rendered	3,665,000	1,142,000
Others	110,000	193,000
Total	29,626,000	27,216,000
Gross Margin	4,585,000	8,319,000
Operating Expenses / (Gains):
General and administrative	7,737,000	8,219,000
Selling	633,000	511,000
Research and development	295,000	250,000
Impairment loss	216,000	72,000
Loss / (Gain) on disposal of property, plant and equipment	4,000	(147,000)
Total operating expenses	8,885,000	8,905,000
Loss from Operations	(4,300,000)	(586,000)
Other (Expenses) / Income
Interest expenses	301,000	243,000
Other income, net	176,000	702,000
Total other (expenses) / incomes	(125,000)	459,000
Loss from Continuing Operations before Income Taxes	(4,425,000)	(127,000)
Income Tax (Benefit) / Expense	(65,000)	195,000
Loss from Continuing Operations before Non-controlling Interest, net of tax	(4,360,000)	(322,000)
Equity in loss of unconsolidated joint venture, net of tax	(11,000)	(9,000)
Discontinued Operations (Note 21)
Loss from discontinued operations,. net of tax	(4,000)	(4,000)
NET LOSS	(4,375,000)	(335,000)
Less: net (loss) / income attributable to the non-controlling interest	(1,271,000)	353,000
Net Loss Attributable to Trio-Tech International Common Shareholders	(3,104,000)	(688,000)
Amounts Attributable to Trio-Tech International Common Shareholders:
Loss from continuing operations, net of tax	(3,100,000)	(684,000)
Loss from discontinued operations, net of tax	(4,000)	(4,000)
Net Loss Attributable to Trio-Tech International Common Shareholders	(3,104,000)	(688,000)
Comprehensive (Loss) / Income Attributable to Trio-Tech International Common Shareholders:
Net loss	(4,375,000)	(335,000)
Foreign currency translation, net of tax	(250,000)	1,448,000
Comprehensive (Loss) / Income	(4,625,000)	1,113,000
Less: Comprehensive (loss) / income attributable to the non-controlling interest	(1,249,000)	160,000
Comprehensive (Loss) / Income Attributable to Trio-Tech International Common Shareholders	$ (3,376,000)	$ 953,000
Basic and Diluted Loss per Share:
Basic and diluted loss per share from continuing operations attributable to Trio-Tech International	$ (0.94)	$ (0.21)
Basic and diluted loss per share from discontinued operations attributable to Trio-Tech International	$ 0	$ 0
Basic and Diluted Loss per Share from Net Loss Attributable to Trio-Tech International	$ (0.94)	$ (0.21)
Weighted average number of common shares outstanding Basic	3,288	3,288
Dilutive effect of stock options
Number of shares used to compute earnings per share - diluted	3,288	3,288