INTANGIBLE ASSETS (Tables)

12 Months Ended

Jun. 30, 2013

Disclosure Text Block [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

Intangible assets, at cost, at June 30, 2013 and 2012 were as follows:

	June 30, 2013			June 30, 2012			Estimated Useful Life (Years)
							Minimum	Maximum
Patents	$	7,198		$	6,934		5	17
Customer relationships and technology		2,051			2,163		3	7
Covenant not-to-compete		—			851				4
		9,249			9,948
Accumulated amortization		(4,634	)		(4,750	)
Total	$	4,615		$	5,198