VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning Of Year		$ 78	$ 70	$ 80
Charged To Costs And Expenses		0	20	14
Deductions	[1]	(60)	(12)	(24)
Balance at End Of Year		18	78	70
Warranty Accrual [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning Of Year		78	119	181
Charged To Costs And Expenses		254	124	183
Deductions	[1]	(168)	(165)	(245)
Balance at End Of Year		$ 164	$ 78	$ 119

[1] Charges and adjustments to the reserve accounts for write-offs and credits issued during the year