WARRANTY ACCRUAL (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Balance at beginning of year	$ 526,000	$ 688,000
Accruals during the year	344,000	486,000
Changes in estimates of prior period accruals	(51,000)	94,000
Warranty expenditures	(498,000)	(742,000)
Balance at end of year	$ 321,000	$ 526,000