ACCRUED WARRANTY (Tables)
 12 Months Ended
Jun. 30, 2015
Product Warranties Disclosures [Abstract]  
Warranty obligations
Warranty obligations, included in other current liabilities, were as follows (in thousands):
Balance at June 30, 2013
$
2,913

Accruals for warranties issued during the period
4,157

       Settlements made during the period
(4,220
)
Balance at June 30, 2014
2,850

Accruals for warranties issued during the period
3,643

       Settlements made during the period
(3,743
)
Balance at June 30, 2015
$
2,750