ACCRUED WARRANTY (Tables)
 12 Months Ended
Jun. 30, 2019
Product Warranties Disclosures [Abstract]  
Warranty obligations Warranty obligations, included in other current liabilities, were as follows (in thousands):
June 30, 
2019 2018 
Beginning balance$3,840 $3,601 
Accruals for warranties issued during the period7,707 6,403 
Changes in liability for pre-existing warranties during the period(35)(692)
Settlements made during the period(6,994)(5,472)
Total$4,518 $3,840