VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
ACCOUNTS RECEIVABLE
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period	$ 2,814	$ 1,309
Additions charged to earnings	856	1,576
Deductions uncollectible receivables written off, net of recoveries	521	71
Balance at end of period	3,149	2,814
INVENTORY
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period	1,297	944
Additions charged to earnings	799	943
Deductions uncollectible receivables written off, net of recoveries	139	590
Balance at end of period	$ 1,957	$ 1,297