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INCOME TAXES (Tax Net Operating Loss (Tax Effected) and Credit Carryforwards) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Gross Deferred Tax Assets	$ 37,340	$ 37,569	$ 24,213
U.S. [Member]
Deferred Tax Assets, Tax Credit Carryforwards	$ 271
Deferred Tax Assets Tax Credit Carryforward Expiration Period Start	2027
Deferred Tax Assets Tax Credit Carryforward Expiration Period End	2027
State [Member]
Deferred Tax Assets, Operating Loss Carryforwards	$ 17,440
Deferred Tax Assets, Tax Credit Carryforwards	$ 8,425
Deferred Tax Assets Operating Loss Carry forwards Expiration Period Start	2019
Deferred Tax Assets Tax Credit Carryforward Expiration Period Start	2019
Deferred Tax Assets Operating Loss Carry forwards Expiration Period End	2039
Deferred Tax Assets Tax Credit Carryforward Expiration Period End	2028
Foreign [Member]
Deferred Tax Assets, Operating Loss Carryforwards	$ 8,082
Deferred Tax Assets Operating Loss Carry forwards Expiration Period Start	2021
Deferred Tax Assets Operating Loss Carry forwards Expiration Period End	2038
Foreign [Member]
Deferred Tax Assets, Operating Loss Carryforwards	$ 3,122

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