INCOME TAXES (Tax Net Operating Loss (Tax Effected) and Credit Carryforwards) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Summary of Operating Loss and Credit Carryforwards [Line Items]
Gross Deferred Tax Assets	$ 37,569	$ 24,213	$ 21,544
U.S. [Member]
Summary of Operating Loss and Credit Carryforwards [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards	11,246
Deferred Tax Assets, Tax Credit Carryforwards	$ 271
Deferred Tax Assets, Years of Expiration, Operating Loss Carryforwards Beginning	2037
Deferred Tax Assets, Years of Expiration, Credit Carryforwards Beginning	2027
Deferred Tax Assets, Years of Expiration, Operating Loss Carryforwards Ending	2037
Deferred Tax Assets, Years of Expiration, Credit Carryforwards Ending	2027
State [Member]
Summary of Operating Loss and Credit Carryforwards [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards	$ 6,772
Deferred Tax Assets, Tax Credit Carryforwards	$ 7,020
Deferred Tax Assets, Years of Expiration, Operating Loss Carryforwards Beginning	2018
Deferred Tax Assets, Years of Expiration, Credit Carryforwards Beginning	2018
Deferred Tax Assets, Years of Expiration, Operating Loss Carryforwards Ending	2037
Deferred Tax Assets, Years of Expiration, Credit Carryforwards Ending	2027
Foreign [Member]
Summary of Operating Loss and Credit Carryforwards [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards	$ 6,032
Deferred Tax Assets, Years of Expiration, Operating Loss Carryforwards Beginning	2021
Deferred Tax Assets, Years of Expiration, Operating Loss Carryforwards Ending	2037
Foreign [Member]
Summary of Operating Loss and Credit Carryforwards [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards	$ 6,228