TRADE ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Accounts Receivable, after Allowance for Credit Loss [Abstract]
Beginning	$ 263	$ 259
Additions charged to expenses	351	94
Recovered	(284)	(84)
Write-off	(9)	0
Currency translation effect	(7)	(6)
Ending	$ 314	$ 263