ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) $ in Thousands	3 Months Ended
	Aug. 31, 2023 USD ($)
Balance at the beginning of the year	$ (155)
Other comprehensive loss before reclassifications	14
Balance at the ending of the year	(141)
Unrealized Loss on Investments Net [Member]
Balance at the beginning of the year	(17)
Other comprehensive loss before reclassifications	17
Balance at the ending of the year	0
Cumulative Translation Adjustments [Member]
Balance at the beginning of the year	(138)
Other comprehensive loss before reclassifications	(3)
Balance at the ending of the year	$ (141)