CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Feb. 28, 2022	Feb. 28, 2021	Feb. 28, 2022	Feb. 28, 2021
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited)
Net income (loss)	$ 2,243	$ (735)	$ 3,656	$ (2,594)
Net change in cumulative translation adjustments	(23)	39	(103)	143
Reclassification of cumulative translation adjustment as a result of dissolution of Aehr Test Systems Japan	0	0	0	(2,401)
Total comprehensive income (loss)	2,220	(696)	3,553	(4,852)
Less: Comprehensive income attributable to noncontrolling interest	0	0	0	21
Comprehensive income (loss), attributable to Aehr Test Systems	$ 2,220	$ (696)	$ 3,553	$ (4,873)