CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Nov. 30, 2021	Nov. 30, 2020	Nov. 30, 2021	Nov. 30, 2020
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited)
Net income (loss)	$ 717,000	$ (1,966,000)	$ 1,413,000	$ (1,859,000)
Other comprehensive (loss) income, net of tax:
Net change in cumulative translation adjustments	(44,000)	5,000	(80,000)	104,000
Reclassification of cumulative translations adjustment as a result of dissolution of Aehr Test Systems Japan	0	0	0	2,401,000
Total comprehensive income (loss)	673,000	(1,961,000)	1,333,000	(4,156,000)
Less: Comprehensive income attributable to the noncontrolling interest	0	0	0	21,000
Comprehensive income (loss), attributable to Aehr Test Systems common shareholders	$ 673,000	$ (1,961,000)	$ 1,333,000	$ (4,177,000)