DISSOLUTION OF AEHR TEST SYSTEMS JAPAN (Details Narrative) - USD ($)	12 Months Ended
May 31, 2023	May 31, 2022	May 31, 2021
DISSOLUTION OF AEHR TEST SYSTEMS JAPAN
Deconsolidation net gain		$ 0	$ 2,401,000
Net gain due to cumulative translation adjustment reclassiefied to earnings	$ 0	0	2,186,000
Income tax benefits	$ 0	$ 0	$ 215,000

Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 810
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481203/810-10-50-1B

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration