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SEGMENT INFORMATION (Details Narrative) - USD ($) $ in Thousands	May 30, 2025	May 31, 2024
Operating lease right-of-use assets	$ 9,601	$ 5,734
International
Operating lease right-of-use assets	300	300
United States
Operating lease right-of-use assets	$ 9,300	$ 5,400

X

- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

+ Details

Name:	us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_IncomeTaxAuthorityNameAxis=aehr_InternationalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=aehr_UnitedStateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: