XML 43 R34.htm IDEA: XBRL DOCUMENT
v3.23.1

CUSTOMER DEPOSITS AND DEFERRED REVENUE SHORTTERM (Tables) | 9 Months Ended
--- | ---
Feb. 28, 2023
CUSTOMER DEPOSITS AND DEFERRED REVENUE SHORTTERM |
Schedule of Customer deposits and deferred revenue | Customer deposits and deferred revenue, short-term (in thousands):
|  | February 28, |  |  | May 31, |
|  | 2023 |  |  | 2022 |
Customer deposits |  | $ | 760 |  |  | $ | 2,263 |
Deferred revenue |  |  | 83 |  |  |  | 152 |
|  | $ | 843 |  |  | $ | 2,415 |

X
- References No definition available. + Details
Name: | aehr_CustomerDepositsAndDeferredRevenueShortTermAbstract
Namespace Prefix: | aehr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | aehr_CustomerDepositsAndDeferredRevenueShortTermTableTextBlock
Namespace Prefix: | aehr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration