Rendering

Component: (Network and Table)
Network
00000044 - Disclosure - 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3)
(http://aehr.com/role/OrganizationAndSummaryOfSignificantAccountingPoliciesDetails3)
TableStatement [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001040470 (http://www.sec.gov/CIK)
Employee Stock Ownership Plan (ESOP) Name [Axis]Employee Stock Purchase Plan
Statement [Line Items]Period [Axis]
2015-06-01 - 2016-05-31
2014-06-01 - 2015-05-31
2013-06-01 - 2014-05-31
Range [Axis]Range [Axis]Range [Axis]
MinimumMaximumMinimumMaximumMinimumMaximum
Fair Value Assumptions for ESPP purchase rights granted
 
 
 
 
 
 
Expected term (in years)
P6M  
P2Y  
P6M  
P2Y  
P6M  
P2Y  
Volatility
0.64  
0.74  
0.55  
0.83  
0.86  
1  
Expected dividend
0  
0  
0  
0  
0  
0  
Risk-free Interest Rates
0.004  
0.0076  
0.0004  
0.0055  
0.0004  
0.0044  
Estimated Forfeiture Rate
      
Weighted Average Grant Date Fair Value
0.8  
0.8  
1.43  
1.43  
1.34  
1.34