Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.22.2.2
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Aug. 31, 2022
Aug. 31, 2021
[1]
May 31, 2022
Income Taxes      
Income tax expense $ 0 $ 0  
Effective Income Tax Rate Reconciliation Percent      
Income tax provision at statutory rate 21.00%   21.00%
Effective income tax rate 0.00%   0.00%
[1] See Note 2, Summary of Significant Accounting Policies.