Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.23.1
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Feb. 28, 2023
Feb. 28, 2022
[1]
Feb. 28, 2023
Feb. 28, 2022
[1]
May 31, 2022
Income Taxes          
Income tax expense $ 0 $ 0 $ 0 $ 0  
Effective Income Tax Rate Reconciliation Percent          
Effective income tax rate     0.00%   0.00%
Income tax provision at statutory rate     21.00%   21.00%
[1] See Note 2, Summary of Significant Accounting PoliciesRevision and Restatement of Financial Statements.