XML 152 R41.htm IDEA: XBRL DOCUMENT v3.22.1
INCOME TAXES - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 28, 2022
Feb. 28, 2021
Income Tax Disclosure [Abstract]        
Income Tax Expenses $ 60 $ 0 $ 274 $ 0
Effective income tax rate reconciliation, percent     (1.47%) 0.00%