XML 47 R37.htm IDEA: XBRL DOCUMENT v3.23.4
BALANCE SHEET INFORMATION (Details 3) - USD ($)
$ in Thousands
Nov. 30, 2023
May 31, 2023
BALANCE SHEET INFORMATION    
Customer deposits $ 68 $ 2,690
Deferred revenue 79 132
Deferred revenue, short-term $ 147 $ 2,822