XML 117 R83.htm IDEA: XBRL DOCUMENT v3.21.2
Leases - Summary of Information Related to Lease Costs for Finance and Operating Leases (Details) - USD ($)
$ in Thousands
12 Months Ended
May 31, 2021
May 31, 2020
Finance lease cost:    
Amortization of right-of-use assets $ 806  
Interest on lease liabilities 765  
Operating lease cost 1,374 $ 1,128
Total lease cost $ 2,945 $ 1,128