XML 99 R84.htm IDEA: XBRL DOCUMENT v3.21.2
LEASES - Supplemental Cash Flow Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Jul. 31, 2021
Jul. 31, 2020
Leases [Abstract]    
Operating cash flows from operating leases $ 18,054 $ 12,487
Operating leases 16,636 4,655
Finance leases $ 4,000 $ 0