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LEASES - Lease Costs (Details) - USD ($)
$ in Thousands
12 Months Ended
Jul. 31, 2022
Jul. 31, 2021
Lease, Cost [Abstract]    
Operating lease cost $ 9,973 $ 10,555
Short-term lease expense 1,488 1,627
Sublease income 748 0
Variable lease cost 24 28
Interest on finance lease liabilities 3 6
Total lease cost $ 12,236 $ 12,216