ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Components of Accrued Expenses (Details) - USD ($) $ in Thousands	Jan. 31, 2022	Jul. 31, 2021
Payables and Accruals [Abstract]
Accrued taxes	$ 57,952	$ 57,152
Accrued compensation	20,428	22,987
Accrued worker's compensation	1,500	1,818
Accrued audit, tax and legal	4,042	3,674
Accrued contract labor	756	930
Accrued interest	476	476
Accrued other	19,722	19,834
Accrued expenses	$ 104,876	$ 106,871