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INCOME TAXES (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Apr. 30, 2022
Apr. 30, 2022
Jul. 31, 2021
Income Tax Disclosure [Abstract]      
Effective income tax rate reconciliation, change in enacted tax rate, amount $ 4.7 $ 3.9  
Unrecognized tax benefits related to federal, state and foreign taxes 0.8 0.8 $ 0.7
Liabilities for interest expense related to uncertain tax positions 0.1 0.1 $ 0.1
Income tax penalties accrued $ 0.1 $ 0.1