ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Components of Other Current Liabilities (Detail) - USD ($) $ in Thousands	Jul. 31, 2021	Jul. 31, 2020
Payables and Accruals [Abstract]
Accrued pricing liabilities	$ 10,295	$ 13,499
Customer postage deposits	13,452	8,551
Other	4,354	7,900
Other current liabilities	$ 28,101	$ 29,950

Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

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