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Fair Value Measurements - Financial Assets and Liabilities Accounted for at Fair Value on Recurring Basis (Detail) - USD ($)
$ in Thousands
Oct. 31, 2022
Jul. 31, 2022
Fair Value, Inputs, Level 1 [Member] | Other Assets [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Deferred compensation plan assets $ 16,072 $ 18,037
Fair Value, Inputs, Level 2 [Member] | Prepaid expenses and other current assets [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign exchange contracts 1,138 489
Fair Value, Inputs, Level 2 [Member] | Other current liabilities [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign exchange contracts $ 0 $ 32