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Fair Value Measurements (Tables)
 12 Months Ended
Jul. 31, 2022
Fair Value Disclosures [Abstract]  
Financial Assets and Liabilities Accounted for at Fair Value on a Recurring Basis
The following table summarizes the Company's financial assets and liabilities that were accounted for at fair value on a recurring basis at July 31, 2022 and July 31, 2021, according to the valuation techniques the Company used to determine their fair values.
 July 31, 2022July 31, 2021Fair Value Hierarchy
Assets:
Deferred compensation plan assets$18,037 $20,135 Level 1
Foreign exchange contracts489 150 Level 2
Liabilities:
Foreign exchange contracts$32 $51 Level 2