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Fair Value Measurements (Tables)
 6 Months Ended
Jan. 31, 2022
Fair Value Disclosures [Abstract]  
Schedule of 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 as of January 31, 2022 and July 31, 2021:
 January 31, 2022July 31, 2021Fair Value Hierarchy
Assets:
Deferred compensation plan assets$20,097 $20,135 Level 1
Foreign exchange contracts372 150 Level 2
Liabilities:
Foreign exchange contracts165 51 Level 2