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The Company and Summary of Significant Accounting Policies and Estimates (Tables)
 6 Months Ended
Jan. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Estimated useful lives of property and equipment
The estimated useful lives of property, equipment, and software development are as follows:

Computer hardware 3 years
Purchased software 3 years
Software development
3 to 5 years
Equipment and machinery
3 to 5 years
Furniture and fixtures 5 years
Leasehold improvements Shorter of 10 years or remaining lease term