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Debt - Additional Narrative (Details) - Convertible Debt - USD ($)
$ in Millions
12 Months Ended
Jul. 31, 2025
Aug. 01, 2022
2025 Convertible Senior Notes    
Debt Instrument [Line Items]    
Effective interest rate   1.70%
If-converted value in excess of principal $ 6.8  
2029 Convertible Senior Notes    
Debt Instrument [Line Items]    
Effective interest rate 1.80%