Employee Benefit Plans - Employee Stock Incentive Plans (Details)	12 Months Ended
	Jul. 26, 2025 stock_incentive_plan shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock incentive plans (stock incentive plan) | stock_incentive_plan	1
Vesting period	3 years
2005 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reduction in number of shares available for issuance after amendment (in shares)	1.5
Shares authorized for future grant (in shares)	100,000,000