Stock-based Compensation (Valuation Assumptions) (Details) - TSR Performance Restricted Stock/Units [Member]	6 Months Ended
	Jan. 26, 2025	Jan. 28, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate	3.52%	4.84%
Expected dividend yield	3.01%	3.54%
Expected volatility	22.46%	22.16%
Expected term, years	3 years	3 years