Leases - Supplemental Cash Flow Information and Non-cash Activity Related to Operating Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 02, 2025	Apr. 26, 2024	May 02, 2025	Apr. 26, 2024
Operating cash flow information:
Cash paid for amounts included in the measurement of lease liabilities	$ 24,610	$ 24,143	$ 73,623	$ 72,764
Noncash information:
Right-of-use assets obtained in exchange for new operating lease liabilities	4,629	3,810	6,709	9,600
Lease modifications or reassessments increasing (decreasing) right-of-use assets	6,981	(610)	20,195	19,828
Lease modifications removing right-of-use assets	$ (179)	(54)	$ (785)	(1,468)
Right-of-use asset impairment		$ 1,832		$ 1,832