Income Taxes Presentation of Net Deferred Tax Liabilities and Assets (Details) - USD ($) $ in Thousands	Jul. 31, 2023	Aug. 01, 2022	Jul. 31, 2022
Presentation of Net Deferred Tax Liabilities and Assets [Abstract]
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent	$ 3,867		$ 5,049
Deferred Tax Liabilities, Net, Noncurrent	276,137	$ 249,685	268,464
Deferred Tax Liabilities, Net	$ 272,270		$ 263,415