Income Taxes - Schedule of Effective Tax Rate from Income (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Apr. 29, 2023	Apr. 30, 2022	Apr. 29, 2023	Apr. 30, 2022
Income Tax Disclosure [Abstract]
Loss before income taxes	$ (21,453)	$ (77,628)	$ (142,446)	$ (109,825)
Provision for income taxes	$ 372	$ 412	$ 868	$ 954
Effective tax rate	(1.70%)	(0.50%)	(0.60%)	(0.90%)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References + Details