INCOME TAXES - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
Aug. 01, 2026	Aug. 02, 2025	Aug. 03, 2024
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Operating loss carryforward, subject to expiration	$ 243,000	$ 243,000
Cash paid for income taxes	394,000	800	$ 900
Valuation allowance, increase (decrease)	2,700	2,800
California
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Research and development tax credit carryforwards	25,100	24,200
Domestic Tax Authority
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Operating loss carryforwards	227,900	161,100
Research and development tax credit carryforwards	66,800	57,300
State
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Operating loss carryforwards	$ 315,100	$ 311,700

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.

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Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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