CONSOLIDATED STATEMENT OF CASH FLOW - USD ($) $ in Thousands	12 Months Ended
	Aug. 02, 2025	Aug. 03, 2024	Jul. 29, 2023
Cash Flows from Operating Activities from Continuing Operations:
Net loss from continuing operations	$ (28,844)	$ (118,885)	$ (150,336)
Adjustments to reconcile net loss from continuing operations to net cash provided by operating activities from continuing operations:
Change in inventory reserves	4,312	(15,094)	(17,919)
Stock-based compensation expense	56,727	76,756	102,072
Depreciation, amortization, and accretion	26,124	44,489	42,122
Asset impairment	0	19,283	16,874
Other	50	(869)	1,884
Change in operating assets and liabilities:
Inventory	(24,779)	47,739	76,047
Prepaid expenses and other assets	1,223	3,096	11,257
Income tax receivables	242	431	52,978
Operating lease right-of-use assets and liabilities	(11,412)	(11,935)	(2,996)
Accounts payable	2,014	(9,746)	(40,366)
Accrued liabilities	3,149	5,304	(19,698)
Deferred revenue	(601)	(2,150)	(2,824)
Gift card liability	(511)	(3,579)	(205)
Other liabilities	(2,119)	(6,633)	4,340
Net cash provided by operating activities from continuing operations	25,575	28,207	73,230
Cash Flows from Investing Activities from Continuing Operations:
Proceeds from sale of property and equipment	0	350	842
Purchases of property and equipment	(16,293)	(13,965)	(18,863)
Purchases of securities available-for-sale	(197,865)	(97,322)	(258)
Sales of securities available-for-sale	10,718	0	6,524
Maturities of securities available-for-sale	144,319	32,195	76,231
Net cash provided by (used in) investing activities from continuing operations	(59,121)	(78,742)	64,476
Cash Flows from Financing Activities from Continuing Operations:
Proceeds from the exercise of stock options, net	1,093	1,028	161
Payments for tax withholdings related to vesting of restricted stock units	(15,967)	(16,090)	(15,129)
Other	(93)	(431)	(117)
Net cash used in financing activities from continuing operations	(14,967)	(15,493)	(15,085)
Net increase (decrease) in cash and cash equivalents from continuing operations	(48,513)	(66,028)	122,621
Cash Flows from Discontinued Operations:
Net cash used in operating activities from discontinued operations	(397)	(9,687)	(15,400)
Net cash used in investing activities from discontinued operations	0	0	(150)
Net cash used in financing activities from discontinued operations	0	(172)	(454)
Net decrease in cash and cash equivalents from discontinued operations	(397)	(9,859)	(16,004)
Effect of exchange rate changes on cash and cash equivalents	0	(688)	1,885
Net increase (decrease) in cash and cash equivalents	(48,910)	(76,575)	108,502
Cash and cash equivalents at beginning of period	162,862	239,437	130,935
Cash and cash equivalents at end of period	113,952	162,862	239,437
Supplemental Disclosure
Cash paid for income taxes	814	1,457	1,111
Supplemental Disclosure of Non-Cash Investing and Financing Activities:
Purchases of property and equipment included in accounts payable and accrued liabilities	1,127	1,258	1,226
Capitalized stock-based compensation	$ 2,941	$ 4,979	$ 6,421