Business And Summary Of Significant Accounting Policies - Narrative (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Aug. 30, 2025 USD ($) center warehouse manufacturingLocation $ / shares	Aug. 31, 2024 USD ($) $ / shares	Sep. 02, 2023 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number Of Customer Fulfillment Center | center	5
Regional inventory centers | center	9
Number of warehouses | warehouse	38
Number of manufacturing locations | manufacturingLocation	5
Capitalized computer software, gross	$ 1,813	$ 1,637
Capitalized computer software, net	23,851	26,658
Accrued CCA costs	0	5,552
Capitalized computer software, amortization	1,790	1,988	$ 1,192
Acquired intangible assets	550	6,715
Indefinite-lived intangible assets reclassified to finite lived intangible assets		208
Amortization expense	16,269	15,686	14,917
Advertising costs	16,257	12,167	9,124
Shipping and handling costs	150,501	148,523	$ 156,844
Unrecognized tax benefit that would affect effective tax rate	$ 2,476	$ 3,789
Net Sales | Geographic Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	100.00%	100.00%	100.00%
North America | Net Sales | Geographic Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	99.00%	99.00%	99.00%
United States | Net Sales | Geographic Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	95.00%	95.00%	95.00%
Europe | Net Sales | Geographic Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	1.00%
Class A Common Stock
Summary Of Significant Accounting Policies [Line Items]
Common stock, par or stated value per share (in USD per share) | $ / shares	$ 0.001	$ 0.001
Customer Relationships
Summary Of Significant Accounting Policies [Line Items]
Write off of fully amortized assets	$ 107	$ 68,160
Minimum
Summary Of Significant Accounting Policies [Line Items]
Original manufacturers warranty period	30 days
Minimum | Leasehold Improvements And Building
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	3 years
Minimum | Computer systems, equipment and software
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	3 years
Minimum | Furniture, fixtures and equipment
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	3 years
Maximum
Summary Of Significant Accounting Policies [Line Items]
Warranty period	1 year
Original manufacturers warranty period	90 days
Maximum | Leasehold Improvements And Building
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	40 years
Maximum | Computer systems, equipment and software
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	10 years
Maximum | Furniture, fixtures and equipment
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	20 years