Business And Summary Of Significant Accounting Policies - Narrative (Details) $ in Thousands	12 Months Ended
	Sep. 02, 2023 USD ($) warehouse center manufacturingLocation segment	Sep. 03, 2022 USD ($)	Aug. 28, 2021 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of customer fulfillment centers | center	6
Regional inventory centers | center	10
Number of warehouses | warehouse	38
Number of manufacturing locations | manufacturingLocation	4
Acquired intangible assets	$ 10,600	$ 24,300
Indefinite-lived intangible assets reclassified to finite lived intangible assets	1,700
Amortization expense	14,917	11,663	$ 10,934
Advertising costs	9,124	14,377	17,749
Shipping and handling costs	156,844	155,472	$ 133,737
Unrecognized tax benefit that would affect effective tax rate	$ 5,053	$ 7,719
Number of operating segments | segment	1
Number of reportable segments | segment	1
Minimum
Summary Of Significant Accounting Policies [Line Items]
Original manufacturers warranty period	30 days
Maximum
Summary Of Significant Accounting Policies [Line Items]
Warranty period	1 year
Original manufacturers warranty period	90 days
Net Sales | Geographic Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Concentration risk, percentage	100.00%	100.00%
Net Sales | Geographic Concentration Risk | United States
Summary Of Significant Accounting Policies [Line Items]
Concentration risk, percentage	95.00%	95.00%
Net Sales | Geographic Concentration Risk | North America
Summary Of Significant Accounting Policies [Line Items]
Concentration risk, percentage	99.00%	99.00%
Net Sales | Geographic Concentration Risk | Europe
Summary Of Significant Accounting Policies [Line Items]
Concentration risk, percentage	1.00%
Leasehold Improvements And Building | Minimum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	3 years
Leasehold Improvements And Building | Maximum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	40 years
Computer systems, equipment and software | Minimum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	3 years
Computer systems, equipment and software | Maximum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	10 years
Furniture, fixtures and equipment | Minimum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	3 years
Furniture, fixtures and equipment | Maximum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment estimated useful life	20 years
Trademarks
Summary Of Significant Accounting Policies [Line Items]
Write off of fully amortized assets	$ 20	$ 4,329