Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Aug. 27, 2022	Aug. 28, 2021
Deferred tax assets
Accounts receivable allowances	$ 1,519	$ 2,353
Inventories write-downs	277	71
Accrued expenses	4,330	4,089
Net operating loss carryforwards	149	2,394
Share-based compensation	3,430	3,265
Tax credits	86	173
Lease liabilities	12,733	12,271
Other	5,985	5,665
Deferred tax assets	28,509	30,281
Valuation allowance	0	(2,218)
Deferred tax assets, net of valuation allowance	28,509	28,063
Deferred tax liabilities
Prepaid expense	(699)	(748)
Excess tax over book depreciation	(3,776)	(2,121)
Website development costs	(403)	(659)
Intangible assets	(116,682)	(105,997)
Lease right-of-use assets	(11,660)	(11,709)
Other	(833)	(584)
Deferred tax liabilities	(134,053)	(121,818)
Net deferred tax liabilities	$ (105,544)	$ (93,755)