Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Feb. 25, 2023	Feb. 26, 2022
Income Tax Disclosure [Abstract]
Accrued expenses	$ 1,862	$ 3,515
Deferred compensation	9,666	8,602
Section 174 capitalized costs	12,222	0
Goodwill and other intangibles	4,316	13,237
Liability for unrecognized tax benefits	1,884	1,965
Unearned income	11,007	9,802
Operating lease liabilities	13,639	13,769
Net operating losses and tax credits	11,459	8,580
Other	3,656	4,986
Total deferred tax assets	69,711	64,456
Less: valuation allowance	(9,048)	(15,370)
Deferred tax assets, net of valuation allowance	60,663	49,086
Depreciation	21,965	26,095
Operating lease, right-of-use assets	12,660	12,768
Deferred tax liabilities bad debt	8,262	0
Prepaid expenses	2,467	3,015
Other	3,546	3,074
Total deferred tax liabilities	48,900	44,952
Net deferred tax assets	$ 11,763	$ 4,134