Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Feb. 26, 2022	Feb. 27, 2021
Income Tax Disclosure [Abstract]
Accrued expenses	$ 3,515	$ 6,309
Deferred compensation	8,602	9,452
Depreciation	509	0
Employment tax accrual	1,546	1,483
Goodwill and other intangibles	13,237	4,215
Liability for unrecognized tax benefits	1,965	1,916
Unearned income	9,802	5,778
Operating lease liabilities	13,769	16,039
Net operating losses and tax credits	8,580	9,952
Other	2,931	1,984
Total deferred tax assets	64,456	57,128
Less: valuation allowance	(15,370)	(7,435)
Deferred tax assets, net of valuation allowance	49,086	49,693
Accrued expenses	558	1,095
Goodwill and other intangibles	2,516	3,263
Depreciation	26,095	34,573
Operating lease, right-of-use assets	12,768	15,435
Other	3,015	820
Total deferred tax liabilities	44,952	55,186
Net deferred tax liabilities		$ (5,493)
Net deferred tax assets	$ 4,134