Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Mar. 02, 2019	Mar. 03, 2018
Income Tax Disclosure [Abstract]
Other accruals	$ 13,530	$ 3,428
Deferred compensation	9,007	8,926
Goodwill and other intangibles	(5,151)	(4,655)
Depreciation	(24,289)	(19,523)
Liability for unrecognized tax benefits	2,547	2,850
Net operating losses and tax credits	9,913	6,272
Valuation allowance on net operating losses	(8,546)	(4,296)
Unearned income	4,557	2,628
Other	1,550	1,067
Deferred tax assets (liabilities)	$ 3,118	$ (3,303)