Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Feb. 29, 2020	Mar. 02, 2019
Income Tax Disclosure [Abstract]
Accrued expenses	$ 15,832	$ 13,530
Deferred compensation	7,934	9,007
Liability for unrecognized tax benefits	1,941	2,547
Unearned income	5,238	4,557
Operating lease liabilities	6,640	0
Net operating losses and tax credits	11,093	9,913
Other	1,502	1,550
Total deferred tax assets	50,180	41,104
Less: valuation allowance	8,727	8,546
Deferred tax assets, net of valuation allowance	41,453	32,558
Goodwill and other intangibles	8,166	5,151
Depreciation	32,296	24,289
Operating lease, right-of-use assets	6,666	0
Total deferred tax liabilities	47,128	29,440
Net deferred tax liabilities	$ (5,675)
Net deferred tax assets		$ 3,118