Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Feb. 28, 2015	Mar. 01, 2014
Income Tax Disclosure [Abstract]
Accounts receivable, Current	$ 1,022	$ 900
Accounts receivable, Noncurrent	0	0
Accrued insurance, Current	46	113
Accrued insurance, Noncurrent	254	574
Other accruals, Current	2,826	2,680
Other accruals, Noncurrent	958	792
Deferred compensation, Current	419	(1)
Deferred compensation, Noncurrent	11,250	9,323
Goodwill and other intangibles, Current	21	23
Goodwill and other intangibles, Noncurrent	(7,994)	(8,624)
Inventory, Current	90	720
Inventory, Noncurrent	(585)	(1,164)
Depreciation, Current	(853)	(853)
Depreciation, Noncurrent	(20,544)	(14,413)
Liability for unrecognized tax benefits, Current	0	0
Liability for unrecognized tax benefits, Noncurrent	2,784	2,781
Prepaid expenses, Current	(731)	(634)
Prepaid expenses, Noncurrent	864	595
Net operating losses, Current	0	0
Net operating losses, Noncurrent	3,084	3,566
Valuation allowance on net operating losses, Current	(2,149)	(459)
Valuation allowance on net operating losses, Noncurrent	(442)	(2,312)
Other, Current	668	225
Other, Noncurrent	(281)	315
Deferred tax assets (liabilities), Current	1,359	2,714
Deferred tax assets (liabilities), Noncurrent	$ (10,652)	$ (8,567)