Working Capital (Schedule of Other Current Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Feb. 28, 2015	Mar. 01, 2014
Working Capital [Abstract]
Deferred Compensation Liability, Current	$ 841	$ 3,538
Deferred Gain on Sale of Property	1,015us-gaap_DeferredGainOnSaleOfProperty	1,015us-gaap_DeferredGainOnSaleOfProperty
Volume discounts	1,145	1,724
Unearned revenue	1,266us-gaap_DeferredRevenue	7,924us-gaap_DeferredRevenue
Taxes, other than income taxes	5,203	4,698
Warranties	10,022	10,769
Other	6,065us-gaap_OtherSundryLiabilitiesCurrent	5,420us-gaap_OtherSundryLiabilitiesCurrent
Total other current liabilities	$ 25,557us-gaap_OtherLiabilitiesCurrent	$ 35,088us-gaap_OtherLiabilitiesCurrent

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Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

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Amount of gain on the sale of property that does not qualify for gain recognition as of the balance sheet date.

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Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy.

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Aggregate carrying amount of current liabilities (due within one year or within the normal operating cycle if longer) not separately disclosed in the balance sheet. Includes costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and of liabilities not separately disclosed.

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Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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