Activity Related to Unrecognized Tax Benefits for U.S. Federal and State Tax Jurisdictions and Excludes Accrued Interest and Penalties (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Mar. 03, 2012	Feb. 26, 2011	Feb. 27, 2010
Reconciliation of Unrecognized Tax Benefits [Line Items]
Unrecognized Tax Benefits at Beginning of Year	$ 7,530	$ 9,255	$ 11,843
Increases in Tax Positions for Prior Years	193	26	3,163
Decreases in Tax Positions for Prior Years	(1,057)	(1,166)	(4,106)
Increases in Unrecognized Tax Benefits as a Result of Current Year Activity	50	106	489
Decreases to Unrecognized Tax Benefits Relating to Settlements with Taxing Authorities	(5)	(113)	(1,452)
Decreases to Unrecognized Tax Benefits as a Result of a Lapse of the Applicable Statute of Limitations	(163)	(578)	(682)
Unrecognized Tax Benefits at End of Year	$ 6,548	$ 7,530	$ 9,255

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The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date.

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The gross amount of decreases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns.

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The gross amount of decreases in unrecognized tax benefits resulting from lapses of the applicable statutes of limitations.

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