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Income Taxes (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2012	Mar. 26, 2011	Mar. 27, 2010
Income taxes associated with unrecognized tax benefits
Beginning balance	$ 5,964	$ 5,586	$ 4,493
Tax positions related to current year:
Additions	1,000	799	1,415
Reductions
Tax positions related to prior years:
Additions	230	335
Reductions	(904)	(612)	(16)
Settlements	(166)
Lapses in statutes of limitations	(640)	(144)	(306)
Ending balance	$ 5,484	$ 5,964	$ 5,586

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The gross amount of increases or decreases in unrecognized tax benefits resulting from settlements with taxing authorities.

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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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