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Consolidated Statements Of Equity (Parenthetical) (USD $)
In Thousands
12 Months Ended
Apr. 01, 2011
Apr. 02, 2010
Mar. 27, 2009
STATEMENTS OF EQUITY (PARENTHETICAL)      
Tax effect on net unrealized holding gain (loss) on available-for-sale securities $ 0 $ 33 $ 140
Tax effect on reclassification adjustments for gains on available-for-sale investments included in net income 0 1,375 169
Tax effect on unrealized loss on interest rate swap $ 0 $ 339 $ 216