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Consolidated Statement Of Stockholders' Equity (Parenthetical) (USD $)
3 Months Ended 9 Months Ended
Mar. 03, 2012
Feb. 26, 2011
Mar. 03, 2012
Feb. 26, 2011
Common Stock [Member]
       
Dividends per common share $ 0.05 $ 0.020 $ 0.15 $ 0.060
Class B Common Stock [Member]
       
Dividends per common share $ 0.045 $ 0.018 $ 0.135 $ 0.054