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Equity Compensation (Summary of Market Stock Unit Activity) (Details) - Market Stock Unit (MSUs) - $ / shares
shares in Thousands
12 Months Ended
Mar. 31, 2018
Mar. 25, 2017
Mar. 26, 2016
Shares      
Beginning balance (in shares) 180 125 35
Granted (in shares) 89 55 90
Vested (in shares) (70) 0 0
Forfeited (in shares) 0 0 0
Ending balance (in shares) 199 180 125
Weighted Average Fair Value      
Beginning balance (in dollars per share) $ 47.30 $ 34.85 $ 22.00
Granted (in dollars per share) 47.26 75.58 39.86
Vested (in dollars per share) 22.00 0.00 0.00
Forfeited (in dollars per share) 0.00 0.00 0.00
Ending balance (in dollars per share) $ 56.16 $ 47.30 $ 34.85