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Consolidated Statement Of Changes in Shareholders' Equity (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2018
Mar. 25, 2017
Mar. 26, 2016
Consolidated Statements of Changes in Shareholders' Equity [Abstract]      
Common stock cash dividends per share $ 0.72 $ 0.68 $ 0.60
Pension liability adjustment - pre-tax $ (558) $ 2,203 $ 73