Share Based Compensation (Summary Of Changes In Outstanding Stock Options) (Details)	12 Months Ended
	Mar. 27, 2021 $ / shares shares
Summary of changes in outstanding stock options
Options outstanding, beginning balance	802,766
Options outstanding, granted	166,193
Options outstanding, exercised	(130,998)
Options outstanding, canceled	(324,094)
Options outstanding, ending balance	513,867
Options, vested and exercisable	286,549
Weighted average exercise price, beginning of period | $ / shares	$ 58.55
Weighted average exercise price, granted | $ / shares	55.29
Weighted average exercise price, exercised | $ / shares	47.93
Weighted average exercise price, canceled | $ / shares	56.14
Weighted average exercise price, end of period | $ / shares	61.75
Weighted average exercise price, vested and exercisable | $ / shares	$ 61.30
Weighted average remaining contractual term (years), options outstanding	3 years 1 month 13 days
Weighted average remaining contractual term (years), vested and exercisable	1 year 11 months 4 days
Aggregate value, options outstanding	3,483,001	[1]
Aggregate value, vested and exercisable	1,805,603	[1]

[1] Total shares valued at the market price of the underlying stock as of March 27, 2021 less the exercise price.