Share Based Compensation (Summary Of Stock Options Outstanding) (Details)	12 Months Ended
	Mar. 27, 2021 $ / shares shares
Exercise Price Range One [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	$ 40.71
Range of exercise price, upper limit	$ 55.15
Options outstanding, shares under option | shares	129,817
Options outstanding, weighted average remaining life	3 years 9 months 7 days
Options outstanding, weighted average exercise price	$ 50.86
Options exercisable, shares under option | shares	53,993
Options exercisable, weighted average remaining life	2 years 4 months 6 days
Options exercisable, weighted average exercise price	$ 47.88
Exercise Price Range Two [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	55.16
Range of exercise price, upper limit	$ 57.78
Options outstanding, shares under option | shares	131,696
Options outstanding, weighted average remaining life	2 years 11 months 4 days
Options outstanding, weighted average exercise price	$ 56.97
Options exercisable, shares under option | shares	66,393
Options exercisable, weighted average remaining life	10 months 9 days
Options exercisable, weighted average exercise price	$ 57.28
Exercise Price Range Three [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	57.79
Range of exercise price, upper limit	$ 66.90
Options outstanding, shares under option | shares	134,126
Options outstanding, weighted average remaining life	2 years 4 months 9 days
Options outstanding, weighted average exercise price	$ 64.38
Options exercisable, shares under option | shares	113,151
Options exercisable, weighted average remaining life	2 years 10 days
Options exercisable, weighted average exercise price	$ 64.37
Exercise Price Range Four [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	66.91
Range of exercise price, upper limit	$ 87.17
Options outstanding, shares under option | shares	118,228
Options outstanding, weighted average remaining life	3 years 5 months 26 days
Options outstanding, weighted average exercise price	$ 76.04
Options exercisable, shares under option | shares	53,012
Options exercisable, weighted average remaining life	2 years 7 months 13 days
Options exercisable, weighted average exercise price	$ 73.44