Share Based Compensation (Summarizes information about fixed stock options outstanding) (Details)	12 Months Ended
	Mar. 25, 2017 $ / shares shares
Exercise Price Range One [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	$ 11.76
Range of exercise price, upper limit	$ 44.49
Options outstanding, shares under option | shares	269,881
Options outstanding, weighted average remaining life	1 year 4 months 10 days
Options outstanding, weighted average exercise price	$ 34.36
Options exercisable, shares under option | shares	255,924
Options exercisable, weighted average exercise price	$ 33.83
Exercise Price Range Two [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	44.50
Range of exercise price, upper limit	$ 57.25
Options outstanding, shares under option | shares	241,393
Options outstanding, weighted average remaining life	3 years 3 months 11 days
Options outstanding, weighted average exercise price	$ 53.45
Options exercisable, shares under option | shares	122,843
Options exercisable, weighted average exercise price	$ 52.05
Exercise Price Range Three [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	57.26
Range of exercise price, upper limit	$ 62.53
Options outstanding, shares under option | shares	219,635
Options outstanding, weighted average remaining life	4 years 2 months 23 days
Options outstanding, weighted average exercise price	$ 60.13
Options exercisable, shares under option | shares	108,217
Options exercisable, weighted average exercise price	$ 59.03
Exercise Price Range Four [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	62.54
Range of exercise price, upper limit	$ 75.76
Options outstanding, shares under option | shares	165,435
Options outstanding, weighted average remaining life	4 years 2 months 27 days
Options outstanding, weighted average exercise price	$ 66.10
Options exercisable, shares under option | shares	76,125
Options exercisable, weighted average exercise price	$ 63.18