Share Based Compensation (Details 2) (USD $)	12 Months Ended
	Mar. 30, 2013
Exercise Price Range $6.60 - $18.05 [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	$ 6.60
Range of exercise price, upper limit	$ 18.05
Options outstanding, shares under option	475,275
Options outstanding, weighted average remaining life	3 years 7 months 28 days
Options outstanding, weighted average exercise price	$ 15.15
Options exercisable, shares under option	439,709
Options exercisable, weighted average exercise price	$ 14.91
Exercise Price Range $18.06 - $33.62 [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	$ 18.06
Range of exercise price, upper limit	$ 33.62
Options outstanding, shares under option	455,364
Options outstanding, weighted average remaining life	3 years 1 month 24 days
Options outstanding, weighted average exercise price	$ 29.21
Options exercisable, shares under option	223,708
Options exercisable, weighted average exercise price	$ 28.89
Exercise Price Range $33.63 - $35.30 [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	$ 33.63
Range of exercise price, upper limit	$ 35.30
Options outstanding, shares under option	377,000
Options outstanding, weighted average remaining life	5 years 5 months 23 days
Options outstanding, weighted average exercise price	$ 33.94
Options exercisable, shares under option	70,375
Options exercisable, weighted average exercise price	$ 35.18
Exercise Price Range $35.31 - $44.59 [Member]
Summarizes information about fixed stock options outstanding
Range of exercise price, lower limit	$ 35.31
Range of exercise price, upper limit	$ 44.59
Options outstanding, shares under option	556,475
Options outstanding, weighted average remaining life	3 years 4 months 20 days
Options outstanding, weighted average exercise price	$ 36.16
Options exercisable, shares under option	251,125
Options exercisable, weighted average exercise price	$ 35.40