Share Based Compensation (Summary of changes in outstanding stock options) (Details) - $ / shares	12 Months Ended
	Mar. 26, 2016	Mar. 28, 2015	Mar. 29, 2014
Summary of changes in outstanding stock options
Weighted average exercise price, beginning of period	$ 34.21	$ 31.58	$ 28.66
Weighted average exercise price, granted	62.28	52.73	45.38
Weighted average exercise price, exercised	29.59	31.98	18.73
Weighted average exercise price, canceled	50.69	43.04	35.48
Weighted average exercise price, end of period	$ 41.75	$ 34.21	$ 31.58
Options outstanding, beginning balance	1,518,330	1,773,401	1,864,114
Options outstanding, granted	243,410	211,225	181,400
Options outstanding, exercised	(549,141)	(439,635)	(239,935)
Options outstanding, canceled	(23,808)	(26,661)	(32,178)
Options outstanding, ending balance	1,188,791	1,518,330	1,773,401