Employee Benefit Plans (Details) (USD $)	12 Months Ended
	Mar. 30, 2013 participant	Mar. 31, 2012	Apr. 02, 2011
Postemployment Benefits [Abstract]
Total contribution to the employee benefit plans	$ 9,500,000	$ 9,800,000	$ 8,900,000
Employer matching contribution limit, as a percentage of employee contribution	50.00%
First part of employee compensation that the employee contributed to their 401(k) accounts	8.00%
The maximum company contribution per employee	4,500
Participants' age limit eligible to make catch up salary deferral contribution	50 years
Percentage of salary deferrals of the eligible annual salary	25.00%
Number of participants in the plan who self direct their contribution into investment option (more than)	142
Employee benefit plan assets	43,300,000	38,900,000
Employee benefit plan obligations	$ 50,400,000	$ 45,100,000