Cash and Cash Equivalents and Investments-Textual (Details)	12 Months Ended
	Apr. 03, 2016	Mar. 29, 2015
Level 2 [Member] | Certificates of deposit [Member]
Cash and Cash Equivalents [Line Items]
Maturities Period of Certificates of Deposit and Municipal Bonds, Minimum		3 months
Maturities period of certificates of deposit maximum		3 years
Fair Value, Inputs, Level 1 [Member] | Cash and Cash Equivalents [Member]
Cash and Cash Equivalents [Line Items]
Maturity period of cash and cash equivalents, maximum	3 months