Income Taxes (Details Textual) (USD $)	12 Months Ended
	Mar. 28, 2015	Mar. 29, 2014	Mar. 30, 2013	Mar. 30, 2014	Mar. 31, 2013
Income Taxes (Textual) [Abstract]
Gross unrecognized tax benefits balance	$ 30,089,000	$ 26,398,000		$ 26,398,000	$ 69,957,000
Unrecognized tax benefits that would impact effective tax rate	12,500,000	11,000,000
Tax benefit (expense) associated with stock option exercises and employee stock purchase plan	55,000,000	67,000,000	32,600,000
Net operating loss carryforwards	16,500,000
Net operating loss carryforwards, Expiration dates	Dec. 31, 2030
Tax credit carryforwards	152,400,000
Hypothetical US tax liability if unremitted foreign earnings were remitted	938,700,000
Long-term deferred tax assets	59,700,000	61,900,000
Deferred tax assets, valuation allowance	52,552,000	43,004,000
Permanently Invested Outside U.S. [Abstract]
Unremitted foreign earnings	2,800,000,000
State [Member]
Income Taxes (Textual) [Abstract]
Net operating loss carryforwards, valuation allowance	80,800,000
Singapore [Member]
Income Taxes (Textual) [Abstract]
Statutory tax rate prior to income tax holiday	17.00%
Effective tax rate following income tax holiday	0.00%
Benefit from income tax holiday	66,000,000	60,300,000	41,000,000
Benefit from income tax holiday, per share (in dollars per share)	$ 0.24	$ 0.21	$ 0.15
Additional Paid-in Capital [Member]
Income Taxes (Textual) [Abstract]
Tax benefit (expense) associated with stock option exercises and employee stock purchase plan	$ 13,900,000	$ 26,400,000	$ 9,000,000