Income Taxes (Details 3) - USD ($) $ in Thousands	Apr. 02, 2016	Mar. 28, 2015
Deferred tax assets:
Stock-based compensation	$ 22,128	$ 18,233
Deferred income on shipments to distributors	9,307	9,207
Accrued expenses	32,771	28,318
Tax credit carryforwards	95,424	86,650
Deferred compensation plan	27,412	26,079
Deferred Tax Assets, Investments	8,265	10,247
Other	11,538	10,706
Deferred tax assets, gross	206,845	189,440
Valuation allowance	(62,179)	(52,552)
Total deferred tax assets	144,666	136,888
Deferred tax liabilities:
Unremitted foreign earnings	(335,522)	(280,322)
Convertible debt	(2,349)	(3,220)
Other	(1,699)	(3,987)
Deferred Tax Liabilities, Gross	(339,570)	(287,529)
Deferred Tax Liabilities, Net	$ (194,904)	$ (150,641)