Stock-Based Compensation Plans (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
Stock Based compensation expense
Stock-based compensation effect on income before taxes	$ 186,723	$ 147,942	$ 153,815
Income tax effect	(38,013)	(29,361)	(40,188)
Net stock-based compensation effect on net income	148,710	118,581	113,627
Cost of Revenues [Member]
Stock Based compensation expense
Stock-based compensation effect on income before taxes	10,035	8,820	8,492
Research and Development [Member]
Stock Based compensation expense
Stock-based compensation effect on income before taxes	114,976	86,428	76,790
Selling, General and Administrative Expenses [Member]
Stock Based compensation expense
Stock-based compensation effect on income before taxes	61,540	52,694	51,912
Restructuring Charges [Member]
Stock Based compensation expense
Stock-based compensation effect on income before taxes	$ 172	$ 0	$ 16,621