Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
Income Statement [Abstract]
Revenue	$ 3,239,141	$ 3,090,325	$ 2,973,536
Cost of goods sold	1,917,378	1,895,142	1,826,570
Gross profit	1,321,763	1,195,183	1,146,966
Operating expenses:
Research and development	484,414	450,482	445,103
Selling, general and administrative	343,569	476,074	527,751
Other operating expense	70,564	52,161	103,830
Total operating expenses	898,547	978,717	1,076,684
Operating income	423,216	216,466	70,282
Interest expense	(60,392)	(43,963)	(59,548)
Interest income	12,066	10,971	7,017
Other income (expense)	20,199	(91,682)	(606)
Income before income taxes	395,089	91,792	17,145
Income tax (expense) benefit	60,764	(41,333)	57,433
Net income (loss)	$ 334,325	$ 133,125	$ (40,288)
Net income (loss) per share:
Basic	$ 2.86	$ 1.07	$ (0.32)
Diluted	$ 2.80	$ 1.05	$ (0.32)
Weighted average shares of common stock outstanding:
Basic	117,007	124,534	126,946
Diluted	119,293	127,356	126,946