Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 03, 2020	Sep. 28, 2019	Oct. 03, 2020	Sep. 28, 2019
Disaggregation of Revenue
Revenue	$ 1,060,292	$ 806,698	$ 1,847,743	$ 1,582,296
China
Disaggregation of Revenue
Revenue	391,011	199,945	778,233	561,088
Taiwan
Disaggregation of Revenue
Revenue	53,350	38,044	106,679	79,033
United States
Disaggregation of Revenue
Revenue	459,416	452,926	707,661	720,422
Europe
Disaggregation of Revenue
Revenue	53,967	37,177	94,525	73,138
Other Asia
Disaggregation of Revenue
Revenue	$ 102,548	$ 78,606	$ 160,645	$ 148,615