Revenues (Summary of Product Lines) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 24, 2022	Sep. 25, 2021	Sep. 24, 2022	Sep. 25, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 540,574	$ 465,886	$ 934,213	$ 743,139
Audio Products
Disaggregation of Revenue [Line Items]
Net sales	337,811	300,775	592,307	518,130
High-Performance Mixed-Signal Products
Disaggregation of Revenue [Line Items]
Net sales	$ 202,763	$ 165,111	$ 341,906	$ 225,009