Revenues (Geographic Disaggregation of Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Disaggregation of Revenue [Line Items]
Net sales	$ 560,960	$ 541,857	$ 968,232	$ 915,883
China
Disaggregation of Revenue [Line Items]
Net sales	302,950	325,742	492,905	531,450
United States
Disaggregation of Revenue [Line Items]
Net sales	3,033	2,471	7,681	7,687
Rest of World
Disaggregation of Revenue [Line Items]
Net sales	$ 254,977	$ 213,644	$ 467,646	$ 376,746