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Revenue from Contracts with Customers - Net Sales by Geography (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 26, 2025	Sep. 27, 2024	Sep. 26, 2025	Sep. 27, 2024
Disaggregation of Revenue [Line Items]
Total net sales	$ 214,294	$ 187,391	$ 417,699	$ 354,310
United States
Disaggregation of Revenue [Line Items]
Total net sales	23,920	27,739	47,694	50,006
Other Americas
Disaggregation of Revenue [Line Items]
Total net sales	12,251	6,426	21,099	11,650
Europe
Disaggregation of Revenue [Line Items]
Total net sales	28,205	27,280	58,678	54,186
Greater China
Disaggregation of Revenue [Line Items]
Total net sales	61,880	48,995	119,449	80,855
Japan
Disaggregation of Revenue [Line Items]
Total net sales	35,561	37,716	69,214	78,359
South Korea
Disaggregation of Revenue [Line Items]
Total net sales	18,420	18,171	38,023	39,944
Other Asia
Disaggregation of Revenue [Line Items]
Total net sales	$ 34,057	$ 21,064	$ 63,542	$ 39,310

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