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Income Taxes - Narrative (Details) - USD ($) $ in Thousands		12 Months Ended
Income Taxes - Narrative (Details) - USD ($) $ in Thousands	Mar. 27, 2020	Mar. 26, 2021	Mar. 27, 2020	Mar. 29, 2019
Income Tax Contingency [Line Items]
Stock-based compensation		$ 49,870	$ 1,435
One-time dividend treated as compensation expense for tax purposes		16,000
Provision for uncertain tax positions (net)	$ 2,559	2,554	2,559	$ 6,264
Unrecognized tax benefits that would impact effective tax rate	2,501	2,542	2,501
Unrecognized tax benefits, income tax penalties and interest expense		73	841
Unrecognized tax benefits, income tax penalties and interest accrued	354	232	354
Adjustment from settlement with taxing authority	9,482		9,482
Capital contribution	$ 9,500	0	$ 9,500
IPO
Income Tax Contingency [Line Items]
Stock-based compensation		40,440
Domestic Tax Authority
Income Tax Contingency [Line Items]
Operating loss carryforward		8,185
Domestic Tax Authority \| Research Tax Credit Carryforward
Income Tax Contingency [Line Items]
Tax credit carryforward		2,162
State and Local Jurisdiction
Income Tax Contingency [Line Items]
Operating loss carryforward		550
Foreign Tax Authority
Income Tax Contingency [Line Items]
Tax credit carryforward		232
France Tax Authority \| Research Tax Credit Carryforward
Income Tax Contingency [Line Items]
Tax credit carryforward		3,598
Thailand Tax Authority \| AMTC Facility \| Held-for-sale
Income Tax Contingency [Line Items]
Operating loss carryforwards, valuation allowance		2,319
Thailand Tax Authority \| Research Tax Credit Carryforward \| AMTC Facility \| Held-for-sale
Income Tax Contingency [Line Items]
Tax credit carryforward, valuation allowance		$ 2,706