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v3.25.1

Summary of Significant Accounting Policies (Narrative) (Details) - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Mar. 29, 2025 | Mar. 30, 2024 | Mar. 25, 2023
Inventory Disclosure [Abstract] |  |  |
Inventory write-down | $ 4,200 |  |
Inventory reserve releases |  | $ (1,000) |
Property, Plant and Equipment, Net [Abstract] |  |  |
Gain on sale of assets | 0 | 0 |
Depreciation and amortization expense on property, plant and equipment | 31,100 | 28,100 | $ 27,100
Intangible Assets, Net (Including Goodwill) [Abstract] |  |  |
Impairment of goodwill | 0 | 0 | 0
Intangibles impairment | 0 | 0 | 85,760
Marketing and Advertising Expense [Abstract] |  |  |
Advertising costs | $ 300 | $ 300 | $ 500
Government Assistance [Abstract] |  |  |
Government Assistance, Income, Increase (Decrease), Statement of Income or Comprehensive Income [Extensible Enumeration] | Research and development | Research and development | Research and development
Earnings Per Share [Abstract] |  |  |
Weighted outstanding options excluded from diluted calculation (in shares) | 225 | 325 | 268
Research and Development Expenditure Credit (“RDEC”) |  |  |
Government Assistance [Abstract] |  |  |
Government assistance, amount | $ 43,000 | $ 40,900 | $ 26,200
Government assistance, amount, cumulative | $ 0 | $ 27,900 |
Foxconn | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Of Credit Risk [Abstract] |  |  |
Concentration risk, percentage | 41.00% | 43.00% |
Luxsan | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Of Credit Risk [Abstract] |  |  |
Concentration risk, percentage | 21.00% |  |
Luxshare Precision | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Of Credit Risk [Abstract] |  |  |
Concentration risk, percentage |  | 11.00% |
Pegatron | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Of Credit Risk [Abstract] |  |  |
Concentration risk, percentage |  | 10.00% |
Ten Largest Customers | Sales Revenue, Net | Customer Concentration Risk |  |  |
Concentration Of Credit Risk [Abstract] |  |  |
Concentration risk, percentage | 96.00% | 95.00% | 92.00%
Apple, Inc. | Sales Revenue, Net | Customer Concentration Risk |  |  |
Concentration Of Credit Risk [Abstract] |  |  |
Concentration risk, percentage | 89.00% | 87.00% | 83.00%
Capitalized Software |  |  |
Property, Plant and Equipment, Net [Abstract] |  |  |
Estimated useful life | 3 years |  |
Capitalized Enterprise Resource Planning Software |  |  |
Property, Plant and Equipment, Net [Abstract] |  |  |
Estimated useful life | 10 years |  |
Minimum |  |  |
Intangible Assets, Net (Including Goodwill) [Abstract] |  |  |
Intangible assets, useful life | 1 year |  |
Acquired intangible assets, useful life | 1 year |  |
Contract Balance Payment Terms [Abstract] |  |  |
Contract balance, payment term | 30 days |  |
Share-based Compensation [Abstract] |  |  |
Share-based compensation, vesting period | 1 year |  |
Minimum | Property, Plant and Equipment |  |  |
Property, Plant and Equipment, Net [Abstract] |  |  |
Estimated useful life | 3 years |  |
Minimum | Furniture, Fixtures, Machinery and Equipment |  |  |
Property, Plant and Equipment, Net [Abstract] |  |  |
Estimated useful life | 3 years |  |
Maximum |  |  |
Intangible Assets, Net (Including Goodwill) [Abstract] |  |  |
Intangible assets, useful life | 5 years |  |
Acquired intangible assets, useful life | 15 years |  |
Contract Balance Payment Terms [Abstract] |  |  |
Contract balance, payment term | 60 days |  |
Share-based Compensation [Abstract] |  |  |
Share-based compensation, vesting period | 4 years |  |
Maximum | Property, Plant and Equipment |  |  |
Property, Plant and Equipment, Net [Abstract] |  |  |
Estimated useful life | 39 years |  |
Maximum | Furniture, Fixtures, Machinery and Equipment |  |  |
Property, Plant and Equipment, Net [Abstract] |  |  |
Estimated useful life | 10 years |  |
Maximum | Buildings |  |  |
Property, Plant and Equipment, Net [Abstract] |  |  |
Estimated useful life | 39 years |  |

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