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Restructuring Charges - Schedule of Restructuring Accrual Activity (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 30, 2023 | Dec. 31, 2022 | Dec. 25, 2021
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve, beginning balance | $ 1,249 | $ 2,478 |
Restructuring charges | 1,835 | 15,586 |
Cash payments | (2,488) | (9,991) |
Adjustment to restructuring charges |  | (147) |
Non-cash settlement | (596) | (6,677) |
Restructuring reserve, ending balance | 0 | 1,249 | $ 2,478
Operating Expense |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 1,835 | 15,439 | 4,124
Cost of revenues |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 357 | 11,775 | 3,205
Research and development |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 291 | 1,498 | 869
Selling, general and administrative |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 1,187 | 2,166 | 50
Employee Severance and Benefits |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve, beginning balance | 1,249 | 1,028 |
Restructuring charges | 917 | 7,269 |
Cash payments | (2,166) | (7,048) |
Adjustment to restructuring charges |  | 0 |
Non-cash settlement | 0 | 0 |
Restructuring reserve, ending balance | 0 | 1,249 | 1,028
Contract Termination & Other Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve, beginning balance | 0 | 1,450 |
Restructuring charges | 233 | 502 |
Cash payments | (233) | (1,719) |
Adjustment to restructuring charges |  | (147) |
Non-cash settlement | 0 | (86) |
Restructuring reserve, ending balance | 0 | 0 | 1,450
Inventory Impairments & Other Inventory Related Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve, beginning balance | 0 | 0 |
Restructuring charges | 390 | 7,629 |
Cash payments | (89) | (1,112) |
Adjustment to restructuring charges |  | 0 |
Non-cash settlement | (301) | (6,517) |
Restructuring reserve, ending balance | 0 | 0 | 0
Property and Equipment Impairments & Other Asset Related Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve, beginning balance | 0 | 0 |
Restructuring charges | 0 | 186 |
Cash payments | 0 | (112) |
Adjustment to restructuring charges |  | 0 |
Non-cash settlement | 0 | (74) |
Restructuring reserve, ending balance | 0 | 0 | 0
Stock-based Compensation |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve, beginning balance | 0 | 0 |
Restructuring charges | 295 | 0 |
Cash payments | 0 | 0 |
Adjustment to restructuring charges |  | 0 |
Non-cash settlement | (295) | 0 |
Restructuring reserve, ending balance | $ 0 | $ 0 | $ 0

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