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v3.25.3

Restructuring Activities - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 42 Months Ended |
--- | --- | --- | --- | ---
Sep. 27, 2025 | Sep. 28, 2024 | Sep. 27, 2025 | Sep. 28, 2024 | Sep. 27, 2025 | Dec. 31, 2024
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges | $ 583 | $ 1,924 | $ 1,617 | $ 4,548 |  |
Severance and benefits | Electronic Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges |  |  |  |  | $ 9,600 |
Property and equipment accelerated depreciation due to restructuring | Electronic Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges |  |  |  |  | 300 |
Inventory write down | Electronic Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges |  |  |  |  | 300 |
Other restructuring | Electronic Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges |  |  |  |  | 300 |
2022 Restructuring Plan |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges, net of change in estimates | 600 |  | 1,600 |  |  |
Cumulative restructuring charges |  |  |  |  | 30,800 |
Cumulative cost of sales |  |  |  |  | 2,100 |
Restructuring charges |  |  | 1,828 |  |  |
Restructuring reserve | 980 |  | 980 |  | 980 | $ 1,932
2022 Restructuring Plan | Severance and benefits |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges |  |  | 127 |  |  |
Restructuring reserve | 591 |  | 591 |  | 591 | 1,543
2022 Restructuring Plan | Severance and benefits | Electronic Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Other restructuring charges |  |  | 100 |  |  |
2022 Restructuring Plan | Severance and benefits | Structural Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Other restructuring charges |  |  | (200) |  |  |
Restructuring charges |  |  |  |  | 7,400 |
2022 Restructuring Plan | Property and equipment accelerated depreciation due to restructuring | Structural Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges |  |  |  |  | 2,000 |
2022 Restructuring Plan | Inventory write down | Structural Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges |  |  |  |  | 1,800 |
2022 Restructuring Plan | Other restructuring |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Restructuring charges |  |  | 1,701 |  |  |
Restructuring reserve | 389 |  | 389 |  | 389 | $ 389
2022 Restructuring Plan | Other restructuring | Electronic Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Other restructuring charges | 100 |  | 100 |  |  |
2022 Restructuring Plan | Other restructuring | Structural Systems |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Other restructuring charges | 600 |  | 1,600 |  |  |
Restructuring charges |  |  |  |  | 9,000 |
2022 Restructuring Plan | Minimum |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Expected restructuring costs | $ 500 |  | $ 500 |  | $ 500 |

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