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Reorganization and Realignment Costs System Optimization Accrual Rollforward (Details) - System Optimization Initiative - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 03, 2021 | Sep. 27, 2020 | Oct. 03, 2021 | Sep. 27, 2020
Restructuring Cost and Reserve |  |  |  |
Beginning balance |  |  | $ 1,230 |
Charges | $ 277 | $ 0 | 3,031 | $ 84
Payments |  |  | (4,261) |
Ending balance | 0 |  | 0 |
Severance and related employee costs |  |  |  |
Restructuring Cost and Reserve |  |  |  |
Beginning balance |  |  | 0 |
Charges | 0 | 0 | 661 | 0
Payments |  |  | (661) |
Ending balance | 0 |  | 0 |
Professional fees |  |  |  |
Restructuring Cost and Reserve |  |  |  |
Beginning balance |  |  | 1,230 |
Charges | 277 | 0 | 1,016 | 80
Payments |  |  | (2,246) |
Ending balance | 0 |  | 0 |
Other |  |  |  |
Restructuring Cost and Reserve |  |  |  |
Beginning balance |  |  | 0 |
Charges | 0 | $ 0 | 1,354 | $ 4
Payments |  |  | (1,354) |
Ending balance | $ 0 |  | $ 0 |

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