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BUSINESS REALIGNMENT ACTIVITIES - NARRATIVE (Details) $ in Thousands |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2020 USD ($) position | Sep. 29, 2024 USD ($) | Oct. 01, 2023 USD ($) | Sep. 29, 2024 USD ($) | Oct. 01, 2023 USD ($) | Feb. 02, 2024 USD ($) | Dec. 31, 2023 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost |  | $ 49,129 | $ (426) | $ 104,795 | $ 3,440 |  |
Severance and employee benefit costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost |  |  |  | 32,572 |  |  |
Advancing Agility & Automation Initiative |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, cost incurred to date |  | 104,795 |  | 104,795 |  |  |
Advancing Agility & Automation Initiative | Severance and employee benefit costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost |  | 27,635 | 0 | 32,572 | 0 |  |
Advancing Agility & Automation Initiative | Minimum |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost |  |  |  |  |  | $ 200,000 |
Restructuring and related cost, expected cost, cash portion |  |  |  |  |  | 175,000 |
Advancing Agility & Automation Initiative | Minimum | Program Office Execution And Third-party Costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost |  |  |  |  |  | 100,000 |
Advancing Agility & Automation Initiative | Minimum | Technology Capability Costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost |  |  |  |  |  | 55,000 |
Advancing Agility & Automation Initiative | Minimum | Severance and employee benefit costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost |  |  |  |  |  | 45,000 |
Advancing Agility & Automation Initiative | Maximum |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost |  |  |  |  |  | 250,000 |
Restructuring and related cost, expected cost, cash portion |  |  |  |  |  | 225,000 |
Restructuring and related cost, expected savings |  |  |  |  |  | 300,000 |
Advancing Agility & Automation Initiative | Maximum | Program Office Execution And Third-party Costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost |  |  |  |  |  | 120,000 |
Advancing Agility & Automation Initiative | Maximum | Technology Capability Costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost |  |  |  |  |  | 70,000 |
Advancing Agility & Automation Initiative | Maximum | Severance and employee benefit costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost |  |  |  |  |  | $ 60,000 |
International Optimization Program |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, cost incurred to date |  |  |  |  |  |  | $ 53,799
Restructuring and related cost |  |  |  |  | 3,440 |  |
International Optimization Program | Outside of United States |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected number of positions eliminated | position | 350 |  |  |  |  |  |
International Optimization Program | Severance and employee benefit costs |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost |  | $ 0 | $ 0 | $ 0 | $ 441 |  |
International Optimization Program | Minimum |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost | $ 50,000 |  |  |  |  |  |
Restructuring and related cost, expected cost, cash portion | 40,000 |  |  |  |  |  |
International Optimization Program | Maximum |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |
Restructuring and related cost, expected cost | 75,000 |  |  |  |  |  |
Restructuring and related cost, expected cost, cash portion | $ 65,000 |  |  |  |  |  |

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