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RESTRUCTURING AND ASSET IMPAIRMENTS - Restructuring Costs for Productivity Improvement (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 24, 2022 | Sep. 30, 2023 | Sep. 24, 2022
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | $ 15,160 | $ 1,103 | $ 21,345 | $ 4,478
Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of services provided (excluding amortization of intangible assets) |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 13,578 | 928 | 16,506 | 1,561
Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of products sold (excluding amortization of intangible assets) |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 654 | 197 | 3,454 | 575
Selling, general and administrative |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 928 | (22) | 1,385 | 2,342
Severance and Transition Costs |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 3,577 | 72 | 7,008 | 2,972
Severance and Transition Costs | Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of services provided (excluding amortization of intangible assets) |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 2,160 | 243 | 5,088 | 876
Severance and Transition Costs | Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of products sold (excluding amortization of intangible assets) |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 480 | (42) | 534 | 336
Severance and Transition Costs | Selling, general and administrative |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 937 | (129) | 1,386 | 1,760
Asset Impairments and Other Costs |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 11,583 | 1,031 | 14,337 | 1,506
Asset Impairments and Other Costs | Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of services provided (excluding amortization of intangible assets) |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 11,418 | 685 | 11,418 | 685
Asset Impairments and Other Costs | Cost of services provided and products sold (excluding amortization of intangible assets) | Cost of products sold (excluding amortization of intangible assets) |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | 174 | 239 | 2,920 | 239
Asset Impairments and Other Costs | Selling, general and administrative |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | $ (9) | $ 107 | $ (1) | $ 582

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