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RESTRUCTURING AND ASSET IMPAIRMENTS - Severance and Retention Costs by Reportable Segment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 30, 2023 | Dec. 31, 2022 | Dec. 25, 2021
Segment Reporting Information [Line Items] |  |  |
Total | $ 29,682 | $ 8,213 | $ 6,856
Operating Segments | RMS |  |  |
Segment Reporting Information [Line Items] |  |  |
Total | 3,479 | 1,007 | 7
Operating Segments | DSA |  |  |
Segment Reporting Information [Line Items] |  |  |
Total | 16,176 | 851 | 3,114
Operating Segments | Manufacturing |  |  |
Segment Reporting Information [Line Items] |  |  |
Total | 9,138 | 5,126 | 3,663
Unallocated corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Total | $ 889 | $ 1,229 | $ 72

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