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SEGMENT INFORMATION - Schedule of Reconciliation of Operating Income from Segments to Consolidated (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 27, 2025 | Jun. 28, 2024 | Jun. 27, 2025 | Jun. 28, 2024
Segment Reporting Information [Line Items] |  |  |  |
Total consolidated segment operating income | $ 3,870 | $ (15,630) | $ 13,997 | $ (25,156)
Stock-based compensation | (7,697) | (6,954) | (16,162) | (13,877)
Restructuring and related charges | (650) | (11,482) | (650) | (14,979)
Lease-related asset impairment and other charges | (1,637) | (9,000) | (1,637) | (9,000)
Non-recurring advisory fees | (78) | (406) | (78) | (755)
Non-operating expense, net | (894) | (805) | (2,540) | (1,817)
Income (loss) before income taxes | 2,976 | (16,435) | 11,457 | (26,973)
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total consolidated segment operating income | $ 13,932 | $ 12,212 | $ 32,524 | $ 13,455

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