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FAIR VALUE - Schedule of Financial Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 29, 2025 | Jun. 30, 2024 | Jun. 29, 2025 | Jun. 30, 2024 | Dec. 29, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Non-cash impairment charges | $ 3,684 | $ 3,700 | $ 3,684 | $ 3,700 |
Right-of-use assets | 268,744 |  | 268,744 |  | $ 257,496
Operating lease assets, impairment losses | 1,594 | $ 1,600 | 1,594 | $ 1,600 |
Recurring |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Contingent consideration | 4,637 |  | 4,637 |  | 14,974
Recurring | Other Current Liabilities |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Contingent consideration |  |  |  |  | 9,700
Recurring | Contingent consideration |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Contingent consideration |  |  |  |  | 5,300
Recurring | Level 1 |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Contingent consideration | 0 |  | 0 |  | 0
Recurring | Level 2 |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Contingent consideration | 0 |  | 0 |  | 0
Recurring | Level 3 |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Contingent consideration | 4,637 |  | 4,637 |  | $ 14,974
Nonrecurring |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Property and equipment, net | 0 |  | 0 |  |
Right-of-use assets | 2,697 |  | 2,697 |  |
Nonrecurring | Level 1 |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Property and equipment, net | 0 |  | 0 |  |
Right-of-use assets | 0 |  | 0 |  |
Nonrecurring | Level 2 |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Property and equipment, net | 0 |  | 0 |  |
Right-of-use assets | 0 |  | 0 |  |
Nonrecurring | Level 3 |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Property and equipment, net | 0 |  | 0 |  |
Right-of-use assets | $ 2,697 |  | $ 2,697 |  |

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