EQUITY-BASED COMPENSATION - Schedule Of Equity-based Compensation Expense By Award Type (Details) - USD ($) $ in Millions |
3 Months Ended | 8 Months Ended | 9 Months Ended | |
|---|---|---|---|---|
Sep. 27, 2026 |
Sep. 28, 2025 |
Sep. 28, 2025 |
Sep. 27, 2026 |
|
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Equity-based compensation expense | $ 37 | $ 7 | $ 7 | $ 43 |
| Incentive units (time-vesting) | ||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Equity-based compensation expense | 3 | 7 | 7 | 9 |
| Incentive units (performance-vesting) | ||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||||
| Equity-based compensation expense | $ 34 | $ 0 | $ 0 | $ 34 |