SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 8 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|---|
Jan. 15, 2025 |
Sep. 27, 2026 |
Sep. 28, 2025 |
Sep. 28, 2025 |
Sep. 27, 2026 |
Jul. 31, 2026 |
|
| Accounting Policies [Abstract] | ||||||
| Buyout costs | $ 0 | $ 0 | $ 10 | $ 14 | $ 52 | |
| Tax receivable agreement percentage of tax benefits payable | 90.00% | |||||