BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Goodwill and Indefinite Lived Intangible Assets (Details) $ in Millions |
3 Months Ended | 6 Months Ended | 12 Months Ended |
|---|---|---|---|
|
Jun. 25, 2025
USD ($)
|
Jun. 25, 2025
USD ($)
item
|
Dec. 25, 2024
USD ($)
|
|
| BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | |||
| Number of reporting unit | item | 1 | ||
| Goodwill decrement related to dispositions of restaurants | $ 0.0 | $ 0.0 | |
| Goodwill and intangible asset impairment | $ 0.0 | $ 0.0 |