LEASES - Summary of Operating Lease Right of Use Assets and Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 25, 2023	Dec. 25, 2022
Lessor, Lease, Description [Line Items]
Operating lease right-of-use assets	$ 101,587	$ 101,114
Corporate Offices and For Certain Restaurant Properties
Lessor, Lease, Description [Line Items]
Operating lease right-of-use assets	104,900	105,200
Operating lease liabilities	114,200	114,500
Corporate Offices and For Certain Restaurant Properties | Continuing operations
Lessor, Lease, Description [Line Items]
Operating lease right-of-use assets	101,600	101,100
Operating lease liabilities	110,700	110,400
Corporate Offices and For Certain Restaurant Properties | Held for sale
Lessor, Lease, Description [Line Items]
Operating lease right-of-use assets	3,300	4,100
Operating lease liabilities	$ 3,500	$ 4,100