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DEBT - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 29, 2025	Dec. 29, 2024	Sep. 20, 2024	Oct. 21, 2022
Debt Instrument [Line Items]
Face Value	$ 1,300,500
Book Value	1,275,900	$ 1,258,200
Current portion of long-term debt	(57,702)	(49,241)
Long-term Debt	$ 1,218,217	1,208,997
FB Royalty Securitization
Debt Instrument [Line Items]
Face Value				$ 46,500
Book Value				$ 43,200
Senior Debt \| FB Royalty Securitization
Debt Instrument [Line Items]
Rate	4.75%
Face Value	$ 134,900
Book Value	$ 133,600	134,400
Senior Debt \| GFG Royalty Securitization
Debt Instrument [Line Items]
Rate	6.00%
Face Value	$ 267,100
Book Value	$ 263,900	265,200
Senior Debt \| Twin Peaks Securitization
Debt Instrument [Line Items]
Rate	7.00%
Face Value	$ 279,400
Book Value	$ 276,200	277,500
Senior Debt \| Fazoli's/Native Securitization
Debt Instrument [Line Items]
Rate	6.00%
Face Value	$ 124,300
Book Value	$ 124,300	125,400
Senior Debt \| FB Resid Securitization
Debt Instrument [Line Items]
Rate	10.00%
Face Value	$ 53,900
Book Value	$ 53,800	53,800
Senior Subordinated Debt \| FB Royalty Securitization
Debt Instrument [Line Items]
Rate	8.00%
Face Value	$ 45,000
Book Value	$ 43,100	42,700
Senior Subordinated Debt \| GFG Royalty Securitization
Debt Instrument [Line Items]
Rate	7.00%
Face Value	$ 100,600
Book Value	$ 98,800	98,900
Senior Subordinated Debt \| Twin Peaks Securitization
Debt Instrument [Line Items]
Rate	9.00%
Face Value	$ 57,300
Book Value	$ 54,100	53,700
Senior Subordinated Debt \| Fazoli's/Native Securitization
Debt Instrument [Line Items]
Rate	7.00%
Face Value	$ 16,200
Book Value	$ 16,200	24,200
Senior Subordinated Debt \| FB Resid Securitization
Debt Instrument [Line Items]
Rate	10.00%
Face Value	$ 56,000
Book Value	$ 55,900	55,900
Subordinated Debt \| FB Royalty Securitization
Debt Instrument [Line Items]
Rate	9.00%
Face Value	$ 15,500
Book Value	$ 15,400	15,500
Subordinated Debt \| GFG Royalty Securitization
Debt Instrument [Line Items]
Rate	9.50%
Face Value	$ 44,100
Book Value	$ 42,100	49,200
Subordinated Debt \| Twin Peaks Securitization
Debt Instrument [Line Items]
Rate	10.00%
Face Value	$ 77,700
Book Value	71,300	45,600
Securitized Debt
Debt Instrument [Line Items]
Face Value	1,272,000
Book Value	$ 1,248,700	1,242,000
Notes Payable \| Elevation Note
Debt Instrument [Line Items]
Rate	6.00%
Face Value	$ 1,800
Book Value	1,700	2,000
Notes Payable \| Twin Peaks Equipment Notes
Debt Instrument [Line Items]
Face Value	4,100
Book Value	$ 4,100	4,700
Notes Payable \| Twin Peaks Equipment Notes \| Minimum
Debt Instrument [Line Items]
Rate	7.99%
Notes Payable \| Twin Peaks Equipment Notes \| Maximum
Debt Instrument [Line Items]
Rate	11.50%
Notes Payable \| Promissory Note I
Debt Instrument [Line Items]
Face Value	$ 8,500
Book Value	$ 8,300	$ 6,300
Notes Payable \| Promissory Note I \| Minimum
Debt Instrument [Line Items]
Rate	16.90%	16.90%
Notes Payable \| Promissory Note I \| Maximum
Debt Instrument [Line Items]
Rate	18.65%	18.65%
Notes Payable \| Promissory Note II
Debt Instrument [Line Items]
Face Value	$ 4,100
Book Value	$ 4,000	$ 0
Notes Payable \| Promissory Note II \| Minimum
Debt Instrument [Line Items]
Rate	17.00%
Notes Payable \| Promissory Note II \| Maximum
Debt Instrument [Line Items]
Rate	18.65%
Notes Payable \| Promissory Note III
Debt Instrument [Line Items]
Rate	13.50%
Face Value	$ 10,000
Book Value	9,100	$ 0
Construction Loan \| Twin Peaks Construction Loan
Debt Instrument [Line Items]
Rate		12.50%	12.50%
Face Value	0		$ 3,200
Book Value	$ 0	$ 3,200