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REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	4 Months Ended
	Jan. 18, 2026	Jan. 19, 2025
Disaggregation of Revenue [Line Items]
Revenues	$ 349,517	$ 371,064
Company restaurant sales
Disaggregation of Revenue [Line Items]
Revenues	131,907	133,755
Franchise rental revenues
Disaggregation of Revenue [Line Items]
Revenues	97,387	105,781
Franchise royalties
Disaggregation of Revenue [Line Items]
Revenues	57,153	61,825
Marketing fees
Disaggregation of Revenue [Line Items]
Revenues	56,610	61,461
Technology and sourcing fees
Disaggregation of Revenue [Line Items]
Revenues	4,737	6,452
Franchise fees and other services
Disaggregation of Revenue [Line Items]
Revenues	$ 1,723	$ 1,790

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