v3.26.3
Segment Reporting - Revenue and Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 29, 2026
Sep. 30, 2025
Sep. 29, 2026
Sep. 30, 2025
Dec. 30, 2025
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]          
Total revenue $ 120,872 $ 122,086 $ 371,695 $ 372,313  
Less:          
Other restaurant operating costs 24,696 24,558 75,780 74,628  
General and administrative 13,583 12,272 39,954 37,486  
Depreciation and amortization 5,672 6,604 17,553 20,833  
Pre-opening 0 6 0 226  
Restaurant impairments, closure costs and asset disposals 2,748 5,681 11,009 20,625  
Total segment expenses 120,727 128,405 373,903 399,797  
Income (loss) from operations 145 (6,319) (2,208) (27,484)  
Interest expense, net 2,288 2,827 7,276 8,227  
Loss before income taxes (2,143) (9,146) (9,484) (35,711)  
Assets 233,178   233,178   $ 261,671
Restaurant revenue          
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]          
Total revenue 118,509 119,579 364,750 364,686  
Less:          
Restaurant operating costs 29,347 30,709 91,259 95,862  
Franchising royalties and fees, and other          
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]          
Total revenue 2,363 2,507 6,945 7,627  
Labor          
Less:          
Restaurant operating costs 34,908 37,499 108,056 116,174  
Occupancy          
Less:          
Restaurant operating costs 9,773 11,076 30,292 33,963  
Reportable Segment          
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]          
Total revenue 120,872 122,086 371,695 372,313  
Less:          
Restaurant operating costs 29,347 30,709 91,259 95,862  
Other restaurant operating costs 24,696 24,558 75,780 74,628  
General and administrative 13,583 12,272 39,954 37,486  
Depreciation and amortization 5,672 6,604 17,553 20,833  
Pre-opening 0 6 0 226  
Restaurant impairments, closure costs and asset disposals 2,748 5,681 11,009 20,625  
Total segment expenses 120,727 128,405 373,903 399,797  
Income (loss) from operations 145 (6,319) (2,208) (27,484)  
Interest expense, net 2,288 2,827 7,276 8,227  
Loss before income taxes (2,143) (9,146) (9,484) (35,711)  
Total long-lived assets 205,181 233,678 205,181 233,678  
Assets 233,178 261,671 233,178 261,671  
Reportable Segment | Restaurant revenue          
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]          
Total revenue 118,509 119,579 364,750 364,686  
Reportable Segment | Franchising royalties and fees, and other          
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]          
Total revenue 2,363 2,507 6,945 7,627  
Reportable Segment | Labor          
Less:          
Restaurant operating costs 34,908 37,499 108,056 116,174  
Reportable Segment | Occupancy          
Less:          
Restaurant operating costs $ 9,773 $ 11,076 $ 30,292 $ 33,963