CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 26, 2025	Mar. 27, 2024
Revenue
Total revenue	$ 119,177	$ 116,153
Cost of operations
Food and paper cost	24,739	25,619
Labor and related expenses	32,179	30,580
Occupancy and other operating expenses	25,673	23,865
Company restaurant expenses	82,591	80,064
General and administrative expenses	11,263	11,925
Franchise expenses	12,442	10,602
Depreciation and amortization	3,887	3,851
Loss on disposal of assets	11	41
Gain on recovery of insurance proceeds, property, equipment and expenses		(41)
Impairment and closed-store reserves	11	32
Total expenses	110,205	106,474
Income from operations	8,972	9,679
Interest expense, net	1,176	1,564
Income tax receivable agreement (income) expense	0	0
Income before provision for income taxes	7,796	8,115
Provision for income taxes	2,315	2,203
Net income	$ 5,481	$ 5,912
Net income per share
Basic (usd per share)	$ 0.19	$ 0.19
Diluted (usd per share)	$ 0.19	$ 0.19
Weighted-average shares used in computing net income per share
Basic (shares)	29,085,836	30,777,769
Diluted (shares)	29,337,906	30,937,226
Company-operated restaurant revenue
Revenue
Total revenue	$ 98,365	$ 97,153
Franchise revenue
Revenue
Total revenue	13,183	11,348
Franchise advertising fee revenue
Revenue
Total revenue	$ 7,629	$ 7,652