UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 05, 2025	Oct. 06, 2024	Oct. 05, 2025	Oct. 06, 2024
Income Statement [Abstract]
Revenue	$ 292,238	$ 243,817	$ 904,679	$ 736,318
Restaurant operating expenses (excluding depreciation and amortization)
Food, beverage, and packaging	88,289	73,540	268,798	216,326
Labor	73,849	61,233	227,907	186,134
Occupancy	19,523	16,412	62,722	52,751
Other operating expenses	38,211	29,985	114,142	90,734
Total restaurant operating expenses	219,872	181,170	673,569	545,945
General and administrative expenses	31,499	29,830	104,944	91,951
Depreciation and amortization	17,628	14,325	55,254	45,380
Restructuring and other costs	0	230	0	582
Pre-opening costs	4,942	2,819	14,519	9,500
Impairment and asset disposal costs	1,176	1,675	3,917	3,795
Total operating expenses	275,117	230,049	852,203	697,153
Income from operations	17,121	13,768	52,476	39,165
Interest income, net	(3,575)	(4,091)	(11,773)	(12,829)
Other expense (income), net	30	(50)	(471)	(188)
Income before taxes	20,666	17,909	64,720	52,182
Provision for (benefit from) income taxes	5,919	(57)	5,898	482
Net income	$ 14,747	$ 17,966	$ 58,822	$ 51,700
Earnings per share:
Basic (in usd per share)	$ 0.13	$ 0.16	$ 0.51	$ 0.45
Diluted (in usd per share)	$ 0.12	$ 0.15	$ 0.50	$ 0.44
Weighted-average common shares outstanding:
Basic (in shares)	115,960	114,434	115,733	114,158
Diluted (in shares)	118,271	118,430	118,356	118,191