Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2022	Sep. 29, 2021	Sep. 28, 2022	Sep. 29, 2021
Revenue:
Total operating revenue	$ 117,456	$ 103,794	$ 335,580	$ 290,535
Costs of company restaurant sales, excluding depreciation and amortization:
Product costs	14,462	11,430	38,874	31,149
Payroll and benefits	20,176	17,404	55,598	47,339
Occupancy	4,294	3,013	11,316	8,707
Other operating expenses	9,519	6,722	26,116	19,351
Total costs of company restaurant sales, excluding depreciation and amortization	48,451	38,569	131,904	106,546
Costs of franchise and license revenue, excluding depreciation and amortization	34,579	27,469	100,513	79,962
General and administrative expenses	16,607	16,497	50,188	50,992
Depreciation and amortization	3,914	3,822	11,052	11,380
Operating (gains), losses and other charges, net	(1,897)	(215)	(1,051)	204
Total operating costs and expenses, net	101,654	86,142	292,606	249,084
Operating income	15,802	17,652	42,974	41,451
Interest expense, net	3,691	3,671	9,529	12,014
Other nonoperating income, net	(10,461)	(2,368)	(49,871)	(16,165)
Income before income taxes	22,572	16,349	83,316	45,602
Provision for income taxes	5,489	4,084	21,375	10,984
Net income	$ 17,083	$ 12,265	$ 61,941	$ 34,618
Net income per share - basic (in dollars per share)	$ 0.29	$ 0.19	$ 1.01	$ 0.53
Net income per share - diluted (in dollars per share)	$ 0.29	$ 0.19	$ 1.00	$ 0.53
Basic weighted average shares outstanding (in shares)	59,020	65,447	61,558	65,413
Diluted weighted average shares outstanding (in shares)	59,040	65,829	61,686	65,814
Company restaurant sales
Revenue:
Total operating revenue	$ 52,211	$ 46,470	$ 145,354	$ 127,611
Franchise and license revenue
Revenue:
Total operating revenue	$ 65,245	$ 57,324	$ 190,226	$ 162,924