Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Jan. 01, 2023	Jan. 02, 2022
Revenues:
Revenues	$ 2,181,578	$ 2,095,505	$ 1,896,998
Costs and expenses:
Cost of sales	794,493	773,169	611,680
Franchise support and other costs	57,243	46,736	42,900
Franchise rental expense	125,371	124,083	132,411
Advertising funds expense	428,003	430,760	411,751
General and administrative	249,964	254,979	242,970
Depreciation and amortization (exclusive of amortization of cloud computing arrangements shown separately below)	135,789	133,414	125,540
Amortization of cloud computing arrangements	12,778	2,394	0
System optimization gains, net	(880)	(6,779)	(33,545)
Reorganization and realignment costs	9,200	698	8,548
Impairment of long-lived assets	1,401	6,420	2,251
Other operating income, net	(13,768)	(23,683)	(14,468)
Costs and expenses	1,799,594	1,742,191	1,530,038
Operating profit	381,984	353,314	366,960
Interest expense, net	(124,061)	(122,319)	(109,185)
Gain (loss) on early extinguishment of debt, net	2,283	0	(17,917)
Investment (loss) income, net	(10,358)	2,107	39
Other income, net	29,570	10,403	681
Income before income taxes	279,418	243,505	240,578
Provision for income taxes	(74,978)	(66,135)	(40,186)
Net income	$ 204,440	$ 177,370	$ 200,392
Net income per share:
Basic	$ 0.98	$ 0.83	$ 0.91
Diluted	$ 0.97	$ 0.82	$ 0.89
Sales
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax	$ 930,083	$ 896,585	$ 734,074
Franchise royalty revenue and fees
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax	592,331	558,235	536,748
Franchise Rental Income
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax	230,168	234,465	236,655
Advertising funds revenue
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax	$ 428,996	$ 406,220	$ 389,521