Condensed Consolidated Statements of Comprehensive Income - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 29, 2026	Mar. 30, 2025
Revenues:
Rental revenues	$ 26.8	$ 27.0
Total revenues	225.2	214.8
Cost of revenues:
Franchise expenses	(82.3)	(81.2)
Company-owned restaurant expenses	(34.9)	(22.0)
Rental expenses	(20.6)	(21.3)
Total cost of revenues	(137.8)	(124.5)
Gross profit	87.3	90.3
General and administrative expenses	(53.1)	(51.3)
Interest expense, net	(21.8)	(17.7)
Closure and impairment charges	(0.8)	(5.8)
Amortization expense	(3.8)	(2.7)
Gain on disposition of assets	2.2	0.1
Income before income taxes	10.1	12.8
Income tax provision	(2.8)	(4.6)
Net income	7.4	8.2
Net income available to common stockholders:
Net income	7.4	8.2
Less: Net income allocated to unvested restricted stock	(0.2)	(0.4)
Net income available to common stockholders, basic	7.2	7.8
Net income available to common stockholders, diluted	$ 7.2	$ 7.8
Net income available to common stockholders per share:
Basic (in dollars per share)	$ 0.59	$ 0.53
Diluted (in dollars per share)	$ 0.57	$ 0.53
Weighted average shares outstanding:
Basic (in shares)	12.3	14.9
Diluted (in shares)	12.6	14.9
Other comprehensive income, net of tax:
Foreign currency translation adjustment	$ 0.0	$ 0.0
Total comprehensive income	7.4	8.2
Franchise Revenues
Revenues:
Revenue from contract with customer	164.9	166.2
Royalties, franchise fees and other
Revenues:
Revenue from contract with customer	93.9	95.7
Advertising revenues
Revenues:
Revenue from contract with customer	71.0	70.5
Company-owned restaurant revenues
Revenues:
Revenue from contract with customer	33.5	21.6
Advertising expenses
Revenues:
Revenue from contract with customer	71.0	70.5
Cost of revenues:
Franchise expenses	(71.0)	(70.5)
Other franchise expenses
Cost of revenues:
Franchise expenses	$ (11.3)	$ (10.7)