CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended		12 Months Ended
	Sep. 24, 2022	Mar. 26, 2022	Sep. 25, 2021	Mar. 27, 2021	Sep. 24, 2022	Sep. 25, 2021	Dec. 25, 2021
Statement of Cash Flows [Abstract]
Net income (loss)	$ 38,391	$ 34,428	$ 33,086	$ (19,932)	$ 15,775	$ 48,321
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	36,518		28,447		107,628	78,722
Trade name impairment	0		0		125,450	0
Non-cash lease cost					65,075	56,563
Loss on foreign denominated transactions					30,490	9,301
Gain on foreign currency derivatives					0	(2,945)
Bad debt expense					1,011	2,535
Asset impairment costs					2,910	3,161
Amortization of deferred financing costs and bond discounts					6,807	5,139
Benefit (provision) for deferred income taxes					(38,216)	15,898
Loss on extinguishment of debt	0		0		0	45,576
Other, net					312	4,257
Changes in assets and liabilities, net of acquisitions:
Accounts and notes receivable, net					(44,063)	(28,787)
Inventory					(17,898)	(3,279)
Prepaid and other assets					850	(18,414)
Advertising fund assets and liabilities, restricted					(4,612)	5,818
Deferred commissions					917	(1,205)
Deferred revenue					2,222	3,983
Accounts payable					(12,321)	(3,903)
Accrued expenses and other liabilities					(59,844)	25,595
Income tax receivable					37,931	(320)
Operating lease liabilities					(52,772)	(47,821)
Cash provided by operating activities					167,652	198,195
Cash flows from investing activities:
Capital expenditures					(276,222)	(93,627)
Cash used in business acquisitions, net of cash acquired					(652,085)	(442,488)
Proceeds from sale-leaseback transactions					150,112	66,391
Proceeds from sale of company-operated stores					0	1,532
Proceeds from disposition of car wash operations					1,551	0
Proceeds from disposal of property and equipment					4,876	5,471
Cash used in investing activities					(771,768)	(462,721)
Cash flows from financing activities:
Payment of debt extinguishment and issuance costs					0	(2,153)
Repayment of long-term debt					(15,772)	(716,542)
Proceeds from revolving lines of credit and short-term debt					300,000	441,800
Repayments of revolving lines of credit and short-term debt					0	(212,800)
Repayment of principal portion of finance lease liability					(2,229)	(1,760)
Proceeds from initial public offering, net of underwriting discounts					0	661,500
Net proceeds from underwriters' exercise of over-allotment option					0	99,225
Repurchases of common stock					0	(43,040)
Payment for termination of interest rate swaps					0	(21,826)
Stock option exercises					651	339
Other, net					(70)	102
Cash provided by financing activities					282,580	204,845
Effect of exchange rate changes on cash					(7,705)	(2,285)
Net change in cash, cash equivalents, restricted cash, and cash included in advertising fund assets, restricted					(329,241)	(61,966)
Cash and cash equivalents, beginning of period		523,414		172,611	523,414	172,611	$ 172,611
Cash included in advertising fund assets, restricted, beginning of period		38,586		19,369	38,586	19,369	19,369
Restricted cash, beginning of period		792		15,827	792	15,827	15,827
Cash, cash equivalents, restricted cash, and cash included in advertising fund assets, restricted, beginning of period		$ 562,792		$ 207,807	562,792	207,807	207,807
Cash and cash equivalents, end of period	190,373		115,365		190,373	115,365	523,414
Cash included in advertising fund assets, restricted, end of period	42,386		30,341		42,386	30,341	38,586
Restricted cash, end of period	792		135		792	135	792
Cash, cash equivalents, restricted cash, and cash included in advertising fund assets, restricted, end of period	$ 233,551		$ 145,841		233,551	145,841	$ 562,792
Supplemental cash flow disclosures - non-cash items:
Accrued capital expenditures, end of period					8,539	6,123
Supplemental cash flow disclosures - cash paid for:
Interest					78,572	53,842
Income taxes					$ 9,184	$ 10,593