Description of Business and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Feb. 18, 2026	Dec. 28, 2025	Dec. 29, 2024	Dec. 31, 2023
Description Of Business And Summary Of Significant Accounting Policies
Advertising fund assets restricted		$ 117,502	$ 103,396
Restricted cash and cash equivalent		146,517	140,669
Depreciation and amortization		88,827	87,732	$ 80,640
Capitalized software amortization expense		34,600	31,900	28,200
Amortization of Debt Issuance Costs		5,700	5,300	5,500
Exposures for workers' compensation retention programs		1,000
Exposures for general liability retention programs		2,000
Insurance Reserves		51,200	50,700
Revenue reduction due to profit-sharing obligation		193,000	164,000	138,700
Other current accrued liabilities related to unredeemed gift cards		44,300	42,600
Cash paid for income taxes, net of refunds		161,893	161,039	136,290
Capital expenditure accrual		2,400	$ 3,100	$ 6,700
Capitalized Software Not Yet Placed In Service		$ 32,700
Dividends declared per share		$ 6.96	$ 6.04	$ 4.84
Common stock dividend declared, paid		$ 236,861	$ 209,945	$ 169,772
Total insurance limits under the retention programs		112,500
Contract liability, Current		4,800	5,100
Contract liability, Noncurrent		$ 12,500	15,800
Digital per transaction technology fees		$ 0.375
Percentage of profit-sharing arrangements with participating stores		50.00%
U.S. franchise advertising		$ 559,494	509,853	473,195
Conditional commitments		25,100	11,800
Non-cash financing activity related to accruals for excise taxes on share repurchases		3,300	3,000	$ 2,600
Cash Paid Related To Accruals For Excise Taxes On Share Repurchases		3,000	$ 2,600
Minimum [Member]
Description Of Business And Summary Of Significant Accounting Policies
Owned and non-owned automobile liabilities		2,000
Maximum [Member]
Description Of Business And Summary Of Significant Accounting Policies
Owned and non-owned automobile liabilities		$ 5,500
O 2025 A Dividends [Member]
Description Of Business And Summary Of Significant Accounting Policies
Dividends declared per share		$ 6.96
Common stock dividend declared, paid		$ 237,300
O 2024 A Dividends [Member]
Description Of Business And Summary Of Significant Accounting Policies
Dividends declared per share			$ 6.04
Common stock dividend declared, paid			$ 210,700
O 2023 A Dividends [Member]
Description Of Business And Summary Of Significant Accounting Policies
Dividends declared per share				$ 4.84
Common stock dividend declared, paid				$ 170,400
O 2026 M2 Dividends [Member] | Subsequent Event [Member]
Description Of Business And Summary Of Significant Accounting Policies
Amount per share, dividend payable	$ 1.99
Date of dividend declared	Feb. 18, 2026
Dividend payable date	Mar. 30, 2026
Dividends Payable, Date of Record	Mar. 13, 2026
Property Plant and Equipment [Member]
Description Of Business And Summary Of Significant Accounting Policies
Depreciation and amortization		54,200	55,800	52,400
Cash and Cash Equivalents Held for Future Interest Payment [Member]
Description Of Business And Summary Of Significant Accounting Policies
Restricted cash and cash equivalent		165,800	144,000
Cash Equivalents Held in Interest Reserve [Member]
Description Of Business And Summary Of Significant Accounting Policies
Restricted cash and cash equivalent		50,100	51,200
Other Restricted Cash [Member]
Description Of Business And Summary Of Significant Accounting Policies
Restricted cash and cash equivalent		200	200
Advertising Fund Restricted Cash and Cash Equivalents [Member]
Description Of Business And Summary Of Significant Accounting Policies
Restricted cash and cash equivalent		92,200	80,900
Other Assets [Member] | Cloud Based Computing Arrangements [Member]
Description Of Business And Summary Of Significant Accounting Policies
Amortization of intangible assets		14,500	9,700
Other Assets [Member] | Cloud Based Computing Arrangements [Member]
Description Of Business And Summary Of Significant Accounting Policies
Intangible assets net		16,200	14,500
Accumulated amortization intangible assets		$ 4,800	3,500	2,700
Domestic Stores [Member]
Description Of Business And Summary Of Significant Accounting Policies
Percentage of sales contribution		6.00%
U.S. franchise [Member]
Description Of Business And Summary Of Significant Accounting Policies
Percentage of royalty fee		5.50%
U.S. franchise [Member] | Domestic Franchise Advertising [Member]
Description Of Business And Summary Of Significant Accounting Policies
U.S. franchise advertising		$ 559,500	509,900	473,200
U S Stores [Member] | Domestic Franchise [Member] | Cash and cash equivalents [Member]
Description Of Business And Summary Of Significant Accounting Policies
Advertising fund assets restricted		92,200	80,900
U S Stores [Member] | Domestic Franchise [Member] | Accounts receivable [Member]
Description Of Business And Summary Of Significant Accounting Policies
Advertising fund assets restricted		18,400	14,300
U S Stores [Member] | Domestic Franchise [Member] | Prepaid expenses [Member]
Description Of Business And Summary Of Significant Accounting Policies
Advertising fund assets restricted		6,900	8,200
U S Stores [Member] | U.S. Company-owned stores [Member]
Description Of Business And Summary Of Significant Accounting Policies
Advertising fund assets restricted		2,100	1,800
U.S. franchise advertising		$ 32,300	$ 33,400	$ 33,500
International Franchise [Member]
Description Of Business And Summary Of Significant Accounting Policies
Percentage of royalty fee		3.00%