Revenue Disclosures - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	Mar. 25, 2024	Mar. 27, 2023	Sep. 08, 2024	Dec. 31, 2023
Contract liability, current			$ 5,200	$ 5,300
Contract liability, noncurrent			18,000	19,900
Advertising fund assets, restricted			111,134	106,335	[1]
Temporary reduction		0.25%
Advertising contribution	6.00%
Minimum [Member]
Digital per transaction technology fees	$ 0.04
Maximum [Member]
Digital per transaction technology fees	$ 0.355
US Stores [Member] | Domestic Franchise [Member] | Cash and Cash Equivalents [Member]
Advertising fund assets, restricted			90,000	88,200
US Stores [Member] | Domestic Franchise [Member] | Accounts receivable [Member]
Advertising fund assets, restricted			13,700	14,000
US Stores [Member] | Domestic Franchise [Member] | Prepaid expenses [Member]
Advertising fund assets, restricted			7,400	4,100
US Stores [Member] | U.S. Company-owned stores [Member]
Advertising fund assets, restricted			$ 1,900	$ 2,100

[1] The condensed consolidated balance sheet at December 31, 2023 has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements.