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Summary of Significant Accounting Policies (Fiscal Year) (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Dec. 25, 2022	Dec. 26, 2021
Fiscal Year [Line Items]
Restaurant sales, franchise and other revenues		$ 4,671,470	$ 4,416,508	$ 4,122,385
Diluted (in USD per share)		$ 2.56	$ 1.03	$ 2.00
53rd week impact
Fiscal Year [Line Items]
Restaurant sales, franchise and other revenues	$ 83,500
Diluted (in USD per share)	$ 0.15

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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