Revenue from Contracts with Customers - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Disaggregation of Revenue [Line Items]
Total revenue	$ 175,736	$ 162,498	$ 521,159	$ 463,986
Royalty revenue
Disaggregation of Revenue [Line Items]
Total revenue	73,908	66,952	218,760	192,344
Advertising fees and related income
Disaggregation of Revenue [Line Items]
Total revenue	62,018	56,764	186,252	161,567
Franchise fees
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,745	$ 1,419	$ 4,676	$ 4,101

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details

Wingstop Inc. 10-Q