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v3.25.4

REVENUE - Schedule of Respective Liability Balances (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 25, 2024
--- | --- | ---
Disaggregation of Revenue [Line Items] |  |
Gift card liability | $ 3,711 | $ 2,584
Deferred revenue, current | 1,928 | 1,666
Deferred revenue, long-term | 19,154 | 17,060
Shack sales |  |
Disaggregation of Revenue [Line Items] |  |
Contract with customer, asset, net | 13,397 | 10,699
Licensing receivables, net of allowance for doubtful accounts |  |
Disaggregation of Revenue [Line Items] |  |
Contract with customer, asset, net | $ 7,507 | $ 5,735

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