Note D - Revenues - Remaining Performance Obligations 2 (Details) $ in Thousands	Dec. 26, 2021 USD ($)
Revenue, Remaining Performance Obligation, Amount	$ 2,022
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-12-27
Revenue, Remaining Performance Obligation, Amount	95	[1]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-03-28
Revenue, Remaining Performance Obligation, Amount	342
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-03-27
Revenue, Remaining Performance Obligation, Amount	303
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-04-01
Revenue, Remaining Performance Obligation, Amount	286
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-03-31
Revenue, Remaining Performance Obligation, Amount	260
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-03-30
Revenue, Remaining Performance Obligation, Amount	$ 736

[1] Represents franchise fees expected to be recognized for the remainder of the 2022 fiscal year, which includes international development fees expected to be recognized over the duration of one year or less. Amount does not include $412 of franchise fee revenue recognized for the thirty-nine weeks ended December 26, 2021.