Note D - Revenues - Remaining Performance Obligations 2 (Details) $ in Thousands	Jun. 28, 2020 USD ($)
Revenue, Remaining Performance Obligation, Amount	$ 1,856
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-06-29
Revenue, Remaining Performance Obligation, Amount	172	[1]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-03-29
Revenue, Remaining Performance Obligation, Amount	221
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-03-28
Revenue, Remaining Performance Obligation, Amount	198
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-03-27
Revenue, Remaining Performance Obligation, Amount	186
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-04-01
Revenue, Remaining Performance Obligation, Amount	177
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-03-31
Revenue, Remaining Performance Obligation, Amount	$ 902

[1] Represents franchise fees expected to be recognized for the remainder of the 2021 fiscal year, which includes international development fees expected to be recognized over the duration of one year or less. Amount does not include $81 of franchise fee revenue recognized for the thirteen weeks ended June 28, 2020.