Note D - Revenues - Remaining Performance Obligations 2 (Details) $ in Thousands	Sep. 27, 2020 USD ($)
Revenue, Remaining Performance Obligation, Amount	$ 1,834
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-09-28
Revenue, Remaining Performance Obligation, Amount	114	[1]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-03-29
Revenue, Remaining Performance Obligation, Amount	218
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-03-28
Revenue, Remaining Performance Obligation, Amount	195
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-03-27
Revenue, Remaining Performance Obligation, Amount	183
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-04-01
Revenue, Remaining Performance Obligation, Amount	175
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-03-31
Revenue, Remaining Performance Obligation, Amount	$ 949

[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 $148 of franchise fee revenue recognized for the twenty-six weeks ended September 27, 2020.