Note D - Revenues - Significant Changes in Deferred Franchise Fees (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2019	Jun. 24, 2018
Deferred franchise fees at beginning of period	$ 3,005	$ 3,139	[1]
Revenue recognized during the period	(97)	(107)
New deferrals due to cash received and other	18	170
Deferred franchise fees at end of period	$ 2,926	$ 3,202

[1] Includes the cumulative effect of adopting ASC 606 of $2,735.