Note L - Segment Information - Operating Segment Information (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Dec. 29, 2019	Dec. 23, 2018	Dec. 29, 2019	Dec. 23, 2018
Revenues		$ 21,376	$ 20,222	$ 81,620	$ 79,720
Income from operations		3,863	4,896	20,677	22,463
Gain on disposal of property and equipment			10,821		11,177
Interest expense		(2,650)	(2,650)	(7,951)	(7,951)
Interest income		338	277	1,074	453
Other income, net		22	5	61	189
Income before provision for income taxes		1,573	13,349	13,861	26,331
Corporate, Non-Segment [Member]
Revenues	[1]	573	591	1,752	1,858
Income from operations		(1,822)	(1,726)	(6,244)	(6,018)
Branded Product Program [Member] | Operating Segments [Member]
Revenues		13,694	12,453	45,989	44,308
Income from operations		1,917	2,464	6,244	7,725
Product Licensing [Member] | Operating Segments [Member]
Revenues		4,412	4,316	18,559	18,160
Income from operations		4,367	4,270	18,423	18,023
Restaurant Operations [Member] | Operating Segments [Member]
Revenues		2,697	2,862	15,320	15,394
Income from operations		$ (599)	$ (112)	$ 2,254	$ 2,733

[1] Represents advertising fund revenue