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Note N - Segment Information - Operating Segment Information (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Dec. 27, 2020	Dec. 29, 2019	Dec. 27, 2020	Dec. 29, 2019
Revenues		$ 18,030	$ 21,376	$ 57,555	$ 81,620
Income from operations		4,403	3,863	20,081	20,677
Interest expense		(2,650)	(2,650)	(7,951)	(7,951)
Interest income		89	338	309	1,074
Other income, net		9	22	31	61
Income before provision for income taxes		1,851	1,573	12,470	13,861
Corporate, Non-Segment [Member]
Revenues	[1]	390	573	1,082	1,752
Income from operations		(1,837)	(1,822)	(5,352)	(6,244)
Branded Product Program [Member] | Operating Segments [Member]
Revenues		10,003	13,694	24,450	45,989
Income from operations		1,550	1,917	3,074	6,244
Product Licensing [Member] | Operating Segments [Member]
Revenues		5,898	4,412	24,689	18,559
Income from operations		5,852	4,367	24,552	18,423
Restaurant Operations [Member] | Operating Segments [Member]
Revenues		1,739	2,697	7,334	15,320
Income from operations		$ (1,162)	$ (599)	$ (2,193)	$ 2,254
[1] Represents advertising fund revenue

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