Note M - Segment Information - Operating Segment Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 29, 2024	Dec. 24, 2023	Dec. 29, 2024	Dec. 24, 2023
Revenues	$ 31,519,000	$ 28,890,000	$ 117,395,000	$ 109,619,000
Income from operations	6,752,000	5,137,000	30,129,000	25,704,000
Interest expense	(842,000)	(1,392,000)	(3,343,000)	(4,219,000)
Loss on debt extinguishment (Note P)	(55,000)	(169,000)	(389,000)	(169,000)
Interest and dividend income	183,000	138,000	480,000	350,000
Other income, net	21,000	21,000	65,000	65,000
Income before provision for income taxes	6,059,000	3,735,000	26,942,000	21,731,000
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Income from operations	(2,430,000)	(3,009,000)	(7,398,000)	(8,004,000)
Branded Product Program [Member] | Operating Segments [Member]
Revenues	21,099,000	19,688,000	71,781,000	68,210,000
Income from operations	2,209,000	2,421,000	5,406,000	5,769,000
Product Licensing [Member] | Operating Segments [Member]
Revenues	7,105,000	6,078,000	29,517,000	26,075,000
Income from operations	7,059,000	6,033,000	29,380,000	25,939,000
Restaurant Operations [Member] | Operating Segments [Member]
Revenues	2,795,000	2,616,000	14,589,000	13,833,000
Income from operations	(86,000)	(308,000)	2,741,000	2,000,000
Advertising Fund Revenue [Member] | Operating Segments [Member]
Revenues	$ 520	$ 508	$ 1,508	$ 1,501