Note M - Segment Information - Operating Segment Information (Details) - USD ($) $ in Thousands		3 Months Ended
		Jun. 25, 2023	Jun. 26, 2022
REVENUES
Revenues		$ 41,985	$ 39,720
Income from operations
Income from operations		11,463	11,780
Interest expense		(1,414)	(1,944)
Interest income		62	22
Other income, net		21	22
Income before provision for income taxes		10,132	9,880
Corporate, Non-Segment [Member]
REVENUES
Revenues	[1]	424	419
Income from operations
Income from operations		(2,780)	(2,197)
Branded Product Program [Member] | Operating Segments [Member]
REVENUES
Revenues		25,170	23,171
Income from operations
Income from operations		1,961	2,067
Product Licensing [Member] | Operating Segments [Member]
REVENUES
Revenues		11,658	11,314
Income from operations
Income from operations		11,613	11,269
Restaurant Operations [Member] | Operating Segments [Member]
REVENUES
Revenues		4,733	4,816
Income from operations
Income from operations		$ 669	$ 641

[1] Represents advertising fund revenue.