Note I - Segment Information - Operating Segment Information (Details) - USD ($) $ in Thousands		12 Months Ended
		Mar. 31, 2024	Mar. 26, 2023
Revenues		$ 138,610	$ 130,785
Income from operations		32,506	34,445
Interest expense		(5,355)	(7,742)
Loss on debt extinguishment		(169)	(357)
Interest income		383	440
Other income, net		86	18
Income before provision for income taxes		27,451	26,804
Assets		48,858	58,610
Depreciation and amortization		1,135	1,135
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Revenues	[1]	2,081	1,993
Income from operations		(10,838)	(9,488)
Assets		25,176	33,905
Depreciation and amortization		291	287
Branded Product Program [Member] | Operating Segments [Member]
Revenues		86,489	78,884
Income from operations		8,284	8,976
Assets		11,777	12,033
Depreciation and amortization		144	132
Product Licensing [Member] | Operating Segments [Member]
Revenues		33,581	33,455
Income from operations		33,399	33,273
Assets		3,602	3,376
Restaurant Operations [Member] | Operating Segments [Member]
Revenues		16,459	16,453
Income from operations		1,661	1,684
Assets		8,303	9,296
Depreciation and amortization		$ 700	$ 716

[1] Represents advertising fund revenue.