Note L - Segment Information - Operating Segment Information (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
		Dec. 23, 2018	Dec. 24, 2017		Dec. 23, 2018		Dec. 24, 2017
Revenues		$ 20,222	$ 22,021	[1]	$ 79,720	[1]	$ 84,295	[1]
Income from operations		4,896	5,370		22,463		22,554
Gain on sale of property and equipment		10,821			11,177
Loss on debt extinguishment			(8,872)				(8,872)
Interest expense		(2,650)	(3,650)		(7,951)		(10,976)
Interest income		277	44		453		114
Other income, net		5	22		189		64
Income before provision for income taxes		13,349	(7,086)		26,331		2,884
Corporate, Non-Segment [Member]
Revenues	[2]	591			1,858
Income from operations		(1,726)	(1,715)		(6,018)		(5,800)
Branded Product Program [Member] | Operating Segments [Member]
Revenues		12,453	14,674		44,308		50,741
Income from operations		2,464	2,924		7,725		7,888
Product Licensing [Member] | Operating Segments [Member]
Revenues		4,316	4,228		18,160		17,393
Income from operations		4,270	4,182		18,023		17,257
Restaurant Operations [Member] | Operating Segments [Member]
Revenues		2,862	3,119		15,394		16,161
Income from operations		$ (112)	$ (21)		$ 2,733		$ 3,209

[1] As disclosed in Note B, prior period amounts have not been adjusted under the modified retrospective method of adoption of ASC 606.

[2] Represents advertising fund revenue