Note J - Segment Information - Operating Segment Information (Details) - USD ($) $ in Thousands		12 Months Ended
		Mar. 29, 2020	Mar. 31, 2019
Revenues		$ 103,325	$ 101,849
Income from operations		27,172	27,976
Gain on sale of property and equipment			11,177
Interest expense		(10,601)	(10,792)
Interest income		1,357	840
Other income, net		86	209
Income before provision for income taxes		18,014	29,410
Assets		105,282	94,306
Depreciation and amortization		1,233	1,212
Corporate, Non-Segment [Member]
Revenues	[1]	2,335	2,502
Income from operations		(7,830)	(8,157)
Assets		81,109	77,434
Depreciation and amortization		280	243
Branded Product Program [Member] | Operating Segments [Member]
Revenues		57,586	57,960
Income from operations		7,688	10,302
Assets		7,352	8,334
Depreciation and amortization		312	312
Product Licensing [Member] | Operating Segments [Member]
Revenues		25,859	23,615
Income from operations		25,677	23,433
Assets		3,906	2,127
Restaurant Operations [Member] | Operating Segments [Member]
Revenues		17,545	17,772
Income from operations		1,637	2,398
Assets		12,915	6,411
Depreciation and amortization		$ 641	$ 657

[1] Represents advertising fund revenue