Note J - Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021
Total Gross Sales	$ 81,457	$ 89,220	$ 263,973	$ 264,349
Returns	892	1,283	3,740	5,531
Warranties	663	590	1,985	1,703
Customer Allowances	4,998	6,049	16,627	16,947
Total Gross-to-Net Sales Adjustments	6,553	7,922	22,352	24,181
Total Net Sales	74,904	81,298	241,621	240,168
Mass Merchants [Member]
Total Gross Sales	29,849	41,792	85,804	93,298
Specialty Dealers [Member]
Total Gross Sales	20,298	19,170	74,631	73,347
E-commerce [Member]
Total Gross Sales	26,090	25,116	87,441	86,053
International [Member]
Total Gross Sales	4,032	2,259	12,643	9,182
Other Channels [Member]
Total Gross Sales	$ 1,188	$ 883	$ 3,454	$ 2,469