Note J - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 19, 2022
Total Gross Sales	$ 62,973	$ 80,083
Returns	1,512	2,170
Warranties	440	625
Customer Allowances	4,090	4,908
Total Gross-to-Net Sales Adjustments	6,042	7,703
Total Net Sales	56,931	72,380
Mass Merchants [Member]
Total Gross Sales	16,690	27,030
Specialty Dealers [Member]
Total Gross Sales	21,615	25,343
E-commerce [Member]
Total Gross Sales	20,592	22,856
International [Member]
Total Gross Sales	3,041	4,080
Other Channels [Member]
Total Gross Sales	$ 1,035	$ 774