Note H - Other Assets (Details Textual) - USD ($)	3 Months Ended
	Apr. 02, 2023	Dec. 31, 2022
Expected Prepayment Utilization Period (Year)	2 years
Other Current Assets [Member]
Materials, Supplies, and Other	$ 4,643,000	$ 5,377,000
Housewares/Small Appliances [Member]
Materials, Supplies, and Other	$ 6,331,000	$ 7,065,000