Note H - Other Assets (Details Textual) - USD ($)	9 Months Ended
	Oct. 01, 2023	Dec. 31, 2022
Expected Prepayment Utilization Period (Year)	2 years
Other Current Assets [Member]
Materials, Supplies, and Other	$ 2,888,000	$ 5,377,000
Housewares/Small Appliances [Member]
Materials, Supplies, and Other	$ 4,171,000	$ 7,065,000