Note O - Subsequent Events (Details Textual) $ in Millions		3 Months Ended
	Jul. 18, 2022 USD ($)	Dec. 31, 2022	Oct. 01, 2022	Oct. 26, 2022 USD ($)	Jan. 21, 2022 USD ($)	Dec. 25, 2021 USD ($)
Debt to EBITDA Ratio	3		3.25
Forecast [Member]
Debt to EBITDA Ratio		3.25
Restated Credit Agreement [Member] | Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 75				$ 65	$ 50
Debt to EBITDA Ratio	3
Restated Credit Agreement [Member] | Revolving Credit Facility [Member] | Subsequent Event [Member]
Line of Credit Facility, Maximum Borrowing Capacity				$ 90