Note 13 - Investments (Tables)

3 Months Ended

Dec. 24, 2022

Notes Tables

Unrealized Gain (Loss) on Investments [Table Text Block]

			Gross		Gross		Fair
	Amortized		Unrealized		Unrealized		Market
	Cost		Gains		Losses		Value
	(in thousands)
Corporate Bonds		2,008		-		10		1,998
Total marketable securities held to maturity	$	2,008	$	-	$	10	$	1,998

			Gross		Gross		Fair
	Amortized		Unrealized		Unrealized		Market
	Cost		Gains		Losses		Value
	(in thousands)
Mutual Funds	$	3,588	$	-	$	774	$	2,814
Preferred Stock		1,519		38		-		1,557
Total marketable securities available for sale	$	5,107	$	38	$	774	$	4,371

			Gross		Gross		Fair
	Amortized		Unrealized		Unrealized		Market
	Cost		Gains		Losses		Value
	(in thousands)
Corporate Bonds		4,011		-		21		3,990
Total marketable securities held to maturity	$	4,011	$	-	$	21	$	3,990

			Gross		Gross		Fair
	Amortized		Unrealized		Unrealized		Market
	Cost		Gains		Losses		Value
	(in thousands)
Mutual Funds	$	3,588	$	-	$	742	$	2,846
Preferred Stock		2,816		46		-		2,862
Total marketable securities available for sale	$	6,404	$	46	$	742	$	5,708

Investments Classified by Contractual Maturity Date [Table Text Block]

	December 24, 2022				September 24, 2022
			Fair				Fair
	Amortized		Market		Amortized		Market
	Cost		Value		Cost		Value
	(in thousands)
Due in one year or less	$	2,008	$	1,998	$	4,011	$	3,990
Due after one year through five years		-		-		-		-
Due after five years through ten years		-		-		-		-
Total held to maturity securities	$	2,008	$	1,998	$	4,011	$	3,990
Less current portion		2,008		1,998		4,011		3,990
Long term held to maturity securities	$	-	$	-	$	-	$	-