Note 7 - Stock-based Compensation (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

	Stock Options			Grant Date Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (in Years)		Intrinsic Value
Outstanding at January 1, 2024		146,000		$	2.83		5.44	$	-
Forfeited		(84,000	)	$	2.87		-	$	-
Outstanding at September 30, 2024		62,000		$	2.76		2.56	$	20,000
Exercisable at September 30, 2024		35,000		$	2.76		1.32	$	-
Outstanding at January 1, 2023		95,000		$	2.76		4.83	$	25,000
Granted		70,000		$	2.82		7.00	$	-
Forfeited		(19,000	)	$	2.69		-	$	-
Outstanding at September 30, 2023		146,000		$	2.80		5.51	$	-
Exercisable at September 30, 2023		38,000		$	2.86		3.35	$	-