Stockholders' Equity (Deficit) (Tables)

12 Months Ended

Dec. 31, 2023

Stockholders' Equity Note [Abstract]

Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block]

The following table summarizes the options outstanding at December 31, 2023 and the related prices for the options to purchase shares of the Company’s common stock:

						Weighted				Weighted
				Weighted		average				average
				average		exercise				exercise
Range of		Number of		remaining		price of		Number of		price of
exercise		options		contractual		outstanding		options		exercisable
prices		outstanding		life (years)		options		exercisable		options
$	1.50 - 16.00		100,934		7.16	$	10.05		80,934	$	9.25
			100,934		7.16	$	10.05		80,934	$	9.25

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

Transactions involving stock options are summarized as follows:

	Shares			Weighted- Average Exercise Price ($)
Outstanding at December 31, 2021		366,591		$	10.29
Granted		4,000		$	12.50
Cancelled/Expired		(59,899	)	$	12.18
Outstanding at December 31, 2022		310,692		$	10.01
Granted		-			-
Cancelled/Expired		(209,758	)	$	10.00
Exercised		-			-
Outstanding at December 31, 2023		100,934		$	10.05
Options vested and exercisable		80,934		$	9.25

Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

The following table summarizes the warrants outstanding on December 31, 2023, and the related prices for the warrants to purchase shares of the Company’s common stock:

	Shares		Weighted- Average Exercise Price ($)
Outstanding at December 31, 2021		596,400	$	31.25
Granted		75,934	$	26.21
Exercised		-	$	-
Outstanding at December 31, 2022		672,334	$	30.68
Granted		874	$	2.50
Exercised		-	$	-
Outstanding at December 31, 2023		673,208	$	30.64