Note 6 - Convertible Promissory Notes (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Convertible Debt [Table Text Block]

	Maturity Date	Stated Interest Rate		Conversion Price		Face Value		Remaining Debt Discount			Carrying Value
At March 31, 2021	7/31/2022		24%	$	1.80	$	1,000,000	$	(428,000	)	$	572,000
At December 31, 2020	7/31/2022		24%	$	1.80	$	1,000,000	$	(507,000	)	$	493,000