Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Schedule of Non-qualified Stock Options

The following table summarizes all non-qualified stock options as of:

	March 31, 2021					March 31, 2020
	Number of			Weighted		Number of			Weighted
	Stock Options			Exercise Price		Stock Options			Exercise Price
Options outstanding, beginning of year		164,167		$	3.13		234,167		$	2.47
Granted		-			-		-			-
Redeemed		(8,750	)		1.45		(3,750	)		0.84
Exercised		(2,500	)		1.45		(7,500	)		0.84
Expired / terminated		-			-		-			-
Options outstanding, end of period		152,917		$	3.25		222,917		$	2.55
Options exercisable, end of period		152,917		$	3.25		222,917		$	2.55