Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2019

Class of Stock [Line Items]

Summary of all warrant activity

Outstanding and exercisable	Warrants			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life
January 1, 2018		1,116,368		$	10.18		3.68
Issued		-			-		-
December 31, 2018		1,116,368		$	10.18		2.68
Issued		-			-		-
Expired/forfeited		-			-		-
Exercised		(360,000	)		0.10		-
Outstanding and exercisable, December 31, 2019		756,368		$	14.98		1.47

Warrant [Member]

Class of Stock [Line Items]

Summary of all stock option plans / warrant activity

Outstanding Warrants to Purchase Common Stock as of December 31, 2019:

Description	Issue Date	Exercise Price		Shares		Expiration Date
August 2016 Purchase Warrants	08/17/16	$	11.20		431,368	02/17/22
August 2017 Purchase Warrants	08/08/17	$	20.00		325,000	08/08/20
Total Warrants Outstanding					756,368