Stock Options and Award Programs (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Nonvested restricted stock shares activity

	2018				2017
NON-VESTED AWARDS
Non-vested awards outstanding, January 1,		-				250,000
Granted (+)		980,851	(1)	300,000	(2)
Cancelled (-)		-		150,000	(3)
Vested (-)		680,851	(1)	400,000	(3)(4)(5)
Non-vested awards outstanding, December 31,		300,000				-
Weighted-average remaining contractual life (in years)		2.01				-
Unamortized RSA compensation expense	$	136,310			$	-
Aggregate intrinsic value of RSAs non-vested, December 31	$	126,000			$	-
Aggregate intrinsic value of RSAs vested, December 31	$	320,000			$	244,000

Schedule of valuation assumptions

	YEAR ENDED DECEMBER 31, 2018				YEAR ENDED DECEMBER 31, 2017
	Non-Qualified Stock Option Awards				Non-Qualified Stock Option Awards
	Employees	Directors	Non-Employees	Total	Employees	Directors	Non-Employees	Total
Stock options granted	100,000	--	50,000	150,000	3,090,000	350,000	75,000	3,515,000
Expected dividend yield	0%	--	0%	0%	0%	0%	0%	0%
Expected volatility	65.2%-66.7%	--	69.5%	65.2%-6.95%	68.2%-74.2%	69.6% - 70.1%	72.5%	68.2%-72.5%
Risk-free interest rate	2.72% - 2.73%	--	1.0%	1.0%-2.73%	1.8% - 2.1%	1.7% - 2.0%	1.7%	1.7%-2.1%
Forfeiture rate	4.43% - 4.81%	--	10.3%	4.43%-10.3%	4.6% - 6.8%	4.2% - 5.9%	6.6%	4.2%-6.8%
Expected life	5 years	--	3 years	3-5 years	5 years	7 years	3 years	3-7 years

Schedule of nonvested share activity

	2018						2017
					Weighted						Weighted
					Average						Average
					Grant Date						Grant Date
NON-VESTED AWARDS	Shares				Fair Value		Shares				Fair Value
Non-vested balances, January 1,		2,685,004			$	0.35		920,000			$	0.59
Granted (+)		150,000	(1	)	$	0.25		3,515,000	(2	)	$	0.36
Cancelled (-)		50,000	(3	)	$	0.32		860,000	(3	)	$	0.68
Vested/Excercised (-)		717,501			$	0.30		889,996			$	0.36
Non-vested balances, December 31,		2,067,503			$	0.36		2,685,004			$	0.35

Schedule of stock option activity

	2018						2017
					Weighted						Weighted
					Average						Average
OUTSTANDING AND EXERCISABLE AWARDS	Shares				Exercise Price		Shares				Exercise Price
Awards outstanding, January 1,		4,173,334			$	0.60		2,090,668			$	0.86
Granted (+)		150,000	(1	)	$	0.50		3,515,000	(2	)	$	0.59
Cancelled (-)		210,000	(3	)	$	0.83		1,402,334	(3	)	$	0.97
Exercised (-)		100,000	(4	)	$	0.44		30,000	(4	)	$	0.57
Awards outstanding, December 31,		4,013,334			$	0.58		4,173,334			$	0.60
Awards vested and expected to vest,
December 31,		3,422,491			$	0.58		3,577,089			$	0.60
Awards outstanding and exercisable,
December 31,		1,945,831			$	0.56		1,488,330			$	0.61

Schedule of employee service share-based compensation

	YEAR ENDED DECEMBER 31, 2018								YEAR ENDED DECEMBER 31, 2017
	Shared-Based Compensation Expense								Shared-Based Compensation Expense
	Employees		Directors		Non-Employees		Total		Employees		Directors		Non-Employees		Total
Restricted stock compensation expense	$	67,690	$	320,000	$	-	$	387,690	$	157,857	$	-	$	-	$	157,857
Non-qualified option stock compensation expense		291,625		-		4,089		295,714		118,964		103,335		7,054		229,353
Total share-based compensation before taxes	$	359,315	$	320,000	$	4,089	$	683,404	$	276,821	$	103,335	$	7,054	$	387,210