Stock Options and Award Programs (Details 3) - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Restricted stock compensation expense	$ 387,690	$ 157,857
Non-qualified stock compensation expense	295,714	229,353
Total share-based compensation before taxes	683,404	387,210
Employee Stock Option [Member]
Restricted stock compensation expense	67,690	157,857
Non-qualified stock compensation expense	291,625	118,964
Total share-based compensation before taxes	359,315	276,821
Board of Directors Option [Member]
Restricted stock compensation expense	320,000	0
Non-qualified stock compensation expense	0	103,335
Total share-based compensation before taxes	320,000	103,335
Non Employee Stock Option [Member]
Restricted stock compensation expense	0	0
Non-qualified stock compensation expense	4,089	7,054
Total share-based compensation before taxes	$ 4,089	$ 7,054

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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The noncash expense that represents the cost of restricted stock or unit distributed to employees as compensation.

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The noncash expense that accounts for the value of stock or unit options distributed to employees as compensation.

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