Consolidated Statements of Shareholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Restated Accumulated Deficit [Member]	Total
Beginning balance at Dec. 31, 2017	$ 24,535	$ 38,907,864	$ (31,997,035)	$ 6,935,364
Beginning balance, shares at Dec. 31, 2017	24,535,334
Stock-based compensation expense	$ 483	518,473		518,956
Stock-based compensation expense, shares	482,764
Stock issued in stock option exercise		14,274		14,274
Net loss			(58,375)	(58,375)
Ending balance at Dec. 31, 2018	$ 25,018	39,440,611	(32,055,410)	7,410,219
Ending balance, shares at Dec. 31, 2018	25,018,098
Stock-based compensation expense	$ 400	628,780		629,180
Stock-based compensation expense, shares	400,028
Net loss			(936,423)	(936,423)
Ending balance at Dec. 31, 2019	$ 25,418	$ 40,069,391	$ (32,991,833)	$ 7,102,976
Ending balance, shares at Dec. 31, 2019	25,418,126