Going Concern (Details) - USD ($)		3 Months Ended
	Mar. 15, 2017	Mar. 31, 2018	Dec. 31, 2017	Mar. 31, 2017
Basis Of Presentation
Working Capital Surplus		$ 3,164,052
Accumulated deficit		(126,604,048)	$ (124,671,250)
Line of credit	$ 5,600,000
Line of credit rate plus one month LIBOR rate	4.00%
Drawn on the line of credit		3,164,529
Cash		$ 5,454,159	$ 6,309,269	$ 1,088,450
Issuance of common stock under definitive stock purchase agreement, shares		10,864,872