Stock-Based Compensation and Warrants (Details 7) - $ / shares	1 Months Ended
	Dec. 26, 2017	Dec. 31, 2018	Dec. 31, 2017	Oct. 10, 2014
Closing stock price		$ 0.56	$ 17.85	$ 61.25
Issuance 2 [Member]
Closing stock price	$ 18.55
Warrants, Measurement Input	0.00%
Expected life of warrant (years)	4 years 11 months 1 day
Expected Volatility [Member] | Issuance 2 [Member]
Warrants, Measurement Input	85.00%
Risk Free Interest Rate [Member] | Issuance 2 [Member]
Warrants, Measurement Input	2.42%