Fair Value of Financial Assets and Liabilities (Details 1)	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Risk Free Interest Rate [Member]
Measurement input		0.0248
Risk Free Interest Rate [Member] | Minimum [Member]
Measurement input	0.0175
Risk Free Interest Rate [Member] | Maximum [Member]
Measurement input	0.0192
Price Volatility [Member] | Minimum [Member]
Measurement input	0.6711	0.7203
Price Volatility [Member] | Maximum [Member]
Measurement input	100	1.0313
Expected Term [Member] | Minimum [Member]
Expected life (in years)	1 year 5 months 8 days	1 year 11 months 8 days
Expected Term [Member] | Maximum [Member]
Expected life (in years)	2 years	2 years 22 days