Fair Value Measurements - Schedule of Assets And Liabilities Measured at Fair Value On Recurring Basis By Level (Details) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Warrants issued		$ 19,574,977
Fair Value, Inputs, Level 1 [Member]
Total liabilities at fair value
Fair Value, Inputs, Level 2 [Member]
Total liabilities at fair value
Fair Value, Inputs, Level 3 [Member]
Total liabilities at fair value		19,574,977
Fair Value, Measurements, Recurring [Member]
Total liabilities at fair value		19,574,977
Fair Value, Measurements, Recurring [Member] | Warrants Issued August 2013 [Member]
Warrants issued		5,746
Fair Value, Measurements, Recurring [Member] | Warrants Issued August 2013 [Member] | Fair Value, Inputs, Level 1 [Member]
Warrants issued
Fair Value, Measurements, Recurring [Member] | Warrants Issued August 2013 [Member] | Fair Value, Inputs, Level 2 [Member]
Warrants issued
Fair Value, Measurements, Recurring [Member] | Warrants Issued August 2013 [Member] | Fair Value, Inputs, Level 3 [Member]
Warrants issued		5,746
Fair Value, Measurements, Recurring [Member] | Warrants Issued September 2016 [Member]
Warrants issued		19,569,231
Fair Value, Measurements, Recurring [Member] | Warrants Issued September 2016 [Member] | Fair Value, Inputs, Level 1 [Member]
Warrants issued
Fair Value, Measurements, Recurring [Member] | Warrants Issued September 2016 [Member] | Fair Value, Inputs, Level 2 [Member]
Warrants issued
Fair Value, Measurements, Recurring [Member] | Warrants Issued September 2016 [Member] | Fair Value, Inputs, Level 3 [Member]
Warrants issued		$ 19,569,231