Fair Value Measurements (Tables)
|12 Months Ended|
Dec. 31, 2017
|Fair Value Measurements Tables|
|Schedule of Reconciliation of Warrant Liability||
Tabular disclosure of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) using recurring unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
Reference 1: http://www.xbrl.org/2003/role/presentationRef