Fair Value Measurement (Details 3) - Warrants [Member]	Dec. 31, 2018 USD ($) Contracts	Dec. 31, 2017 USD ($) Contracts
Equity Price
Notional Amounts \| $	$ 218,270	$ 2,261,530
Number of Contracts \| Contracts	2,257,682	2,338,290

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

Name:	invest_DerivativeNotionalAmount
Namespace Prefix:	invest_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant