Subsequent Events (Details) - Subsequent Event [Member]	Jul. 01, 2019 USD ($)
2019 Private Placement [Member]
Subsequent Events (Textual)
Gross proceeds from issuance of units	$ 115,000
2019 Private Placement [Member] \| Broker Warrants [Member]
Subsequent Events (Textual)
Subsequent event, description	The Company issued (i) 5-year warrants to Paulson and its affiliates to purchase 193,417 shares of common stock at an exercise price of $2.75 per share and (ii) 5-year warrants to Corinthian Partners, LLC, an affiliate of HRA, and certain other HRA affiliates, to purchase 17,760 shares of common stock at an exercise price of $3.00 per share.
2018 Private Placement [Member] \| Broker Warrants [Member]
Subsequent Events (Textual)
Subsequent event, description	The Company issued to affiliates of HRA (i) 5-year warrants to purchase 36,096 shares of common stock at an exercise price of $3.00 per share, and (ii) 5-year warrants to purchase 135,512 shares of common stock at an exercise price of $2.00 per share.

The Company issued (i) 5-year warrants to Paulson and its affiliates to purchase 193,417 shares of common stock at an exercise price of $2.75 per share and (ii) 5-year warrants to Corinthian Partners, LLC, an affiliate of HRA, and certain other HRA affiliates, to purchase 17,760 shares of common stock at an exercise price of $3.00 per share.