Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity and Stock-Based Compensation (Details)

v3.20.1
Stockholders' Equity and Stock-Based Compensation (Details) - shares
Mar. 31, 2020
Dec. 31, 2019
Warrants outstanding, total 70,361 70,361
Issued To Investors On October 25, 2013 [Member]    
Warrants outstanding, total 13,665 13,665
Issued To Investors On November 17, 2014 [Member]    
Warrants outstanding, total 45,577 45,577
Issued to an investment bank regarding the Series B Preferred Stock investment on January 30,2018 [Member]    
Warrants outstanding, total 11,119 11,119