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Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parenthetical) - $ / shares
1 Months Ended
Jun. 14, 2019
May 17, 2019
Mar. 20, 2019
Apr. 30, 2018
Series C Preferred Stock        
Issuance of stock, shares       5,992,750
Preferred stock conversion price, per share       $ 0.2564
Common Stock        
Issuance of stock, shares 3,600,000      
Issuance of common stock upon conversion of preferred stock       1,536,602
Issuance of restricted common stock 64,982 88,548 2,406,618  
Restricted common stock, forfeitures   69,141