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Notes Payable and Stock Warrants - Components of Preferred Stock (Details) - USD ($)
2 Months Ended 10 Months Ended
Feb. 23, 2018
Dec. 31, 2018
Class of Stock [Line Items]    
Series A redeemable convertible preferred stock, redemption value $ 9,000,000  
Series A redeemable convertible preferred stock, redemption value   $ 11,104,923
Redeemable Preferred Stock [Member]    
Class of Stock [Line Items]    
Series A redeemable convertible preferred stock, redemption value 9,000,000 8,709,684
Temporary Equity, Accretion of Dividends 1,312,112 683,742
Preferred Stock Redemption Discount (1,602,428)  
Preferred Stock, Accretion of Redemption Discount   363,280
Series A redeemable convertible preferred stock, redemption value $ 8,709,684 $ 9,756,706