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Stockholder's Equity - Schedule of 2017 Plan Valuation Assumptions (Details) - 2017 Plan - Employee Stock Option
5 Months Ended
Dec. 31, 2017
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Risk-free interest rate, minimum 2.06%
Risk-free interest rate, maximum 2.47%
Dividend yield 0.00%
Volatility factor, minimum 324.00%
Volatility factor, maximum 329.00%
Term 10 years
Minimum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Market value of stock on measurement date (in dollars per share) $ 18.16
Maximum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Market value of stock on measurement date (in dollars per share) $ 49.93