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Equity Incentive Plan - (Details) - shares
2 Months Ended 3 Months Ended 10 Months Ended 12 Months Ended
Dec. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Nov. 14, 2019
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Financial Designation, Predecessor and Successor [Fixed List] Successor Successor Predecessor [1] Predecessor Predecessor
Restricted stock units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
RSU's granted   91,065 150    
Share-based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period, Which Vested Immediately   1      
Vesting period     48 months    
2019 Stock Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares authorized       5,000,000  
Shares available for grant   4,478,313      
2019 Stock Incentive Plan | Restricted stock units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Threshold period within which recipient employment is terminated without cause to trigger accelerated vesting   24 months      
2019 Stock Incentive Plan | Restricted stock units | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period   1 year      
2019 Stock Incentive Plan | Restricted stock units | Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period   3 years      
2019 Stock Incentive Plan | Restricted stock units | Non employees          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
RSU's granted   521,687      
[1] Predecessor periods are combined as disclosed in Note 1.