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Share-Based Compensation - Additional information (Details) - USD ($)
$ / shares in Units, $ in Millions
10 Months Ended
Dec. 31, 2019
Feb. 19, 2019
Allocated Share-based Compensation Expense $ 2.8  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 1,327,178  
Average closing price $ 7.70 $ 12.00
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options $ 12.0  
Remaining contractual term 1 year 9 months 18 days  
Stock Options [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 408,667  
Share based Compensation Arrangement by Sharebased Payment Award Options Grants in Period Fair Value $ 3.6  
Allocated Share-based Compensation Expense 2.6  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options 0.9  
Restricted Stock Units [Member]    
Allocated Share-based Compensation Expense $ 0.1  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 3,480,194