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Income Taxes (Details) - USD ($)
$ in Millions
6 Months Ended 9 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2020
Operating Loss Carryforwards [Line Items]      
Effective income tax rate 14.00% 29.00%  
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost, Amount $ 1.1    
Excess tax benefits on share-based compensation   $ 0.8  
Deferred tax assets 13.3    
State and Local Jurisdiction      
Operating Loss Carryforwards [Line Items]      
Income Tax Expense (Benefit), Discreet Tax Provision Charge $ 3.5    
Scenario, Forecast      
Operating Loss Carryforwards [Line Items]      
Proceeds from Income Tax Refunds     $ 14.0