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Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Income Tax Disclosure [Abstract]          
Federal statutory tax rate 21.00% 21.00% 21.00% 21.00%  
Effective tax rate 27.00% 27.10% 26.60% 27.90%  
Unrecognized tax benefits $ 0.5   $ 0.5   $ 0.4
Interest and penalties of unrecognized tax benefits $ 0.0 $ 0.0 $ 0.0 $ 0.0