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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Income Tax Disclosure [Abstract]        
Income tax expense (benefit) $ 218 $ (348) $ 313 $ 178
Effective income tax rate     27.00% 29.00%
Income taxes receivable $ 1,608   $ 1,608  
Income tax payments     $ 1,645