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Income Taxes (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
May 01, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]            
Income tax expense (benefit) $ (6,975,000) $ (2,551,000) $ (7,393,000) $ (2,765,000)    
Business Acquisition [Line Items]            
Liability for uncertain tax positions $ 0   $ 0     $ 400,000
Cloverleaf            
Business Acquisition [Line Items]            
Deferred tax liability         $ 8,488,000