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Goodwill and Intangible Assets - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract]          
Impairments and other charges   $ 0      
Amortization $ 4,100,000   $ 1,500,000 $ 9,500,000 $ 4,500,000