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Goodwill and Other Intangible Assets - Schedule of Goodwill (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Goodwill [Roll Forward]    
Carrying Amount, Beginning of Period $ 323,314 $ 796,359
Impairment of Goodwill 0 473,045
Carrying Amount, End of Period $ 323,314 $ 323,314