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Goodwill and Other Intangible Assets - Schedule of Goodwill (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Goodwill [Roll Forward]          
Carrying Amount, Beginning of Period     $ 796,359 $ 323,314 $ 796,359
Impairment $ 0 $ 0 $ 473,045 0 473,045
Carrying Amount, End of Period $ 323,314 $ 323,314   $ 323,314 $ 323,314