Goodwill and Intangibles - Summary of Change in Carrying Amount of Goodwill (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)
Goodwill [Roll Forward]
Goodwill (Gross), beginning balance	$ 286,874
Accumulated Impairment Losses, beginning balance	(70,004)
Goodwill (Net), beginning balance	216,870
Business Combinations	25,141
Other	25
Goodwill (Gross), ending balance	312,040
Accumulated Impairment Losses, ending balance	(70,004)
Goodwill (Net), ending balance	$ 242,036