Goodwill and Intangible Assets - Schedule of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]
Beginning balance	$ 100,069	$ 98,569
Goodwill acquired or adjusted during the year	217,879	1,500
Ending balance	$ 317,948	$ 100,069