Goodwill and Intangible Assets - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 95,192
Foreign exchange adjustment	(1,188)
Goodwill, ending balance	139,149
Goodwill, Acquired During Period	45,145
Business
Goodwill [Roll Forward]
Goodwill, beginning balance	87,168
Foreign exchange adjustment	(1,188)
Goodwill, ending balance	131,125
Goodwill, Acquired During Period		$ 45,145
Consumer
Goodwill [Roll Forward]
Goodwill, beginning balance	8,024
Foreign exchange adjustment	0
Goodwill, ending balance	8,024
Goodwill, Acquired During Period	$ 0