Acquired Intangible Assets and Goodwill - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross	$ 215,880	$ 4,880
Accumulated Amortization	(21,024)	(3,050)
Net	$ 194,856	1,830
Trade names
Finite-Lived Intangible Assets [Line Items]
Weighted-Average Useful Lives (Years)	10 years
Gross	$ 71,040	1,040
Accumulated Amortization	(4,228)	(650)
Net	66,812	390
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross	63,480	2,980
Accumulated Amortization	(12,169)	(1,862)
Net	$ 51,311	1,118
Developed technology | Minimum
Finite-Lived Intangible Assets [Line Items]
Weighted-Average Useful Lives (Years)	3 years 3 months 18 days
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted-Average Useful Lives (Years)	10 years
Gross	$ 81,360	860
Accumulated Amortization	(4,627)	(538)
Net	$ 76,733	$ 322