Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Summary of Estimated Useful Lives of Intangible Assets

The estimated useful lives of intangible assets are generally as follows:

Intangible Asset		Estimated Useful Life
Domain names		5 Years
Trademarks		1 to 5 Years
Acquired developed technology		4 to 7 Years
Customer relationships		2 to 5 Years
Patents		3 to 11 Years

Intangible assets consisted of the following:

	December 31, 2021
	Weighted- Average Remaining Useful Life - Years				Gross Carrying Amount				Accumulated Amortization				Net
	(in thousands, except years)
Domain names		4.6			$	967			$	365			$	602
Trademarks		4.3				21,384				2,613				18,771
Technology		3.6				343,800				142,588				201,212
Customer relationships		5.1				53,709				6,332				47,377
Patents		4.0				21,195				11,503				9,692
					$	441,055			$	163,401			$	277,654

	December 31, 2020
	Weighted- Average Remaining Useful Life - Years				Gross Carrying Amount				Accumulated Amortization				Net
	(in thousands except years)
Domain names		1.6			$	414			$	283			$	131
Technology		3.2				206,197				111,129				95,068
Patents		4.9				19,860				9,130				10,730
					$	226,471			$	120,542			$	105,929