Acquired Intangible Assets and Goodwill (Tables)

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Acquired Intangible Assets

Acquired intangible assets that are subject to amortization consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021						December 31, 2020
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Completed technology	$	179,254	$	(123,963)	$	55,291	$	172,346	$	(111,435)	$	60,911
Customer-related intangible assets	355,189		(208,798)		146,391		358,032		(186,733)		171,299
Non-compete agreements	353		(170)		183		373		(77)		296
Trademarks and trade names	7,647		(5,916)		1,731		7,658		(5,440)		2,218
Acquired license rights	490		(490)		—		490		(490)		—
Total	$	542,933	$	(339,337)	$	203,596	$	538,899	$	(304,175)	$	234,724

Schedule of Goodwill

The change in the carrying amount of goodwill for the nine months ended September 30, 2021 was as follows (in thousands):

Balance as of January 1, 2021	$	1,674,371
Acquisition of Inverse, Inc.	10,741
Measurement period adjustments related to acquisitions completed in prior years	(267)
Foreign currency translation	(4,349)
Balance as of September 30, 2021	$	1,680,496