Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in the carrying amount of goodwill

Changes in the carrying amount of goodwill for the nine months ended September 30, 2020 and the year ended December 31, 2019 were as follows:

(in thousands)	September 30, 2020		December 31, 2019
Beginning balance	$	6,323	$	6,670
Foreign currency translation	282		(347)
Ending balance	$	6,605	$	6,323

Schedule of other intangible assets

The Company’s intangible assets at September 30, 2020 and December 31, 2019 consisted of the following:

	September 30, 2020								December 31, 2019
(in thousands)	Gross Carrying Amount		Accumulated Amortization		Impairment		Net		Gross Carrying Amount		Accumulated Amortization		Impairment		Net
Other intangible assets:
Developed technology	$	798,240	$	(244,918)	$	—	$	553,322	$	758,760	$	(206,998)	$	—	$	551,762
In-process research and development	—		—		—		—		39,000		(7,222)		—		31,778
Trade name	27,158		—		—		27,158		27,200		—				27,200
Service provider network	2,000		—		—		2,000		2,000		—		—		2,000
Customer relationships	18,551		(3,548)		—		15,003		18,058		(2,993)		—		15,065
Software	10,691		(8,967)		—		1,724		9,861		(5,347)		(992)		3,522
Other	100		(71)		—		29		100		(58)		—		42
Total intangible assets	$	856,740	$	(257,504)	$	—	$	599,236	$	854,979	$	(222,618)	$	(992)	$	631,369

Schedule of estimated annual amortization expense for finite-lived intangible assets

Estimated annual amortization expense for finite-lived intangible assets subsequent to September 30, 2020 is as follows:

(in thousands)	Amount
2020 (remaining)	$	12,045
2021	41,730
2022	40,893
2023	40,791
2024	40,791
Thereafter	393,828
Total	$	570,078