Intangible Assets and Goodwill (Tables)

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in net carrying amount of components of intangible assets

The gross carrying amount and accumulated amortization of intangible assets as of September 30, 2021 and December 31, 2020 was as follows:

	September 30, 2021
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Weighted Average Amortization Period
	(in thousands, except weighted average amortization period information)
Customer relationships	$	63,270	$	(43,484)	$	19,786	5.3
Non-compete agreements	6,500		(5,666)		834		2.1
Technology	125,110		(26,418)		98,692		11.9
In-process research and development	1,000		—		1,000		Indefinite
Total	$	195,880	$	(75,568)	$	120,312

	December 31, 2020
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Weighted Average Amortization Period
	(in thousands, except weighted average amortization period information)
Customer relationships	$	63,270	$	(38,084)	$	25,186	5.5
Non-compete agreements	6,500		(5,366)		1,134		2.8
Technology	125,110		(19,906)		105,204		12.7
In-process research and development	1,000		—		1,000		Indefinite
Total	$	195,880	$	(63,356)	$	132,524

Schedule of indefinite-lived intangible assets

The gross carrying amount and accumulated amortization of intangible assets as of September 30, 2021 and December 31, 2020 was as follows:

	September 30, 2021
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Weighted Average Amortization Period
	(in thousands, except weighted average amortization period information)
Customer relationships	$	63,270	$	(43,484)	$	19,786	5.3
Non-compete agreements	6,500		(5,666)		834		2.1
Technology	125,110		(26,418)		98,692		11.9
In-process research and development	1,000		—		1,000		Indefinite
Total	$	195,880	$	(75,568)	$	120,312

	December 31, 2020
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Weighted Average Amortization Period
	(in thousands, except weighted average amortization period information)
Customer relationships	$	63,270	$	(38,084)	$	25,186	5.5
Non-compete agreements	6,500		(5,366)		1,134		2.8
Technology	125,110		(19,906)		105,204		12.7
In-process research and development	1,000		—		1,000		Indefinite
Total	$	195,880	$	(63,356)	$	132,524

Schedule of finite-lived intangible assets, future amortization expense

Future estimated amortization of intangibles is as follows:

Year Ending December 31,	(in thousands)
2021	$	3,904
2022	13,463
2023	11,516
2024	11,183
2025	11,183
2026	11,082
Thereafter	56,981
Total	$	119,312