The components of the Company’s intangible assets as of September 30, 2026 and December 31, 2025 were as follows:


		As of September 30, 2026
(In thousands, except useful life)	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Existing technology	3 to 10 years	$	282,540	$	(276,829	)	$	5,711
Customer contracts and contractual relationships	0.5 to 10 years		37,496		(37,496	)		—
Non-compete agreements and trademarks	3 years		300		(300	)		—
Total intangible assets		$	320,336	$	(314,625	)	$	5,711


		As of December 31, 2025
(In thousands, except useful life)	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Existing technology	3 to 10 years	$	287,301	$	(277,130	)	$	10,171
Customer contracts and contractual relationships	0.5 to 10 years		37,496		(37,496	)		—
Non-compete agreements and trademarks	3 years		300		(300	)		—
Total intangible assets		$	325,097	$	(314,926	)	$	10,171

Amortization expense for intangible assets for the three and nine months ended September 30, 2026 was $1.2 million and $4.5 million, respectively. Amortization expense for intangible assets for the three and nine months ended September 30, 2025 was $1.7 million and $5.2 million, respectively.

The estimated future amortization of intangible assets as of September 30, 2026 was as follows (in thousands):


Years Ending December 31:	Amount
2026 (remaining three months)	$	1,065
2027		1,933
2028		1,480
2029		1,233
Total intangible assets	$	5,711