As of June 30, 2025 and December 31, 2024, the Company had recorded goodwill of $13.5 million. No goodwill impairment was recognized for the six months ended June 30, 2025 and 2024.

Amortization of the intangible assets that have finite useful lives is generally recorded on a straight-line basis over their useful lives, with remaining useful lives ranging from 6.3 to 12.9 years. A summary of the Company’s identifiable intangible assets as of June 30, 2025 and December 31, 2024 is as follows (in thousands):


	June 30, 2025
	Gross Carrying Amount		Accumulated Amortization		Intangibles, net
Patent rights	$	32,630	$	18,858	$	13,772
Acquired technology		22,940		9,881		13,059
Acquired licenses		5,711		1,099		4,612
Assembled workforce		500		500		—
Total intangible assets	$	61,781	$	30,338	$	31,443


	December 31, 2024
	Gross Carrying Amount		Accumulated Amortization		Intangibles, net
Patent rights	$	32,630	$	17,770	$	14,860
Acquired technology		21,940		9,143		12,797
Acquired licenses		5,711		915		4,796
Assembled workforce		500		500		—
Total intangible assets	$	60,781	$	28,328	$	32,453

As of June 30, 2025, the weighted average remaining life for identifiable intangible assets was 7.8 years. Aggregate amortization expense was $1.0 million and $2.0 million for each of the three and six months ended June 30, 2025 and 2024. Patent rights, acquired technology and acquired licenses are amortized over a 15-year period.

Estimated future amortization expense related to intangible assets as of June 30, 2025 is as follows (in thousands):


	Amount
2025 (Remainder of 2025)	$	2,041
2026		4,083
2027		4,083
2028		4,083
2029		4,083
Thereafter		13,070
Total	$	31,443