Acquired intangible assets that are subject to amortization consisted of the following as of March 31, 2025 and December 31, 2024 (in thousands):


	March 31, 2025						December 31, 2024
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Completed technologies	$	464,386	$	(233,216)	$	231,170	$	463,766	$	(223,480)	$	240,286
Customer-related intangible assets	760,510		(332,162)		428,348		758,817		(313,991)		444,826

Trademarks and trade names	15,331		(10,985)		4,346		15,318		(10,579)		4,739
Acquired license rights	44,810		(7,957)		36,853		44,810		(7,076)		37,734
Total	$	1,285,037	$	(584,320)	$	700,717	$	1,282,711	$	(555,126)	$	727,585

Based on the Company’s acquired intangible assets as of March 31, 2025, aggregate expense related to amortization of acquired intangible assets is expected to be $83.6 million for the remainder of 2025, and $104.0 million, $89.2 million, $81.8 million and $75.9 million for 2026, 2027, 2028 and 2029, respectively.

The changes in the carrying amount of goodwill for the three months ended March 31, 2025 were as follows (in thousands):


Balance as of January 1, 2025	$	3,151,077



Foreign currency translation	6,332
Balance as of March 31, 2025	$	3,157,409

The Company tests goodwill for impairment at least annually. Through the date the interim condensed consolidated financial statements were issued, no triggering events have occurred that would indicate that a potential impairment exists.