Intangible Assets

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

6. Intangible Assets

Intangible assets as of September 30, 2020 and December 31, 2019 are comprised of the following (in thousands):

	September 30, 2020
	Gross amount		Accumulated amortization			Net amount
Technology	$	6,487	$	(6,487	)	$	—
Customer relationships		10,044		(10,044	)		—
Intellectual property assets		8,760		(5,883	)		2,877
Intangible assets, net	$	25,291	$	(22,414	)	$	2,877

	December 31, 2019
	Gross amount		Accumulated amortization			Net amount
Technology	$	6,575	$	(6,575	)	$	—
Customer relationships		10,180		(10,180	)		—
Intellectual property assets		8,637		(5,868	)		2,769
Intangible assets, net	$	25,392	$	(22,623	)	$	2,769

Aggregate amortization expenses for intangible assets totaled $495 thousand and $436 thousand for the nine months ended September 30, 2020 and 2019, respectively.