Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2023

Intangible Assets [Abstract]

Summary of Intangible Assets

Intangible assets as of March 31, 2023 and December 31, 2022 are comprised of the following (in thousands):

	March 31, 2023
	Gross amount		Accumulated amortization			Net amount
Intellectual property assets	$	8,916	$	(7,132	)	$	1,784
Intangible assets	$	8,916	$	(7,132	)	$	1,784

	December 31, 2022
	Gross amount		Accumulated amortization			Net amount
Intellectual property assets	$	9,111	$	(7,181	)	$	1,930
Intangible assets	$	9,111	$	(7,181	)	$	1,930