Goodwill and Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the Carrying Amount of Goodwill

Changes in the carrying amount of goodwill were as follows:

(In thousands)
Balance at December 31, 2022	$	49,085
Goodwill impairment	(49,075)
Foreign exchange effects	(10)
Balance at March 31, 2023	$	—

Components of Intangible Assets, Net

The components of intangible assets, net were as follows:

	March 31, 2023						December 31, 2022
(In thousands)	Gross (1)		Accumulated Amortization (1)		Net		Gross (1)		Accumulated Amortization (1)		Net
Capitalized software development costs (2 years)	$	1,818	$	(51)	$	1,767	$	1,647	$	(44)	$	1,603
Customer relationships (10-15 years)	6,340		(3,260)		3,080		6,340		(3,080)		3,260
Developed and core technology (5-15 years)	4,520		(3,784)		736		4,520		(3,693)		827
Distribution rights (10 years)	312		(292)		20		308		(281)		27
Patents (10 years)	30,497		(11,271)		19,226		29,388		(10,790)		18,598
Trademarks and trade names (10 years)	450		(310)		140		450		(295)		155
Total intangible assets, net	$	43,937	$	(18,968)	$	24,969	$	42,653	$	(18,183)	$	24,470

(1)This table excludes the gross value of fully amortized intangible assets totaling $44.0 million and $43.7 million at March 31, 2023 and December 31, 2022, respectively.

Finite-lived Intangible Assets Amortization Expense

Amortization expense by statement of operations caption was as follows:

(In thousands)	Three Months Ended March 31,
	2023		2022
Cost of sales	$	8	$	12
Selling, general and administrative expenses	1,057		921
Total amortization expense	$	1,065	$	933

Estimated Future Amortization Expense Related to Intangible Assets

Estimated future annual amortization expense related to our intangible assets at March 31, 2023, was as follows:

(In thousands)
2023 (remaining 9 months)	$	3,667
2024	4,720
2025	4,035
2026	3,339
2027	2,740
Thereafter	6,468
Total	$	24,969