Intangible Assets

6 Months Ended

Jun. 30, 2022

Intangible Assets

Intangible Assets

5. Intangible Assets

Intangible assets consisted of the following:

		Gross Cost				Accumulated Amortization
	Remaining		June 30,		December 31,		June 30,		December 31,
(In thousands, except years)	Life (years)	2022		2021		2022		2021
Other intangible assets	5.1	$	751	$	751	$	369	$	332
In-process research and development	n/a		6,629		6,629		—		—
Total intangible assets		$	7,380	$	7,380	$	369	$	332

Amortization expense was $19 thousand for each of the three months ended June 30, 2022 and 2021, and $38 thousand for each of the six months ended June 30, 2022 and 2021.

As of June 30, 2022, estimated future amortization expense was as follows:

		Year Ending
(In thousands)		December 31,
2022	$	37
2023		75
2024		75
2025		75
2026		75
Thereafter		45
Total	$	382