Intangible Assets

6 Months Ended

Jun. 30, 2020

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,
	Life (years)	2020		2019		2020		2019
Other intangible assets	7.1		751		751		219		181
Total definite-lived intangible assets			751		751		219		181
IPR&D	na		6,629		6,629		—		—
Total intangible assets		$	7,380	$	7,380	$	219	$	181

As of June 30, 2020, estimated future amortization expense is as follows:

Year Ending December 31,
2020	$	37
2021		75
2022		75
2023		75
2024		75
Thereafter		195
Total	$	532