Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

Intangible assets for the periods indicated consisted of the following:

		December 31,
(In thousands, except years)	Weighted Average Life (Years)	2021		2020
Healthspan Research LLC Acquisition	10	$	1,346	$	1,346
License agreements and other	9	1,643		1,643
Less: Accumulated amortization		(2,132)		(1,907)
Intangible assets, net		$	857	$	1,082

Schedule of estimated amortization expense

Estimated amortization expense for each of the years ending December 31 is as follows:

(In thousands)
Year	Amount
2022	$	186
2023	158
2024	154
2025	151
2026	151
Thereafter	57
	$	857