Intangible Assets, Net

6 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets, Net

Intangible Assets, Net

The following table provides the components of identifiable intangible assets, all of which are finite lived:

	June 30, 2022		December 31, 2021
Purchased technology-based intangible	$	2,358	$	2,358
Purchased patent	509		509
	2,867		2,867
Less: accumulated amortization	(2,842)		(2,816)
Intangible assets, net	25		51

Amortization expense was $12 and $12 for each of the three-month periods ended June 30, 2022 and 2021. For the corresponding six-month periods, these expenses totaled $25 and $25, respectively. During the remaining life of the purchased patent, estimated remaining amortization expense is $25 in 2022.