Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Intangible Assets

Schedule of intangible assets

	December 31,		December 31,
	2018		2017
License agreements	$	1,034	$	1,008
Less: accumulated amortization		(553)		(486)
License agreements, net	$	481	$	522
Patents		755		460
Less: accumulated amortization		(55)		(45)
Patents, net	$	700	$	415
Intangible assets, net	$	1,181	$	937