Consolidated Statement of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Operations [Abstract]
Revenues	$ 237	$ 286
Total Revenues	237	286
Expenses
Research and development expense	798	471
Manufacturing expenses	470	621
Selling, general and administrative expense	1,084	929
Depreciation of tangible assets	195	192
Total expenses	2,547	2,213
Operating loss	(2,310)	(1,927)
Interest income	1	0
Financing and interest expense	(377)	(334)
Net financing and interest expense	(376)	(334)
Net Loss	(2,686)	(2,261)
Other Comprehensive Loss
Foreign currency translation adjustment	17	(27)
Change in fair value	(349)	(9)
Total other comprehensive loss	(332)	(36)
Comprehensive loss	$ (3,018)	$ (2,297)
Basic and Diluted Weighted Average Number of Shares Outstanding	154,595,511	111,722,199
Basic and Diluted Loss Per Common Share	$ (0.02)	$ (0.02)