Convertible Notes - Schedule of capital units (Details) - USD ($) $ in Thousands		9 Months Ended
	May 14, 2021	Sep. 30, 2022
Debt Instrument [Line Items]
Gross proceeds	$ 12,346	$ 3,200
Transaction costs	422	328
Net proceeds	11,924	2,872
Convertible notes [Member]
Debt Instrument [Line Items]
Gross proceeds		1,086
Transaction costs		111
Net proceeds		975
Common stock [Member]
Debt Instrument [Line Items]
Gross proceeds	8,695	1,627
Transaction costs	297	167
Net proceeds	8,398	1,460
Warrants [Member]
Debt Instrument [Line Items]
Gross proceeds	3,651	487
Transaction costs	125	50
Net proceeds	$ 3,526	$ 437