Schedule of Patent and Trademark Rights (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	$ 3,226	$ 3,176
Accumulated amortization	(912)	(863)
Net carrying value	2,314	2,313
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	2,995	2,947
Accumulated amortization	(794)	(750)
Net carrying value	2,201	2,197
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	231	229
Accumulated amortization	(118)	(113)
Net carrying value	$ 113	$ 116