Fair Value Measurements (Details) - Summary of financial instruments at fair value based on the fair value hierarchy or each class of instrument - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member]
Assets:
Money market account		$ 38
Fair Value, Inputs, Level 3 [Member] | Warrant Liability [Member]
Liabilities:
Financial liabilities fair value disclosure	$ (78)	(247)
Fair Value, Inputs, Level 3 [Member] | Warrant Commitment Liability [Member]
Liabilities:
Financial liabilities fair value disclosure		(320)
Fair Value, Inputs, Level 3 [Member] | Mudrick Convertible Notes [Member]
Liabilities:
Financial liabilities fair value disclosure	$ (48,880)	$ (56,743)