Prepaid Expenses and Other Assets, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Prepaid Expenses and Other Assets, Net
Prepaid expenses	$ 152	$ 1,268
Deferred finance costs warrants		2,184
Other	118	1,793
Prepaid expenses and other assets, gross	270	5,245
Less: accumulated amortization	112	2,471
Prepaid expenses and other assets, net	$ 158	$ 2,774