Fair Value Measurements (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair Value Measurements
Financial liabilities measured at fair value	$ 604	$ 1,253
Recurring | Series A warrants
Fair Value Measurements
Financial liabilities measured at fair value	0	15
Recurring | Series B warrants
Fair Value Measurements
Financial liabilities measured at fair value	604	1,238
Level 3
Fair Value Measurements
Financial liabilities measured at fair value	604	1,253
Level 3 | Recurring | Series A warrants
Fair Value Measurements
Financial liabilities measured at fair value	0	15
Level 3 | Recurring | Series B warrants
Fair Value Measurements
Financial liabilities measured at fair value	$ 604	$ 1,238