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Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - Fair value measurements, recurring - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Assets, Fair Value Disclosure [Abstract]    
Money market funds $ 6,363 $ 5,973
Total assets 6,363 5,973
Liabilities, Fair Value Disclosure [Abstract]    
Warrant liabilities 7,868 11
Total liabilities 7,868 11
Level 1    
Assets, Fair Value Disclosure [Abstract]    
Money market funds 6,363 5,973
Total assets 6,363 5,973
Liabilities, Fair Value Disclosure [Abstract]    
Warrant liabilities 0 0
Total liabilities 0 0
Level 2    
Assets, Fair Value Disclosure [Abstract]    
Money market funds 0 0
Total assets 0 0
Liabilities, Fair Value Disclosure [Abstract]    
Warrant liabilities 7,849 0
Total liabilities 7,849 0
Level 3    
Assets, Fair Value Disclosure [Abstract]    
Money market funds 0 0
Total assets 0 0
Liabilities, Fair Value Disclosure [Abstract]    
Warrant liabilities 19 11
Total liabilities $ 19 $ 11