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Accrued Liabilities
 6 Months Ended
Jun. 30, 2024
Payables and Accruals [Abstract]  
Accrued Liabilities Accrued Liabilities
Current accrued liabilities are as follows (in thousands):
 June 30, 2024December 31, 2023
Severance costs$364 $648 
Payroll and benefits1,172 2,138 
Legal costs30 37 
Contingent liability for earn-out provision30 56 
Deferred revenue, current530 550 
Financed insurance606 1,573 
Other294 888 
Total current accrued liabilities$3,026 $5,890