XML 345 R141.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2
Accrued Expense (Details) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Accrued Expense      
Professional fees $ 2,112 $ 3,298 $ 1,705
Salaries and wages 117 121 615
Interest payable 1 70 184
Other 27 54 6
Total accrued expenses $ 2,257 $ 3,543 $ 2,564