Debt - Aggregate principal amount and interest rates (Details) - Notes payable to finance companies for insurance - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
DEBT
Aggregate principal amount outstanding	$ 910	$ 205
Interest rate (as a percent)	8.75%	8.24%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details