FAIR VALUE MEASUREMENT - Financial Instruments Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Financial assets:
Stanley Brothers USA Holdings purchase option	$ 1,730	$ 2,300
Debt interest rate conversion feature	872	1,320
Total Financial Assets	2,602	3,620
Investment in unconsolidated entity	11,000	0
Financial Liabilities:
Debt conversion option	3,213	12,995
Level 1
Financial assets:
Stanley Brothers USA Holdings purchase option	0	0
Debt interest rate conversion feature	0	0
Total Financial Assets	0	0
Investment in unconsolidated entity	0
Financial Liabilities:
Debt conversion option	0	0
Level 2
Financial assets:
Stanley Brothers USA Holdings purchase option	0	0
Debt interest rate conversion feature	0	0
Total Financial Assets	0	0
Investment in unconsolidated entity	0
Financial Liabilities:
Debt conversion option	3,213	12,995
Level 3
Financial assets:
Stanley Brothers USA Holdings purchase option	1,730	2,300
Debt interest rate conversion feature	872	1,320
Total Financial Assets	2,602	3,620
Investment in unconsolidated entity	11,000
Financial Liabilities:
Debt conversion option	$ 0	$ 0