FAIR VALUE MEASUREMENT - Schedule of Financial Instruments Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Financial assets:
Total financial assets	$ 202	$ 211
Investment in unconsolidated entity	8,600	8,800
Financial liabilities:
Debt conversion option	13,779	5,187
Debt interest rate conversion feature
Financial assets:
Derivative asset	202	211
Level 1
Financial assets:
Total financial assets	0	0
Investment in unconsolidated entity	0	0
Financial liabilities:
Debt conversion option	0	0
Level 1 | Debt interest rate conversion feature
Financial assets:
Derivative asset	0	0
Level 2
Financial assets:
Total financial assets	0	0
Investment in unconsolidated entity	0	0
Financial liabilities:
Debt conversion option	13,779	5,187
Level 2 | Debt interest rate conversion feature
Financial assets:
Derivative asset	0	0
Level 3
Financial assets:
Total financial assets	202	211
Investment in unconsolidated entity	8,600	8,800
Financial liabilities:
Debt conversion option	0	0
Level 3 | Debt interest rate conversion feature
Financial assets:
Derivative asset	$ 202	$ 211