FAIR VALUE - Fair Value of Financial Instruments Measured on Recurring Basis (Details) - Recurring [Member] - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Carrying Amount [Member]
Cash equivalents:
Total cash equivalents	$ 51	$ 44,425
Fair Value [Member]
Cash equivalents:
Total cash equivalents	51	44,425
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value [Member]
Cash equivalents:
Total cash equivalents	51	44,425
Significant Other Observable Inputs (Level 2) [Member] | Fair Value [Member]
Cash equivalents:
Total cash equivalents	0
Significant Unobservable Inputs (Level 3) [Member] | Fair Value [Member]
Cash equivalents:
Total cash equivalents	0
Money Market Fund [Member] | Carrying Amount [Member]
Cash equivalents:
Cash equivalents	51	44,425
Money Market Fund [Member] | Fair Value [Member]
Cash equivalents:
Cash equivalents	51	44,425
Money Market Fund [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value [Member]
Cash equivalents:
Cash equivalents	51	44,425
Money Market Fund [Member] | Significant Other Observable Inputs (Level 2) [Member] | Fair Value [Member]
Cash equivalents:
Cash equivalents	0	0
Money Market Fund [Member] | Significant Unobservable Inputs (Level 3) [Member] | Fair Value [Member]
Cash equivalents:
Cash equivalents	$ 0	$ 0