FAIR VALUE (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Fair value
Restricted investment securities - trading	$ 1,132	$ 915
Total assets measured at fair value on a recurring basis	1,132	915
Level 1 - Quoted Prices in Active Markets for Identical Assets
Fair value
Restricted investment securities - trading	1,132	915
Total assets measured at fair value on a recurring basis	1,132	915
Level 2 - Significant Other Observable Inputs
Fair value
Restricted investment securities - trading	0	0
Total assets measured at fair value on a recurring basis	0	0
Level 3 - Significant Unobservable Inputs
Fair value
Restricted investment securities - trading	0	0
Total assets measured at fair value on a recurring basis	$ 0	$ 0