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FAIR VALUE (Tables)
 9 Months Ended
Sep. 30, 2023
Fair Value Disclosures [Abstract]  
Fair value, assets measured on recurring basis
The table below presents the recorded amount of financial assets measured at fair value (in thousands) on a recurring basis as of September 30, 2023 and December 31, 2022.
September 30, 2023Level 1Level 2Level 3Total
Assets    
Money Market Funds – JPMorgan Chase, US$1,701 $— $— $1,701 
Interest bearing deposits – various banks$1,198 — — $1,198 
Total assets$2,899 $— $— $2,899 
Amounts included in:    
Cash and cash equivalents$1,701 $— $— $1,701 
Restricted cash674 — — 674 
Long-term restricted cash524 — — 524 
Total$2,899 $— $— $2,899 

December 31, 2022Level 1Level 2Level 3Total
Assets    
Interest bearing deposits – various banks$3,855 — — $3,855 
Total assets$3,855 $— $— $3,855 
Amounts included in:    
Cash and cash equivalents$3,014 $— $— $3,014 
Restricted cash680 — — 680 
Long-term restricted cash161 — — 161 
Total$3,855 $— $— $3,855