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SELECT BALANCE SHEET DETAILS (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Balance Sheet Related Disclosures [Abstract]    
2019 (six months) $ 6  
2020 12  
2021 12  
2022 12  
2023 12  
Thereafter 22  
Totals $ 76 $ 82