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LONG TERM DEBT AND NOTES PAYABLE TO BANK (Annual Contractual Maturities) (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Debt Disclosure [Abstract]    
2019 $ 402  
2020 7,306  
2021 14  
2022 15  
2023 8  
Total long-term debt $ 7,745 $ 6,618