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OTHER ASSETS - Changes in Goodwill (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Goodwill [Roll Forward]      
Goodwill Beginning Balance (net of $0 of accumulated impairment) $ 8,307,000 $ 8,776,000  
Changes to carrying amount      
Acquisitions 0 0  
Impairment 0 0  
Foreign currency adjustment 304,000 (469,000)  
Goodwill Ending Balance (net of $0 accumulated impairment) 8,611,000 8,307,000  
Accumulated Impairment $ 0 $ 0 $ 0