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INVESTMENT IN EQUITY SECURITIES (Tables)
 9 Months Ended
Sep. 30, 2020
Equity Method Investments and Joint Ventures [Abstract]  
Schedule of investments in equity securities
Our investment in equity securities consisted of the following:​
​September 30,
2020		December 31,
2019
Equity Method Investments:​​
BTY$31,921 $119 
Sonmol5,195 — 
Kali Care3,611 3,881 
Desotec GmbH904 858 
​
Other Investments5,365 3,538 
​$46,995 $8,396