INVESTMENT IN EQUITY SECURITIES (Schedule of Investments) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jan. 01, 2020	Dec. 31, 2019
Schedule of Equity Method Investments [Line Items]
Other investments	$ 5,365		$ 3,538
Total equity method investments and other investments	46,995		8,396
BTY
Schedule of Equity Method Investments [Line Items]
Equity method investments	31,921	$ 32,000	119
Sonmol
Schedule of Equity Method Investments [Line Items]
Equity method investments	5,195		0
Kali Care
Schedule of Equity Method Investments [Line Items]
Equity method investments	3,611		3,881
Desotec GmbH
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 904		$ 858