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OTHER CURRENT ASSETS (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid expenses $ 22,996 $ 32,679
Government institutions 6,247 5,549
Deferred installation expenses 6,993 8,405
Advances to suppliers 1,286 967
Employees 287 428
Others 815 1,173
Other current assets, net $ 38,624 $ 49,201