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Interim Condensed Consolidated Balance Sheets (Unaudited) Interim Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
allowance for doubtful accounts $ 15,072 $ 16,511
Capital stock, par value (in dollar per share) $ 0.00 $ 0
Capital stock issued (in shares) 364,938,052 306,874,115
Capital stock outstanding (in shares) 364,938,052 306,874,115