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SIGNIFICANT ACCOUNTING POLICIES, Foreign Currency Translation and Transactions (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Foreign currency translation and transactions [Abstract]    
Foreign currency translation adjustments of assets and liabilities net of tax change (benefit) $ 0.1 $ 0.1
Foreign currency transaction (loss) gains $ 0.0  
Maximum [Member]    
Foreign currency translation and transactions [Abstract]    
Foreign currency transaction (loss) gains   $ (0.1)