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Description of the Company and Basis of Presentation (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Description of the Company and Basis of Presentation        
Gain (loss) from foreign currency transactions $ 1.9 $ (0.1) $ (2.6) $ (0.2)