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Goodwill (Tables)
12 Months Ended
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
Goodwill consisted of the following:
 
Balance at December 31, 2016
$
96.0

Effect of foreign currency translation
2.9

Balance at December 31, 2017
98.9

Effect of foreign currency translation
(2.4
)
Balance at December 31, 2018
$
96.5