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Goodwill (Tables)
 3 Months Ended
Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Changes in Carrying Amount of Goodwill by Segment
Changes in the carrying amount of goodwill by segment for the three months ended March 31, 2019 were as follows:
 
 
Total
 
Services
 
Technology
Balance at December 31, 2018
 
$
177.8

 
$
69.1

 
$
108.7

Translation adjustments
 
(0.2
)
 
(0.2
)
 
—

Balance at March 31, 2019
 
$
177.6

 
$
68.9

 
$
108.7