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Other Current Assets (Tables)
 12 Months Ended
Dec. 31, 2017
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]  
Schedule of Other Current Assets

 

 

 

December 31, 2017

 

 

December 31, 2016

 

Prepaid expenses

 

$

7.1

 

 

$

6.4

 

Fair value of derivative assets

 

 

0.2

 

 

 

2.2

 

Other

 

 

0.6

 

 

 

2.6

 

Total other current assets

 

$

7.9

 

 

$

11.2