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Investments in Affiliates (Tables)
3 Months Ended
Mar. 31, 2017
Equity Method Investment, Summarized Financial Information, Income Statement [Abstract]  
Schedule of Equity Method Investments
Summarized combined financial information of the Company’s finance joint ventures for the three months ended March 31, 2017 and 2016 were as follows (in millions):
 
Three Months Ended March 31,
 
2017
 
2016
Revenues
$
74.5

 
$
77.8

Costs
41.1

 
41.5

Income before income taxes
$
33.4

 
$
36.3