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Investments in Affiliated Companies (Tables)
3 Months Ended
Mar. 31, 2017
Text Block [Abstract]  
Investments in Affiliated Companies
Investments in affiliated companies consisted of the following:
(in millions)
 
March 31, 
 2017
 
December 31, 2016
Total equity method investments
 
$
44.6

 
$
39.4

Total cost method investments
 
23.2

 
23.2

Total investments in affiliated companies
 
$
67.8

 
$
62.6

Earnings and Dividends from Equity Method of Investment
Earnings from equity method investments, which are included in non-operating income and expense, and dividends received from equity method investments consisted of the following:
 
 
Three Months Ended March 31,
(in millions)
 
2017
 
2016
Earnings from equity method investments
 
$
1.7

 
$
1.9

Dividends received from equity method investments
 
$
0.3

 
$
0.4