XML 71 R63.htm IDEA: XBRL DOCUMENT v3.2.0.727
Segment Information - Reconciliation of Assets from Segment to Consolidated (Details) - USD ($)
$ in Millions
Jun. 30, 2015
Dec. 31, 2014
Segment Reporting Information [Line Items]    
Total assets $ 4,029.3 $ 4,023.6
Operating segments | U.S.    
Segment Reporting Information [Line Items]    
Total assets 3,707.3 3,704.2
Operating segments | International    
Segment Reporting Information [Line Items]    
Total assets 266.4 270.4
Corporate    
Segment Reporting Information [Line Items]    
Total assets $ 55.6 $ 49.0