Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Loss (Details)

v3.24.3
Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]                
Noncontrolling interest $ 1,574.9 $ 1,564.1 $ 1,517.9 $ 1,550.0 $ 1,543.3 $ 1,564.5 $ 1,588.0 $ 1,467.2
Cumulative foreign currency translation adjustment, net of tax                
Accumulated Other Comprehensive Income (Loss) [Line Items]                
Noncontrolling interest (44.7)     (52.4)        
Unrealized gain on pension and postretirement benefit plans, net of tax                
Accumulated Other Comprehensive Income (Loss) [Line Items]                
Noncontrolling interest 2.0     2.0        
Unrealized loss on net investment hedges, net of tax                
Accumulated Other Comprehensive Income (Loss) [Line Items]                
Noncontrolling interest (19.4)     (17.9)        
Unrealized (loss) gain on cash flow hedges, net of tax                
Accumulated Other Comprehensive Income (Loss) [Line Items]                
Noncontrolling interest (0.3)     0.1        
Less: cumulative loss attributable to noncontrolling interests                
Accumulated Other Comprehensive Income (Loss) [Line Items]                
Noncontrolling interest (2.8)     (2.9)        
Accumulated Other Comprehensive (Loss) Income                
Accumulated Other Comprehensive Income (Loss) [Line Items]                
Noncontrolling interest $ (59.6) $ (79.5) $ (74.2) $ (65.3) $ (82.4) $ (68.3) $ (67.7) $ (75.7)