XML 89 R74.htm IDEA: XBRL DOCUMENT v3.20.4
Shareholders' Equity - Other Comprehensive Loss and Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance as of beginning of period $ 1,893.9 $ 1,831.6 $ 1,738.0
Other comprehensive income (loss) 13.7 (17.3) (6.3)
Less: Net other comprehensive (income) loss attributable to noncontrolling interest   2.7  
Balance as of end of period 1,912.9 1,893.9 1,831.6
Foreign Currency Translation Adjustments      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance as of beginning of period (134.1) (145.0)  
Other comprehensive income (loss) 13.8 8.2  
Less: Net other comprehensive (income) loss attributable to noncontrolling interest   2.7  
Balance as of end of period (120.3) (134.1) (145.0)
Cash Flow Hedges      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance as of beginning of period (12.2) 13.3  
Other comprehensive income (loss) (0.1) (25.5)  
Less: Net other comprehensive (income) loss attributable to noncontrolling interest   0.0  
Balance as of end of period (12.3) (12.2) 13.3
Accumulated Other Comprehensive Loss      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance as of beginning of period (146.3) (131.7) (126.5)
Other comprehensive income (loss) 13.7 (14.6) (5.2)
Balance as of end of period $ (132.6) $ (146.3) $ (131.7)