v3.22.2.2
Accumulated Other Comprehensive Income (Loss) - Summary (Details) - USD ($)
$ in Millions
 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period $ 3,745.3 $ 3,583.9
Other comprehensive income (loss) before reclassifications (144.7) (65.8)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax (3.0) 2.9
Balance at end of period 3,587.6 3,645.3
Total    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period (57.1) (94.5)
Balance at end of period (204.8) (157.4)
Foreign currency translation adjustments    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period (52.6) 26.2
Other comprehensive income (loss) before reclassifications (212.8) (64.8)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax 0.0 0.0
Balance at end of period (265.4) (38.6)
Net investment hedge derivative    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period 0.0 0.0
Other comprehensive income (loss) before reclassifications 21.9 0.0
Amounts reclassified from accumulated other comprehensive income (loss), net of tax 0.0 0.0
Balance at end of period 21.9 0.0
Defined benefit pension plans    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period (11.9) (120.3)
Other comprehensive income (loss) before reclassifications 0.0 0.1
Amounts reclassified from accumulated other comprehensive income (loss), net of tax (0.2) 1.1
Balance at end of period (12.1) (119.1)
Cash flow hedge derivative    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance at beginning of period 7.4 (0.4)
Other comprehensive income (loss) before reclassifications 46.2 (1.1)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax (2.8) 1.8
Balance at end of period $ 50.8 $ 0.3