XML 64 R54.htm IDEA: XBRL DOCUMENT v3.22.2
Changes in Accumulated Other Comprehensive Loss by Component - Summary of Changes in AOCI (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2022
Jun. 30, 2021
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of period $ 8,984.7 $ 8,979.7 $ 8,638.3 $ 8,488.8 $ 8,979.7 $ 8,488.8
Other comprehensive income (loss) before reclassifications         (1.0)  
Amounts reclassified from accumulated other comprehensive income         2.2  
Net current period other comprehensive income 0.1 1.1 0.5 1.1 1.2 1.6
Balance at end of period 9,216.0 8,984.7 $ 8,783.4 $ 8,638.3 9,216.0 $ 8,783.4
Total            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of period   (14.6)     (14.6)  
Balance at end of period (13.4)       (13.4)  
Cash Flow Hedges            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of period   (25.8)     (25.8)  
Other comprehensive income (loss) before reclassifications         (1.1)  
Amounts reclassified from accumulated other comprehensive income         2.2  
Net current period other comprehensive income         1.1  
Balance at end of period (24.7)       (24.7)  
Defined Benefit Pension Items            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of period   11.2     11.2  
Other comprehensive income (loss) before reclassifications         0.0  
Amounts reclassified from accumulated other comprehensive income         0.0  
Net current period other comprehensive income         0.0  
Balance at end of period 11.2       11.2  
Foreign Currency Translation            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Balance at beginning of period   $ 0.0     0.0  
Other comprehensive income (loss) before reclassifications         0.1  
Amounts reclassified from accumulated other comprehensive income         0.0  
Net current period other comprehensive income         0.1  
Balance at end of period $ 0.1       $ 0.1