v3.24.2
Stock Repurchases, Dividends and Earnings per Share - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Oct. 31, 2023
Dividends Payable [Line Items]                  
Reserve for stock issuance (in shares)   11,300,000       11,300,000      
Share repurchase authorized amount                 $ 3,000.0
Stock repurchased and pending settlement (in shares)   0   0   0 0    
Remaining authorized repurchase amount   $ 2,800.0       $ 2,800.0      
Quarterly dividend declared (in dollars per share) $ 0.535 $ 0.535   $ 0.495   $ 1.070 $ 0.990    
Cash dividends declared   $ 168.0 $ 168.5 $ 156.6 $ 156.5        
Quarterly dividend payable   $ 168.0       $ 168.0   $ 168.3  
Antidilutive securities (in shares)   0   100,000   0 100,000    
Retained Earnings                  
Dividends Payable [Line Items]                  
Cash dividends declared   $ 168.0 $ 168.5 $ 156.6 $ 156.5 $ 336.5