Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Schedule of Stock Repurchases (Details)

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Stockholders' Equity - Schedule of Stock Repurchases (Details) - USD ($)
$ in Millions
 2 Months Ended 6 Months Ended 12 Months Ended 40 Months Ended 76 Months Ended
Apr. 23, 2024
Apr. 23, 2024
Feb. 29, 2024
Feb. 28, 2023
Feb. 28, 2022
Apr. 23, 2024
Apr. 23, 2024
Jan. 31, 2021
Equity, Class of Treasury Stock [Line Items]                
Dollar value of shares repurchased     $ 249.7 $ 1,700.2 $ 1,390.5      
2018 Authorization | Subsequent Event                
Equity, Class of Treasury Stock [Line Items]                
Repurchase authorization $ 3,000.0 $ 3,000.0       $ 3,000.0 $ 3,000.0  
2021 Authorization | Subsequent Event                
Equity, Class of Treasury Stock [Line Items]                
Repurchase authorization 2,000.0 2,000.0       2,000.0 2,000.0  
2023 Share Repurchase Authorization | Subsequent Event                
Equity, Class of Treasury Stock [Line Items]                
Repurchase authorization 2,000.0 $ 2,000.0       2,000.0 2,000.0  
Class A Stock                
Equity, Class of Treasury Stock [Line Items]                
Dollar value of shares repurchased     $ 249.7 $ 1,700.2 $ 1,390.5      
Number of shares repurchased (in shares)     1,043,366 7,086,446 6,179,015      
Class A Stock | 2018 Authorization                
Equity, Class of Treasury Stock [Line Items]                
Dollar value of shares repurchased     $ 0.0 $ 563.6 $ 1,390.5      
Number of shares repurchased (in shares)     0 2,254,536 6,179,015      
Class A Stock | 2018 Authorization | Subsequent Event                
Equity, Class of Treasury Stock [Line Items]                
Dollar value of shares repurchased             $ 3,000.0  
Number of shares repurchased (in shares)             13,331,156  
Class A Stock | 2021 Authorization                
Equity, Class of Treasury Stock [Line Items]                
Repurchase authorization               $ 2,000.0
Dollar value of shares repurchased     $ 249.7 $ 1,136.6 $ 0.0      
Number of shares repurchased (in shares)     1,043,366 4,831,910 0      
Class A Stock | 2021 Authorization | Subsequent Event                
Equity, Class of Treasury Stock [Line Items]                
Dollar value of shares repurchased $ 110.0         $ 1,496.3    
Number of shares repurchased (in shares) 424,783         6,300,059    
Shares available for future repurchase 2,503,700,000 2,503,700,000       2,503,700,000 2,503,700,000  
Class A Stock | 2023 Share Repurchase Authorization                
Equity, Class of Treasury Stock [Line Items]                
Dollar value of shares repurchased     $ 0.0 $ 0.0 $ 0.0      
Number of shares repurchased (in shares)     0 0 0      
Class A Stock | 2023 Share Repurchase Authorization | Subsequent Event                
Equity, Class of Treasury Stock [Line Items]                
Dollar value of shares repurchased   $ 0.0            
Number of shares repurchased (in shares)   0