v3.25.2
Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Stock Options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Employee stock options granted during the period (in shares) 271 263
Fair value per share (in dollars per share) $ 181.63 $ 173.72
Cash received from exercise of options $ 91.0 $ 88.1
Restricted Stock Awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted stock awards granted (in shares) 403 368
Weighted-average grant date fair value (in dollars per share) $ 601.02 $ 555.12
Restricted stock awards vested during period (in shares) 102 105
Weighted average grant date fair value per share (in dollars per share) $ 479.88 $ 438.44
Weighted average vest date fair value per share (in dollars per share) $ 579.12 $ 555.71
Performance / Market - Based    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted stock awards granted (in shares) 74 72
Weighted-average grant date fair value (in dollars per share) $ 663.42 $ 563.03
Vesting period (in years) 3 years  
Performance / Market - Based | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Award vesting rights, percentage 200.00%  
Employee Stock Purchase Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Percentage of eligible earnings to purchase common stock through the employee stock purchase plan 10.00%  
Discount on the average closing price for the employee stock purchase plan 10.00%  
Shares of stock purchased during the period by participants in the employee stock purchase plan (in shares) 26 21
Proceeds from issuance of shares under employee stock purchase plan $ 12.5 $ 10.3