v3.26.3
NET INCOME PER SHARE (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Basic                
Net income $ 821.0 $ 843.6 $ 534.7 $ 833.1 $ 754.7 $ 503.9 $ 2,199.3 $ 2,091.7
Weighted average shares outstanding (in shares) 240.7     246.2     243.5 248.0
Basic net income per share (in dollars per share) $ 3.41     $ 3.38     $ 9.03 $ 8.43
Diluted                
Net income $ 821.0 $ 843.6 $ 534.7 $ 833.1 $ 754.7 $ 503.9 $ 2,199.3 $ 2,091.7
Weighted average shares outstanding assuming dilution:                
Weighted average shares outstanding (in shares) 240.7     246.2     243.5 248.0
Stock options and other contingently issuable shares (in shares) 2.1     2.8     2.2 2.9
Weighted average shares outstanding assuming dilution (in shares) 242.8     249.0     245.7 250.9
Diluted net income per share (in dollars per share) $ 3.38     $ 3.35     $ 8.95 $ 8.34
Stock options and other contingently issuable shares with anti-dilutive effects (in shares) 1.9     1.0     1.9 1.0