NET INCOME PER SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Basic
Net income	$ 534.7	$ 503.9
Weighted average shares outstanding (in shares)	245.7	249.4
Basic net income per share (in dollars per share)	$ 2.18	$ 2.02
Diluted
Net income	$ 534.7	$ 503.9
Weighted average shares outstanding assuming dilution:
Weighted average shares outstanding (in shares)	245.7	249.4
Stock options and other contingently issuable shares (in shares)	2.4	3.1
Weighted average shares outstanding assuming dilution (in shares)	248.1	252.5
Diluted net income per share (in dollars per share)	$ 2.15	$ 2.00
Stock options and other contingently issuable shares with anti-dilutive effects (in shares)	1.8	1.0