INCENTIVE PLANS - Our SOSAR Activity (Details) - Stock-Only Stock Appreciation Rights (SOSARs) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) $ / shares shares
Number of Shares
Outstanding at January 1, 2025 | shares	425,767
Granted (in shares) | shares	53,530
Exercised (in shares) | shares	(116,543)
Forfeited or expired (in shares) | shares	0
Outstanding at December 31, 2025 | shares	362,754
Weighted-Average Exercise Price
Outstanding, beginning balance (in usd per share) | $ / shares	$ 162.38
Granted (in usd per share) | $ / shares	258.59
Exercised (in usd per share) | $ / shares	125.73
Forfeited or expired (in usd per share) | $ / shares	0.00
Outstanding, ending balance (in usd per share) | $ / shares	$ 188.35
Stock Options Additional Disclosures
Outstanding, Weighted average remaining contractual term	6 years 3 months
Outstanding, Aggregate intrinsic value | $	$ 35.8
Exercisable, Number of Shares (in shares) | shares	251,037
Exercisable, Weighted-average Exercise Price, (in usd per share) | $ / shares	$ 163.87
Exercisable, Weighted average remaining contractual term	5 years 3 months 10 days
Exercisable, Aggregate intrinsic value | $	$ 30.9