INCENTIVE PLANS (Summary of Our SOSAR Activity) (Details) - SOSARs [Member] $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Outstanding at January 1, 2020 | shares	674,369
Number of Shares, Granted | shares	61,960
Number of Shares, Exercised | shares	(197,756)
Number of Shares, Forfeited or expired | shares	(5,116)
Number of Shares, Outstanding at December 31, 2020 | shares	533,457
Number of Shares, Exercisable at December 31, 2020 | shares	408,300
Weighted-average Exercise Price, Outstanding at January 1, 2020 | $ / shares	$ 114.46
Weighted-average Exercise Price, Granted | $ / shares	180.52
Weighted-average Exercise Price, Exercised | $ / shares	79.83
Weighted-average Exercise Price, Forfeited or expired | $ / shares	179.47
Weighted-average Exercise Price, Outstanding at December 31, 2020 | $ / shares	134.35
Weighted-average Exercise Price, Exercisable at December 31, 2020 | $ / shares	$ 120.53
Weighted-average Remaining Contractual Life (Years), Outstanding	5 years 3 months 7 days
Weighted-average Remaining Contractual Life (Years), Exercisable at December 31, 2020	4 years 3 months 18 days
Aggregate Intrinsic Value, Outstanding at December 31, 2020 | $	$ 49.0
Aggregate Intrinsic Value, Exercisable at December 31, 2020 | $	$ 43.2