PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Millions				1 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 13, 2024	Feb. 27, 2024	Jan. 12, 2024	Dec. 31, 2021	Dec. 31, 2023	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Stockholders' Equity Note [Abstract]
Common stock, par value per share (in dollars per share)					$ 0.10		$ 0.10
Preferred stock, shares authorized (in shares)					30,000,000.0		30,000,000.0
Preferred stock, par value per share (in dollars per share)					$ 0.10		$ 0.10
Rollforward of common shares issued [Abstract]
Common shares issued, beginning balance (in shares)						88,200,000	88,200,000	93,100,000	97,500,000
Common stock issued under employee stock plans (in shares)							500,000	700,000	800,000
Common shares repurchased (in shares)				(2,700,000)			(4,800,000)	(5,600,000)	(5,200,000)
Common shares issued, ending balance (in shares)				93,100,000	83,900,000		83,900,000	88,200,000	93,100,000
Share repurchase program [Abstract]
Purchase of common stock							$ (1,009.0)	$ (1,100.0)	$ (1,668.5)
Outstanding common stock repurchase authorization					$ 530.4		530.4
Foreign Currency Translation Adjustments
Foreign Currency Translation Adjustments, balance				$ (125.9)	(47.6)		(47.6)	(462.3)	(125.9)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax							183.1	(335.5)
Current year adjustments, Foreign Currency Translation Adjustments							183.1	(336.4)	(104.6)
Tax effect of adjustments, Foreign Currency Translation Adjustments							0.0	0.0
Net Benefit Plan Adjustments
Net Benefit Plan Adjustments, balance						$ (30.9)	(30.9)	(66.0)
Tax effect of adjustments, Net Benefit Plan Adjustments							(1.8)	(9.7)
Net Benefit Plan Adjustments, balance				(66.0)	(11.7)		(11.7)	(30.9)	(66.0)
Accumulated Other Comprehensive Earnings
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax							(4.6)	(5.5)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax							(4.6)	(4.6)
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment and Tax							30.1	52.5
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, before Tax							0.0	(0.9)
Other Comprehensive Income (Loss), before Reclassifications, before Tax							213.2	(283.0)
Tax effect of adjustments, Accumulated Other Comprehensive Earnings							(1.8)	(9.7)	$ (17.1)
Accumulated Other Comprehensive Earnings, balance					$ 59.3		$ 59.3	$ 493.2		$ 161.9
Common stock, shares authorized (in shares)					265,000,000.0		265,000,000.0
Treasury Stock Acquired, Average Cost Per Share							$ 206.85	$ 233.48	$ 282.05
Payments for Repurchase of Common Stock				$ 1,000.0			$ 1,000.0	$ 1,100.0	$ 1,668.5
Stock Repurchase Program, Authorized Amount					$ 2,500.0		2,500.0
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax					(59.3)		(59.3)	(493.2)		$ (161.9)
Other Comprehensive Income (Loss), before Reclassifications, before Tax							$ 213.2	$ (283.0)
Stock Repurchased and Retired During Period, Shares				2,700,000			4,800,000	5,600,000	5,200,000
Stock Repurchase Program, Authorized Amount					2,500.0		$ 2,500.0
Outstanding common stock repurchase authorization					530.4		$ 530.4
Treasury Stock Acquired, Average Cost Per Share							$ 206.85	$ 233.48	$ 282.05
Accelerated Share Repurchases, Settlement (Payment) or Receipt				$ 1,000.0	1,000.0		$ 1,000.0	$ 1,100.0	$ 1,000.0
Sales and Excise Tax Payable					$ 9.0		9.0
Stockholders' Equity Note, Spinoff Transaction							(1,732.0)
Stock Repurchased During Period, Shares					1,100,000	3,700,000
2022 Share Repurchases
Rollforward of common shares issued [Abstract]
Common shares repurchased (in shares)								(4,700,000)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stock Repurchased and Retired During Period, Shares								4,700,000
Subsequent Event
Accumulated Other Comprehensive Income (Loss) [Line Items]
Dividends Payable, Date Declared			Jan. 12, 2024
Dividends Payable, Amount Per Share			$ 720,000
Dividends Payable, Date to be Paid	Mar. 13, 2024
Dividends Payable, Date of Record		Feb. 27, 2024
2022 ASR Settlement
Rollforward of common shares issued [Abstract]
Common shares repurchased (in shares)								(900,000)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stock Repurchased and Retired During Period, Shares								900,000
Pension Plan [Member]
Foreign Currency Translation Adjustments
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), after Tax							(10.9)	$ (3.1)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), after Tax							(10.9)	(3.1)
Foreign Currency Gain (Loss)
Foreign Currency Translation Adjustments
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), after Tax							0.0	0.0
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), after Tax							0.0	0.0
AOCI Attributable to Parent [Member]
Share repurchase program [Abstract]
Purchase of common stock							0.0	0.0	0.0
Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Earnings, balance				191.9	$ 59.3		59.3	493.2	191.9
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax				$ (191.9)	$ (59.3)		(59.3)	(493.2)	$ (191.9)
Dividends							0.0	$ 0.0
Stockholders' Equity Note, Spinoff Transaction							$ 238.0