SPECIAL (GAINS) AND CHARGES - Restructuring and Non-Restructuring Activity (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Feb. 28, 2023	Nov. 30, 2022
Other restructuring information
Special (gains) and charges	$ 24.5	$ 24.1
Special (gains) and charges
Other restructuring information
Restructuring charges incurred, pre-tax	12.6	0.8
Business combination advisory and legal fees, pre tax	5.0	7.5
Other special gains and charges	6.6	4.2
Special (gains) and charges	24.5	24.1
Non-restructuring Special (Gains) and Charges
Business combination and integration related costs, pre tax	5.0	7.5
Business combination and integration related costs, after tax	3.7	5.5
Cost of sales
Other restructuring information
Restructuring charges incurred, pre-tax	3.2	2.6
Business combination advisory and legal fees, pre tax	27.6	27.6
Business combination advisory and legal fees, after tax	21.4
Other special gains and charges		16.3
Special (gains) and charges	3.2	52.9
Specific legal reserve and related legal charges
Other restructuring information
Other special gains and charges	6.6
Other special gains and charges, after-tax	5.1
Russia/Ukraine charges
Other restructuring information
Russia/Ukraine charges	0.3	18.0
Charges related to recoverability risk	0.3	19.0
Russia/Ukraine charges | Special (gains) and charges
Other restructuring information
Russia/Ukraine charges	0.3	11.6
Russia/Ukraine charges | Cost of sales
Other restructuring information
Russia/Ukraine charges		6.4
Product and equipment sales | Cost of sales
Other restructuring information
Other special gains and charges		20.5
Other special gains and charges, after-tax		15.3
Institutional Advancement Program
Restructuring
Non-cash net charges	(1.7)
Other restructuring information
Restructuring charge expected to be incurred, pre-tax	70.0
Restructuring charge expected to be incurred, after tax	55.0
Restructuring liability	0.2		$ 1.9
Restructuring charges incurred to date, pre-tax	56.5
Restructuring charges incurred to date, after-tax	43.2
Restructuring charges incurred, pre-tax	2.4	1.4
Restructuring charges incurred, after tax	1.8	1.0
Cash payments	2.4
Accelerate 2020 Restructuring Plan
Other restructuring information
Restructuring charge expected to be incurred, pre-tax	254.4
Restructuring charge expected to be incurred, after tax	198.4
Restructuring liability			18.1
Cash payments	4.1
Accelerate 2020 Restructuring Plan | Special (gains) and charges
Other restructuring information
Restructuring liability	14.0
Other Restructuring Plan
Restructuring
Restructuring reserve, period increase (decrease)	(19.3)
Other restructuring information
Restructuring charges incurred, pre-tax		1.7
Restructuring charges incurred, after tax		$ 1.3
Prior Year Plans
Other restructuring information
Restructuring liability	3.7		23.2
Cash payments	0.2
Combined Plan
Restructuring
Recorded expense (income) and accrual	13.4		67.2
Net cash payments	(36.4)		(5.2)
Non-cash net charges	(2.0)
Reclassification	19.3
Other restructuring information
Restructuring charge expected to be incurred, pre-tax	19.3			$ 195.0
Restructuring charge expected to be incurred, after tax	14.5			$ 150.0
Restructuring liability	56.3		62.0
Combined Plan | Employee termination costs
Restructuring
Recorded expense (income) and accrual	11.4		67.2
Net cash payments	(36.4)		(5.2)
Reclassification	19.3
Other restructuring information
Restructuring charge expected to be incurred, pre-tax	13.4
Restructuring charge expected to be incurred, after tax	10.2
Restructuring liability	56.3		$ 62.0
Combined Plan | Asset disposals
Restructuring
Recorded expense (income) and accrual	2.0
Non-cash net charges	$ (2.0)
Europe Program
Other restructuring information
Restructuring charge expected to be incurred, pre-tax					$ 130.0
Restructuring charge expected to be incurred, after tax					$ 110.0