HELD FOR SALE, ACQUISITIONS AND DIVESTITURES (Purchase Price) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		3 Months Ended
	Mar. 27, 2023	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2023	Jan. 24, 2023
Business Acquisition [Line Items]
Stock based compensation		$ 9.1		$ 21.7
Common stock, shares outstanding (in shares)		66.5			66.3
Long-term debt		$ 6,245.9			$ 6,380.9
Senior Notes Due 2026 | Senior Notes
Business Acquisition [Line Items]
Debt instrument interest rate (in percent)						6.05%
Altra Merger Agreement
Business Acquisition [Line Items]
Cash paid for outstanding Altra Common Stock		4,051.0	$ 17.3
Stock based compensation		23.1
Payment of Altra debt		1,061.0
Pre-existing relationships		(0.5)
Purchase price	$ 5,100.0	$ 5,134.6
Share price (in dollars per share)	$ 62.00
Altra Merger Agreement | Senior Notes Due 2026 | Senior Notes
Business Acquisition [Line Items]
Percentage of debt outstanding	95.28%	95.28%
Debt instrument interest rate (in percent)	6.125%	6.125%
Long-term debt	$ 18.1	$ 18.1
Altra Merger Agreement | Altra Industrial Motion Corp
Business Acquisition [Line Items]
Common stock, shares outstanding (in shares)	65.3