RETIREMENT PLANS (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Defined Contribution Plan Disclosure [Line Items]
Contributions			$ 3.5	$ 3.0
Altra Merger Agreement
Defined Contribution Plan Disclosure [Line Items]
Benefit obligations	$ 30.5		30.5
Plan assets	13.8		13.8
Other Postretirement Benefits Plan
Defined Contribution Plan Disclosure [Line Items]
Contributions	2.0	$ 1.3			$ 8.3
Expected contributions	6.5		6.5
Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Contributions	$ 11.3	$ 6.4	$ 17.5	$ 12.3