Retirement Plans (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Jan. 01, 2022
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Accumulated benefit obligation	$ 475.6	$ 434.8
Defined benefit plan compensation increase assumption	2.80%
Altra Merger Agreement
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Plan benefit obligations	$ 30.1
Plan assets included in the altra business	13.7
Pension Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Funded status of plan	(115.4)	(94.1)
Employer contributions	8.3	8.3
Expected contribution to defined benefit pension plans	17.8
International Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Employer contributions	15.7	7.8	$ 5.7
International Plan | Pension Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Funded status of plan	$ (50.9)	$ (29.5)