CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net Income	$ 63.0	$ 33.2	$ 83.4	$ 27.7
Other Comprehensive Income (Loss) Net of Tax:
Foreign Currency Translation Adjustments	(56.0)	(30.5)	(143.5)	4.0
Reclassification of Foreign Currency Translation Losses to Earnings (see Note 3 - Acquisitions and Divestitures)	121.3	0.0	121.3	0.0
Hedging Activities:
(Decrease) Increase in Fair Value of Hedging Activities, Net of Tax Effects of $(1.8) million and $1.2 million for the Three Months Ended June 30, 2024 and June 30, 2023 and $(0.2) million and $6.5 million for the Six Months Ended June 30, 2024 and June 30, 2023, Respectively	(5.6)	3.7	(0.7)	20.5
Reclassification of (Gains) Losses included in Net Income, Net of Tax Effects of $(2.1) million and $(0.2) million for the Three Months Ended June 30, 2024 and June 30, 2023 and $(3.8) million and $0.2 million for the Six Months Ended June 30, 2024 and June 30, 2023, Respectively	(6.7)	(0.5)	(12.0)	0.8
Pension and Post Retirement Plans:
Increase in Prior Service Cost and Unrecognized Loss, Net of Tax Effects of $(0.1) million for the Three and Six Months ended June 30, 2024, Respectively	(0.4)	0.0	(0.4)	0.0
Reclassification Adjustments for Pension and Post Retirement Benefits included in Net Income, Net of Tax Effects of zero and $(0.2) million for the Three Months Ended June 30, 2024 and June 30, 2023 and zero and $(0.3) million for the Six Months Ended June 30, 2024 and June 30, 2023, Respectively	0.1	(0.4)	0.3	(0.8)
Other Comprehensive Income (Loss)	52.7	(27.7)	(35.0)	24.5
Comprehensive Income	115.7	5.5	48.4	52.2
Less: Comprehensive Income (Loss) Attributable to Noncontrolling Interests	0.2	(0.1)	0.4	0.6
Comprehensive Income Attributable to Regal Rexnord Corporation	$ 115.5	$ 5.6	$ 48.0	$ 51.6