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Nature [Domain] Loss Contingency, Nature [Domain] Net (Decrease) Increase in Cash and Cash Equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Liabilities Offsetting Derivative Liabilities [Abstract] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Contract assets reclassified to assets held for sale, current Contract With Customer, Asset, After Allowance For Credit Loss, Reclassified To Assets, Held-For-Sale, Current Contract With Customer, Asset, After Allowance For Credit Loss, Reclassified To Assets, Held-For-Sale, Current RECEIVABLES SECURITIZATION Transfers and Servicing of Financial Assets [Text Block] Net (Loss) Income Attributable to Regal Rexnord Corporation Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous 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Master Netting Arrangement, before Offset Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]