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ASSETS AND LIABILITIES HELD FOR SALE - Narrative (Details) - Smith & Nephew USD Limited - Disposal Group, Disposed of by Sale, Not Discontinued Operations - Subsequent Event - Forecast $ in Millions	Dec. 31, 2020 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of Extremity Orthopedics business, disposition price	$ 240.0
Consortium of Focused Orthopedists, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of Extremity Orthopedics business, product development payment	$ 41.5

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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