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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Gross amount of debt extinguished.

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The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.

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SUBSEQUENT EVENTS - Narrative (Details) SFr in Millions			9 Months Ended
SUBSEQUENT EVENTS - Narrative (Details) SFr in Millions	Oct. 06, 2017 USD ($)	Oct. 02, 2017 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Oct. 02, 2017 CHF (SFr)
Derivative [Line Items]
Borrowings under term loan			$ 571,383,000	$ 15,000,000
Subsequent Event \| Term Loan A-1 \| Secured Debt
Derivative [Line Items]
Borrowings under term loan		$ 700,000,000
Subsequent Event \| Codman
Derivative [Line Items]
Purchase price, purchase agreement		1,014,000,000
Subsequent Event \| Codman \| Cross Currency Interest Rate Contract \| Short
Derivative [Line Items]
Notional amounts		300,000,000.0
Subsequent Event \| Codman \| Cross Currency Interest Rate Contract \| Long
Derivative [Line Items]
Notional amounts \| SFr					SFr 291.2
Subsequent Event \| Codman \| Natus
Derivative [Line Items]
Purchase price, divestiture agreement	$ 46,400,000
Subsequent Event \| Codman \| Revolving Credit Facility \| Natus
Derivative [Line Items]
Settlement of debt	$ 36,400,000
Subsequent Event \| Codman \| Term Loan A-1 \| Secured Debt
Derivative [Line Items]
Borrowings under term loan		$ 700,000,000