Fair value of the assets less the liabilities of a derivative or group of derivatives.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

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Fixed interest rate related to the interest rate derivative.

+ References

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Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959

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DERIVATIVE INSTRUMENTS (Schedule of Cross-Currency Swap Derivatives) (Details) SFr in Thousands	Dec. 31, 2022 USD ($)	Dec. 31, 2022 CHF (SFr)	May 26, 2022 USD ($)	May 26, 2022 CHF (SFr)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 CHF (SFr)	Oct. 04, 2021 USD ($)	Dec. 21, 2020 USD ($)	Dec. 21, 2020 CHF (SFr)	Oct. 02, 2017 USD ($)	Oct. 02, 2017 CHF (SFr)
Cross-Currency Interest Rate Swap
Derivative [Line Items]
Aggregate Notional Amount								$ 471,600,000	SFr 420,100
Cross-Currency Interest Rate Swap \| Long
Derivative [Line Items]
Aggregate Notional Amount \| SFr											SFr 291,200
Cross-Currency Interest Rate Swap \| Short
Derivative [Line Items]
Aggregate Notional Amount										$ 300,000,000
Designated as Hedging Instrument \| Cross-Currency Interest Rate Swap
Derivative [Line Items]
Aggregate Notional Amount			$ 300,000,000	SFr 288,000
Cash Flow Hedging \| Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	$ 1,475,000,000				$ 1,775,000,000
Fair Value Asset (Liability)	56,712,000				(43,956,000)
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap, Contract One
Derivative [Line Items]
Fair Value Asset (Liability)	$ (3,528,000)				0
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap, Contract One \| Long
Derivative [Line Items]
Fixed Rate	1.95%	1.95%
Aggregate Notional Amount \| SFr		SFr 48,532				SFr 0
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap, Contract One \| Short
Derivative [Line Items]
Fixed Rate	5.32%	5.32%
Aggregate Notional Amount	$ 49,142,000				0
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap, Contract Two
Derivative [Line Items]
Fair Value Asset (Liability)	$ 0				(8,283,000)
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap, Contract Two \| Long
Derivative [Line Items]
Fixed Rate	1.95%	1.95%
Aggregate Notional Amount \| SFr		SFr 0				145,598
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap, Contract Two \| Short
Derivative [Line Items]
Fixed Rate	4.52%	4.52%
Aggregate Notional Amount	$ 0				150,000,000
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap, Contract Three
Derivative [Line Items]
Fair Value Asset (Liability)	$ (4,241,000)				41,000
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap, Contract Three \| Long
Derivative [Line Items]
Fixed Rate	3.00%	3.00%
Aggregate Notional Amount \| SFr		SFr 374,137				SFr 397,137
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap, Contract Three \| Short
Derivative [Line Items]
Fixed Rate	3.98%	3.98%
Aggregate Notional Amount	$ 420,001,000				445,821,000
Cash Flow Hedging \| Designated as Hedging Instrument \| Cross-Currency Interest Rate Swap
Derivative [Line Items]
Aggregate Notional Amount							$ 50,000,000
Fair Value Asset (Liability)	$ (7,769,000)				$ (8,242,000)