Adjusted leverage ratio.

No definition available.

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- Definition

Maximum stated leverage ratio allowed.

+ References

No definition available.

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- Definition

Debt Instrument Covenant Interest Coverage Ratio

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No definition available.

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- Definition

Step down leverage ratio

+ References

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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Description of reference rate used for variable rate of debt instrument.

+ References

No definition available.

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Face (par) amount of debt instrument at time of issuance.

+ References

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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- Definition

Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

+ References

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Amount of principal of debt issued.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Debt - Credit Agreements (Details) SFr in Millions, $ in Millions						3 Months Ended
	Mar. 29, 2024 CHF (SFr)	Feb. 01, 2024	Jan. 18, 2024 USD ($)	Jan. 15, 2024 USD ($)	Jan. 15, 2024 CHF (SFr)	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Apr. 29, 2024 USD ($)	Apr. 29, 2024 CHF (SFr)	Apr. 15, 2024 USD ($)	Apr. 15, 2024 CHF (SFr)
Debt Instrument [Line Items]
Maximum borrowing capacity						$ 1,050.1
Repayments of debt						3.4	$ 2.1
Proceeds from revolving line of credit				$ 269.0	SFr 230.0	$ 268.9	$ 0.0
Three year term loan
Debt Instrument [Line Items]
Maximum borrowing capacity \| SFr	SFr 150.0
Five year term loan
Debt Instrument [Line Items]
Maximum borrowing capacity \| SFr	150.0
Seven year term loan
Debt Instrument [Line Items]
Maximum borrowing capacity \| SFr	SFr 150.0
Seven year term loan \| Subsequent Event [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount								$ 165.0	SFr 150.0
Seven year term loan \| SARON \| Minimum
Debt Instrument [Line Items]
Interest rate added to base rate (as a percent)	1.25%
Seven year term loan \| SARON \| Maximum
Debt Instrument [Line Items]
Interest rate added to base rate (as a percent)	1.75%
Three- and five-year term loan \| Subsequent Event [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount								82.0	75.0
Three- and five-year term loan \| SARON \| Minimum
Debt Instrument [Line Items]
Interest rate added to base rate (as a percent)	1.00%
Three- and five-year term loan \| SARON \| Maximum
Debt Instrument [Line Items]
Interest rate added to base rate (as a percent)	1.50%
Term Loan Agreements [Member]
Debt Instrument [Line Items]
Interest rate terms	the loans are required to bear interest determined by reference to an Alternate Base Rate (“ABR Loans”), then such ABR Loans shall bear interest equal to (i) the federal funds effective rate plus ½ of 1%, (ii) the prime rate announced by Bank of America, N.A., and (iii) 1%, plus a margin ranging from 0.100% to 0.200%, based on the Company’s leverage ratio.
Term Loan Agreements [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity								$ 330.0	SFr 300.0
Term Loan Agreements [Member] \| Prime rate
Debt Instrument [Line Items]
Interest rate added to base rate (as a percent)	1.00%
Debt Instrument, Description of Variable Rate Basis	prime rate
Term Loan Agreements [Member] \| Prime rate \| Minimum
Debt Instrument [Line Items]
Interest rate added to base rate (as a percent)	0.10%
Term Loan Agreements [Member] \| Prime rate \| Maximum
Debt Instrument [Line Items]
Interest rate added to base rate (as a percent)	0.20%
Term Loan Agreements [Member] \| SARON
Debt Instrument [Line Items]
Debt Instrument, Description of Variable Rate Basis	SARON
Term Loan Agreements [Member] \| Federal Funds
Debt Instrument [Line Items]
Debt Instrument, Description of Variable Rate Basis	the federal funds effective rate plus ½ of 1%
Notes purchase agreement two zero two four
Debt Instrument [Line Items]
Interest rate terms		April 15 and October 15 of each year
Debt Instrument, Face Amount										$ 472.0	SFr 431.0
Debt Instrument, Frequency of Periodic Payment		semi-annually on April 15 and October 15 of each year, commencing April 15, 2024, or October 15, 2024
Notes purchase agreement two zero two four \| Subsequent Event [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity										$ 252.0	SFr 230.0
Amended and restated credit agreement
Debt Instrument [Line Items]
Maximum stated leverage ratio						3.5
Minimum interest coverage ratio required						2.5
Adjusted leverage ratio						4
Step down leverage ratio						0.25%
Amended and restated credit agreement \| Uncommitted incremental facility
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 400.0
Amended and restated credit agreement \| Minimum
Debt Instrument [Line Items]
Debt instrument issued principal			600.0
Amended and restated credit agreement \| Maximum
Debt Instrument [Line Items]
Debt instrument issued principal			900.0
2024 Revolving Credit Agreement
Debt Instrument [Line Items]
Maximum borrowing capacity						$ 804.0
Series 2012A Senior Note Tranche D
Debt Instrument [Line Items]
Repayments of debt			$ 100.0