Debt - Components (Parenthetical) (Details) € in Millions, SFr in Millions, $ in Millions |
6 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
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Jun. 30, 2026
CHF (SFr)
|
Jun. 30, 2026
EUR (€)
|
Jun. 30, 2026
USD ($)
|
Dec. 31, 2025
USD ($)
|
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| Debt Instrument [Line Items] | ||||||||
| Long-term fixed interest rate debt | $ | $ 1,427.0 | $ 1,432.2 | ||||||
| CHF loan due March 2029 | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | SFr 150 | |||||||
| Debt Instrument, Interest Rate During Period | 1.41% | 1.41% | ||||||
| CHF loan due March 2031 | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | [1] | SFr 150 | ||||||
| Debt Instrument, Interest Rate During Period | [1] | 1.53% | 1.53% | |||||
| CHF loan due April 15, 2034 | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | [2] | SFr 50 | ||||||
| Debt Instrument, Interest Rate During Period | [2] | 2.56% | 2.56% | |||||
| CHF loan due April 15, 2036 | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | [2] | SFr 146 | ||||||
| Debt Instrument, Interest Rate During Period | [2] | 2.62% | 2.62% | |||||
| CHF loan due April 15, 2036, One | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | [2] | SFr 50 | ||||||
| Debt Instrument, Interest Rate During Period | [2] | 2.60% | 2.60% | |||||
| CHF loan due April 15, 2039 | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | [2] | SFr 135 | ||||||
| Debt Instrument, Interest Rate During Period | [2] | 2.71% | 2.71% | |||||
| CHF loan due April 15, 2039, One | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | [2] | SFr 50 | ||||||
| Debt Instrument, Interest Rate During Period | [2] | 2.62% | 2.62% | |||||
| CHF loan due December 8, 2031 | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | [2] | SFr 300 | ||||||
| Debt Instrument, Interest Rate During Period | [2] | 0.88% | 0.88% | |||||
| CHF loan due December 11, 2029 | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | [2] | SFr 297 | ||||||
| Debt Instrument, Interest Rate During Period | [2] | 1.01% | 1.01% | |||||
| EUR loan due December 8, 2031 | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Note purchase agreements, amount | € | [2] | € 150 | ||||||
| Debt Instrument, Interest Rate During Period | [2] | 1.03% | 1.03% | |||||
| Term loan agreements | ||||||||
| 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 0.000% to 0.500%, based on the Company’s leverage ratio. The rate shown in this table represents the average rate applicable during the second quarter of 2026. | 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 0.000% to 0.500%, based on the Company’s leverage ratio. The rate shown in this table represents the average rate applicable during the second quarter of 2026. | ||||||
| Term loan agreements | SARON | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Debt Instrument, description of variable rate basis | SARON | SARON | ||||||
| Term loan agreements | Prime rate | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Debt Instrument, description of variable rate basis | prime rate | prime rate | ||||||
| Interest rate added to base rate (as a percent) | 1.00% | 1.00% | ||||||
| Term loan agreements | Federal Funds | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Debt Instrument, description of variable rate basis | the federal funds effective rate plus ½ of 1% | the federal funds effective rate plus ½ of 1% | ||||||
| Term loan agreements | Minimum | Prime rate | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Interest rate added to base rate (as a percent) | 0.00% | 0.00% | ||||||
| Term loan agreements | Maximum | Prime rate | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Interest rate added to base rate (as a percent) | 0.50% | 0.50% | ||||||
| Seven year term loan | Minimum | SARON | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Interest rate added to base rate (as a percent) | 1.25% | 1.25% | ||||||
| Seven year term loan | Maximum | SARON | ||||||||
| Debt Instrument [Line Items] | ||||||||
| Interest rate added to base rate (as a percent) | 1.75% | 1.75% | ||||||
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