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Debt - Narrative (Details) € in Thousands, SFr in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) Rate | Dec. 31, 2020 USD ($) Rate | Dec. 31, 2019 USD ($) | Dec. 31, 2021 | Dec. 31, 2021 EUR (€) | Dec. 31, 2021 Rate | Dec. 31, 2021 CHF (SFr)
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt, Weighted Average Interest Rate | Rate |  | 2.90% |  |  |  | 2.70% |
Senior Notes | $ 1,032,595,000 | $ 791,102,000 |  |  |  |  |
Forward Currency Forward Contract | 152,100,000 |  |  |  |  |  |
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Reclassification, before Tax | 34,300,000 | 27,300,000 | $ 1,300,000 |  |  |  |
Cumulative (gain) loss in other other comprehensive income related to the change in a net investment hedge. | 5,500,000 |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 1,250,000,000 | 1.1 |  |  |  |  |
Debt Instrument, Covenant Description | The amended agreements require the Company to maintain a consolidated interest coverage ratio of not less than 3.0 to 1.0 and a net consolidated leverage ratio of not more than 3.5 to 1.0. |  |  |  |  |  |
Debt Instrument, Covenant Compliance | The Company was in compliance with its covenants at December 31, 2021. |  |  |  |  |  |
Debt Issuance Costs, Gross | $ 4,100,000 |  |  |  |  |  |
Line of Credit [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity | $ 649,000,000.0 |  |  |  |  |  |
Debt Instrument, Maturity Date | Jun. 15, 2023 |  |  |  |  |  |
Debt Issuance Costs, Gross | $ 200,000 |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | Rate | 0.875% |  |  |  |  |  |
1.47% EURO Senior Notes [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior Notes | $ 141,789,000 | 153,299,000 |  |  | € 125,000 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 1.47% |  |  |
Debt Instrument, Maturity Date | Jun. 17, 2030 |  |  |  |  |  |
1.30% Euro-Senior Notes [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior Notes | $ 153,132,000 | 165,563,000 |  |  | 135,000 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 1.30% |  |  |
Debt Instrument, Maturity Date | Nov. 06, 2034 |  |  |  |  |  |
Swiss Pension Loans [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Notes Payable, Related Parties | $ 39,600,000 |  |  |  |  |  |
Swiss Pension Loans (local currency) | SFr |  |  |  |  |  |  | SFr 38
Debt Instrument, Basis Spread on Variable Rate | Rate | 87.50% |  |  |  |  |  |
1.06% Euro-Senior Notes [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior Notes | $ 141,789,000 |  |  |  | € 125,000 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 1.06% |  | 1.06% |
2.83% Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior Notes | 125,000,000 | $ 0 |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | Rate |  |  |  |  |  | 2.83% |
2.81% Senior Note |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior Notes | 150 |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | Rate |  |  |  |  |  | 281.00% |
2.91% Senior Note |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior Notes | $ 150 |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | Rate |  |  |  |  |  | 291.00% |

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