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Debt - Additional Information (Detail) | 1 Months Ended | 12 Months Ended |  |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 21, 2019 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2019 EUR (€) | Dec. 31, 2018 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2021 GBP (£) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 EUR (€) | Nov. 30, 2016 GBP (£) | Oct. 31, 2016 EUR (€) | Aug. 31, 2015 USD ($) | Jun. 30, 2015 USD ($) | Sep. 30, 2014 USD ($) | Dec. 31, 2011 USD ($) | Dec. 31, 2011 CHF (SFr) | Sep. 30, 2010 GBP (£)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturities of long-term debt outstanding year one |  | $ 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturities of long-term debt outstanding year two |  | 300,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturities of long-term debt outstanding year three |  | 425,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturities of long-term debt outstanding year four |  | 441,300,000 |  |  |  |  |  |  |  |  |  |  |  | $ 300,000,000 |  |  |
Maturities of long-term debt outstanding year five |  | 335,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturities of long-term debt outstanding thereafter |  | $ 732,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount | € |  |  |  |  |  |  |  |  |  |  | € 200,000,000 |  |  |  |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  |  | 1.53% |  |  |  |  |  |
Revolving credit facility expiration period |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average interest rate on total debt borrowings outstanding |  | 3.10% |  |  |  |  |  | 3.00% |  |  |  |  |  |  |  |  |
Revolving Credit Facility Borrowings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total borrowing capacity under revolving credit facility |  | $ 1,500,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional borrowing capacity under revolving credit facility |  | 500,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available borrowing capacity under revolving credit facility |  | 2,447,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings outstanding |  | $ 314,500,000 |  |  |  |  |  | $ 72,100,000 |  |  |  |  |  |  |  |  |
Percentage of weighted average interest rate on revolving credit facility |  | 1.34% |  |  |  |  |  | 1.84% |  |  |  |  |  |  |  |  |
Revolving Credit Facility Borrowings | Letter of Credit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings outstanding |  | $ 38,000,000 |  |  |  |  |  | $ 30,200,000 |  |  |  |  |  |  |  |  |
Accordion Feature |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available borrowing capacity under revolving credit facility |  | 500,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign Subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available borrowing capacity under revolving credit facility |  | 56,800,000 |  |  |  |  |  | 53,000,000 |  |  |  |  |  |  |  |  |
Borrowings outstanding |  | 2,000,000 |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |
Swiss franc 2.44% senior note due December 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 59,700,000 | SFr 55,000,000 |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.44% | 2.44% |
Total debt, gross |  | 0 |  |  |  |  |  | 62,190,000 |  |  |  |  |  |  |  |  |
Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  | $ 575,000,000 |  |  |  |  |  | € 75,000,000 |  |  |  |  |  |  |  |
Proceeds from funding | $ 100,000,000 |  | $ 475,000,000 | € 75,000,000 | $ 85,300,000 |  |  |  |  |  |  |  |  |  |  |  |
Weighted average interest rate |  |  | 3.93% |  |  |  |  |  | 3.93% |  |  |  |  |  |  |  |
Senior Notes | 1.34% Due October 2026 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | 341,300,000 |  |  |  |  |  |  |  |  | € 300,000,000 |  |  |  |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  |  | 1.34% |  |  |  |  |  |
Senior Notes | 1.53% Due October 2028 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | 227,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Notes | 2.59% Due November 2028 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | 203,000,000 |  |  |  |  |  |  |  | £ 150,000,000 |  |  |  |  |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  | 2.59% |  |  |  |  |  |  |
Senior Notes | 2.70% Due November 2031 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | 101,500,000 |  |  |  |  |  |  |  | £ 75,000,000 |  |  |  |  |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  | 2.70% |  |  |  |  |  |  |
British pound 4.68% senior note due September 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  | $ 102,900,000 | £ 80,000,000 |  |  |  |  |  |  |  |  |  | £ 80,000,000
Interest rate on senior notes |  |  |  |  |  | 4.68% | 4.68% |  |  |  |  |  |  |  |  |  |
U.S. dollar 3.73% senior notes due September 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.73% |  |  |
Total debt, gross |  | 300,000,000 |  |  |  |  |  | 300,000,000 |  |  |  |  |  |  |  |  |
U.S. dollar 3.83% senior notes due September 2026 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 100,000,000 |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.83% |  |  |
Total debt, gross |  | 100,000,000 |  |  |  |  |  | 100,000,000 |  |  |  |  |  |  |  |  |
U.S. dollar 3.98% senior notes due September 2029 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.98% |  |  |
Total debt, gross |  | 100,000,000 |  |  |  |  |  | 100,000,000 |  |  |  |  |  |  |  |  |
U.S. dollar 3.91% senior notes due June 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  |  |  |  |  | $ 50,000,000 |  |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  |  |  |  | 3.91% |  |  |  |
Total debt, gross |  | 50,000,000 |  |  |  |  |  | 50,000,000 |  |  |  |  |  |  |  |  |
U.S. dollar 3.96% senior notes due August 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  |  |  |  | $ 100,000,000 |  |  |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  |  |  | 3.96% |  |  |  |  |
Total debt, gross |  | 100,000,000 |  |  |  |  |  | 100,000,000 |  |  |  |  |  |  |  |  |
U.S. dollar 4.45% senior notes due August 2035 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  |  |  |  | $ 50,000,000 |  |  |  |  |
Interest rate on senior notes |  |  |  |  |  |  |  |  |  |  |  | 4.45% |  |  |  |  |
Total debt, gross |  | 50,000,000 |  |  |  |  |  | $ 50,000,000 |  |  |  |  |  |  |  |  |
Secured Debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | $ 800,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, term |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total debt, gross |  | $ 150,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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- Definition Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1E -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690 + Details
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