Debt Instrument, Face Amount, Issue Price, Percentage

No definition available.

Name:	agco_DebtInstrumentFaceAmountIssuePricePercentage
Namespace Prefix:	agco_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Draw Down, Minimum Integral Multiple Limit

+ References

No definition available.

+ Details

Name:	agco_DrawDownMinimumIntegralMultipleLimit
Namespace Prefix:	agco_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Draw Down, Minimum Principal Amount

+ References

No definition available.

+ Details

Name:	agco_DrawDownMinimumPrincipalAmount
Namespace Prefix:	agco_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Number Of Loan Agreements Entered

+ References

No definition available.

+ Details

Name:	agco_NumberOfLoanAgreementsEntered
Namespace Prefix:	agco_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

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

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629

Reference 5: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 55
-Paragraph 69C
-URI http://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612

Reference 6: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 55
-Paragraph 69B
-URI http://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- 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.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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

Name:	us-gaap_LineOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Fair value of the amount outstanding under the credit facility.

+ References

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

+ Details

Name:	us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

Name:	us-gaap_LongTermDebtCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585

+ Details

Name:	us-gaap_ProceedsFromIssuanceOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585

+ Details

Name:	us-gaap_RepaymentsOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

+ References

Reference 1: 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(a))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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

+ Details

Name:	us-gaap_SeniorNotes
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 55
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766

Reference 2: 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(19)(a))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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(a)(16)(a)(1))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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(13))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

+ Details

Name:	us-gaap_ShortTermBorrowings
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=agco_SeniorTermLoanDueOctober282022Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	agco_MutuallyExclusiveOptionAxis=agco_InterestAccrualOptionTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	agco_MutuallyExclusiveOptionAxis=agco_InterestAccrualOptionThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	agco_ComponentOfInterestExpenseAxis=agco_VariableBasisAdditionalMarginMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	agco_MutuallyExclusiveOptionAxis=agco_InterestAccrualOptionOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=agco_TermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=agco_MultiCurrencyLoanEURMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=agco_MultiCurrencyLoanUSDMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=agco_IncrementalTermLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	agco_MutuallyExclusiveOptionAxis=agco_InterestaccrualOptionOneThereafterMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	agco_MutuallyExclusiveOptionAxis=agco_InterestAccrualOptionThreeThereafterMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=agco_SeniorNotesDue20251.002Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=agco_SeniorNotesDue20251.002MemberMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=agco_TermLoansDueBetween2021and2028Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=agco_TermLoansDue2019and2028Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=agco_TermLoanFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=agco_TermLoansDue2019and2028Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=agco_TermLoansDueBetween2023And2028Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=agco_A0800SeniorNotesDue2028Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=agco_SeniorUnsecuredTermLoanDueOctober282022Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Indebtedness (Narrative) (Details)														1 Months Ended			9 Months Ended
Indebtedness (Narrative) (Details)	Oct. 19, 2021 USD ($)	Oct. 19, 2021 EUR (€)	Oct. 15, 2021 USD ($)	Oct. 08, 2021 USD ($)	Oct. 08, 2021 EUR (€)	Oct. 06, 2021 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2021 EUR (€)	Aug. 01, 2021 USD ($)	Aug. 01, 2021 EUR (€)	Apr. 15, 2020 USD ($)	Apr. 15, 2020 EUR (€)	Apr. 09, 2020 USD ($)	Oct. 31, 2019 USD ($)	Oct. 31, 2019 EUR (€)	Oct. 31, 2018 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Oct. 31, 2021 USD ($)	Oct. 31, 2021 EUR (€)	Oct. 06, 2021 EUR (€)	Sep. 30, 2021 EUR (€)	Feb. 16, 2021 USD ($)	Feb. 16, 2021 EUR (€)	Dec. 31, 2020 USD ($)	Apr. 15, 2020 EUR (€)	Apr. 09, 2020 EUR (€)	Jan. 25, 2019 EUR (€)	Oct. 31, 2018 EUR (€)	Aug. 31, 2018 EUR (€) loan_agreement	Oct. 31, 2016 EUR (€) loan_agreement
Debt Instrument [Line Items]
Repayments of Debt																	$ 1,384,900,000	$ 1,027,700,000
Number of loan agreements entered \| loan_agreement																														7	7
Current portion of long-term debt							$ 224,800,000										224,800,000								$ 325,900,000
Short-term borrowings							77,800,000										77,800,000								33,800,000
Outstanding letters of credit							14,600,000										14,600,000								14,400,000
Subsequent Event
Debt Instrument [Line Items]
Debt Instrument, Face Amount, Issue Price, Percentage						99.993%
Revolving Credit Facility
Debt Instrument [Line Items]
Remaining borrowing capacity on line of credit facility							405,000,000										$ 405,000,000								800,000,000
Senior Term Loan Due October 28, 2022
Debt Instrument [Line Items]
Debt instrument, face amount \| €																													€ 150,000,000
Senior Term Loan Due October 28, 2022 \| Minimum
Debt Instrument [Line Items]
Margin on variable rate																0.875%
Senior Term Loan Due October 28, 2022 \| Maximum
Debt Instrument [Line Items]
Margin on variable rate																1.875%
Credit Facility \| Interest Accrual, Option Two
Debt Instrument [Line Items]
Margin on variable rate																0.50%
Credit Facility \| Interest Accrual, Option Three
Debt Instrument [Line Items]
Margin on variable rate																1.00%
Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity on line of credit facility																$ 800,000,000
Credit Facility \| Minimum
Debt Instrument [Line Items]
Margin on variable rate																	0.90%
Credit Facility \| Minimum \| Variable Basis, Additional Margin
Debt Instrument [Line Items]
Margin on variable rate																	0.90%
Credit Facility \| Minimum \| Interest Accrual, Option One
Debt Instrument [Line Items]
Margin on variable rate																0.875%
Credit Facility \| Minimum \| Interest Accrual, Option Three \| Variable Basis, Additional Margin
Debt Instrument [Line Items]
Margin on variable rate																0.00%
Credit Facility \| Maximum
Debt Instrument [Line Items]
Margin on variable rate																	2.26%
Credit Facility \| Maximum \| Variable Basis, Additional Margin
Debt Instrument [Line Items]
Margin on variable rate																	1.25%
Credit Facility \| Maximum \| Interest Accrual, Option One
Debt Instrument [Line Items]
Margin on variable rate																1.875%
Credit Facility \| Maximum \| Interest Accrual, Option Three \| Variable Basis, Additional Margin
Debt Instrument [Line Items]
Margin on variable rate																0.875%
Revolving Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Fair value of amount outstanding on line of credit facility							395,000,000										$ 395,000,000								0
Revolving Credit Facility \| Revolving Credit Facility \| Subsequent Event
Debt Instrument [Line Items]
Repayments of Debt			$ 370,000,000
Term Loan
Debt Instrument [Line Items]
Remaining borrowing capacity on line of credit facility							269,800,000										269,800,000
Credit facility																							$ 276,000,000
Repayments of Debt											$ 108,700,000	€ 100,000,000
Term Loan \| Multi-Currency Loan, EUR
Debt Instrument [Line Items]
Debt instrument, face amount \| €																											€ 235,000,000
Credit facility \| €																						€ 117,500,000		€ 117,500,000		€ 117,500,000
Term Loan \| Multi-Currency Loan, USD
Debt Instrument [Line Items]
Debt instrument, face amount													$ 267,500,000
Remaining borrowing capacity on line of credit facility							133,700,000										133,700,000
Credit facility											$ 133,800,000												$ 133,800,000
Term Loan \| Incremental Term Loans
Debt Instrument [Line Items]
Debt instrument, face amount							539,800,000										539,800,000
Draw Down, Minimum Principal Amount													100,000,000
Draw Down, Minimum Integral Multiple Limit													$ 50,000,000
Term Loan \| Interest Accrual, Option Two \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													0.50%
Term Loan \| Interest Accrual, Option Three \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													1.00%
Term Loan \| Minimum \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													1.125%
Term Loan \| Minimum \| Interest Accrual, Option Three \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													0.125%
Term Loan \| Minimum \| Interest accrual, Option One, Thereafter \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													1.375%
Term Loan \| Minimum \| Interest Accrual, Option Three, Thereafter \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													0.375%
Term Loan \| Maximum \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													2.125%
Term Loan \| Maximum \| Interest Accrual, Option Three \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													1.375%
Term Loan \| Maximum \| Interest accrual, Option One, Thereafter \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													2.375%
Term Loan \| Maximum \| Interest Accrual, Option Three, Thereafter \| Incremental Term Loans
Debt Instrument [Line Items]
Margin on variable rate													1.375%
1.002% Senior term loan due 2025
Debt Instrument [Line Items]
Debt instrument, interest rate, percent																												1.002%
1.002% Senior term loan due 2025
Debt Instrument [Line Items]
Debt instrument, face amount \| €																												€ 250,000,000
Senior notes							289,700,000										289,700,000								306,700,000
Senior term loans due between 2021 and 2028
Debt Instrument [Line Items]
Debt instrument, face amount \| €																														€ 338,000,000	€ 375,000,000
Repayments of Debt									$ 85,500,000	€ 72,000,000
Senior notes							677,800,000										677,800,000								806,000,000.0
Senior term loans due between 2021 and 2028 \| Subsequent Event
Debt Instrument [Line Items]
Repayments of Debt	$ 223,800,000	€ 192,000,000
Senior term loans due between 2019 and 2028
Debt Instrument [Line Items]
Repayments of Debt														$ 61,100,000	€ 56,000,000
Term Loan Facility \| Senior term loans due between 2019 and 2028
Debt Instrument [Line Items]
Senior notes							677,800,000										677,800,000					€ 585,000,000
Term Loan Facility \| Term Loans Due Between 2023 and 2028 \| Subsequent Event
Debt Instrument [Line Items]
Senior notes																			$ 456,700,000	€ 393,000,000
0.800% Senior Notes Due 2028
Debt Instrument [Line Items]
Amount borrowed							85,200,000	€ 73,500,000
0.800% Senior Notes Due 2028 \| Subsequent Event
Debt Instrument [Line Items]
Debt instrument, face amount \| €																					€ 600,000,000
Debt instrument, interest rate, percent						0.80%															0.80%
Senior notes						$ 692,500,000
Senior term loan due 2022
Debt Instrument [Line Items]
Debt instrument, face amount							$ 173,800,000										$ 173,800,000
Senior notes																									$ 184,000,000.0
Senior term loan due 2022 \| Subsequent Event
Debt Instrument [Line Items]
Repayments of Debt				$ 173,400,000	€ 150,000,000