The period in which issuance costs are amortized in the income statement through interest expense.

No definition available.

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- Definition

Represents the total of two Senior Notes combined.

+ References

No definition available.

+ Details

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- Definition

A ratio used to determine how easily a company can pay interest on outstanding debt.

+ References

No definition available.

+ Details

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- Definition

Ratio used to calculate the financial leverage of a company or to measure its ability to meet financial obligations.

+ References

No definition available.

+ Details

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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.

+ Details

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- Definition

States whether the entity was in compliance with the debt covenants throughout the reporting period, and describes facts and circumstances of any compliance failure.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

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- Definition

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

+ References

+ Details

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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.

+ References

No definition available.

+ Details

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

+ Details

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Period Type:	duration

- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=49170532&loc=d3e12317-112629

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=49170532&loc=d3e12355-112629

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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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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

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Period Type:	instant

- Definition

The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585

+ Details

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Balance Type:	credit
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- 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://www.xbrl.org/2003/role/presentationRef
-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=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-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=6876686&loc=d3e534808-122878

+ Details

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- Definition

Amount, before tax, of increase (decrease) in the cumulative translation adjustment from gain (loss) on foreign currency derivatives that are designated as, and are effective as, economic hedges of a net investment in a foreign entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32211-110900

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- Details

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- Details

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- Details

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Debt Textuals (Details) € in Thousands, $ in Thousands	12 Months Ended
Debt Textuals (Details) € in Thousands, $ in Thousands	Dec. 31, 2017 USD ($) Rate	Dec. 31, 2016 USD ($) Rate	Dec. 31, 2015 USD ($)	Dec. 31, 2017 EUR (€) Rate
Debt Instrument
Combined Senior Notes	$ 250,000
Derivatives used in Net Investment Hedge, Increase (Decrease), Gross of Tax	18,200	$ 5,100
Senior Notes	$ 498,298	479,865
Consolidated Interest Coverage Ratio Covenant	3.5 to 1.0
Consolidated Leverage Ratio Covenant	3.5 to 1.0
Debt issuance costs	$ 7,205	$ 209	$ 1,366
Debt, Weighted Average Interest Rate \| Rate	3.27%	3.66%		3.27%
3.67% Senior Notes
Debt Instrument
Senior Notes, Stated Interest Rate	3.67%			3.67%
Senior Notes	$ 50,000	$ 50,000
Maturity Date	Dec. 17, 2022
Debt Instrument, Covenant Compliance	The Company was in compliance with its covenants at December 31, 2017.
Debt issuance costs	$ 400
Amortized Issuance Costs Period	10 years
4.10% Senior Notes [Member]
Debt Instrument
Senior Notes, Stated Interest Rate	4.10%			4.10%
Senior Notes	$ 50,000	50,000
Maturity Date	Sep. 19, 2023
Debt Instrument, Covenant Compliance	The Company was in compliance with its covenants at December 31, 2017.
Debt issuance costs	$ 400
Amortized Issuance Costs Period	10 years
3.84% Senior Notes [Member]
Debt Instrument
Senior Notes, Stated Interest Rate	3.84%			3.84%
Senior Notes	$ 125,000	125,000
Maturity Date	Sep. 19, 2024
Debt Instrument, Covenant Compliance	The Company was in compliance with its covenants at December 31, 2017.
Debt issuance costs	$ 900
Amortized Issuance Costs Period	10 years
4.24% Senior Notes [Member]
Debt Instrument
Senior Notes, Stated Interest Rate	4.24%			4.24%
Senior Notes	$ 125,000	125,000
Maturity Date	Jun. 25, 2025
Debt Instrument, Covenant Compliance	The Company was in compliance with these covenants at December 31, 2017.
1.47% EURO Senior Notes [Member]
Debt Instrument
Senior Notes, Stated Interest Rate	1.47%			1.47%
Senior Notes	$ 149,736	$ 131,507		€ 125,000
Maturity Date	Jun. 17, 2030
Debt Instrument, Covenant Compliance	The Company was in compliance with its covenants at December 31, 2017.
Debt issuance costs	$ 400
Amortized Issuance Costs Period	15 years
$800 Million 2015 Credit Agreement
Debt Instrument
Maturity Date	Dec. 17, 2020
Debt Instrument, Covenant Compliance	the Company was in compliance as of December 31, 2017.
Debt issuance costs	$ 1,100
Amortized Issuance Costs Period	2020
Credit Agreement Borrowing Capacity	$ 800,000
$800 million Credit Agreement, Basis Spread on Variable Rate	0.875%
Line of Credit Facility, Remaining Borrowing Capacity	$ 332,600
$800 Million Credit 2013 Credit Agreement [Member]
Debt Instrument
Credit Agreement Borrowing Capacity	800,000
Gains (Losses) on Extinguishment of Debt	$ (129)