Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

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The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (c)

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- Definition

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

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-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

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Amount of the hedged item as of the balance sheet date related to the derivative. For example, the hedged balance on a debt instrument.

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No definition available.

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Fixed interest rate related to the interest rate derivative.

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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.

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- Definition

Maximum period of time the entity is hedging its exposure to variability in future cash flows for forecasted transactions, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Excludes forecasted transactions related to payment of variable interest on existing financial instruments.

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-Topic 815

-SubTopic 30

-Section 50

-Paragraph 1

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

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-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 13, 16

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- Definition

Current period adjustment in other comprehensive income reflecting gains or losses on foreign currency transactions that are designated as, and are effective as, hedges of a net investment in a foreign entity, net of tax effect.

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-Topic 830

-SubTopic 30

-Section 45

-Paragraph 20

-Subparagraph (b)

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Hedging Instruments (Narrative) (Details) $ in Thousands, € in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2015 EUR (€)	Sep. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)
Derivative [Line Items]
Estimated net amount of gains that are expected to be reclassified out of accumulated other comprehensive income and into earnings within the next 12 months		$ 4,300
General duration of foreign currency exchange contracts		24 months
Notional Amount of Foreign Currency Exchange Contracts				$ 211,000	$ 186,700
Unrealized gain (loss) on net investment hedge	$ (396)	$ 340
Interest Rate Swap Effective On March 30, 2012 [Member]
Derivative [Line Items]
Credit Facility borrowings hedged				$ 40,000
Fixed portion of interest rate associated with interest rate swap			1.36%	1.36%
Interest Rate Swap Effective On March 28, 2013 [Member]
Derivative [Line Items]
Credit Facility borrowings hedged				$ 40,000
Fixed portion of interest rate associated with interest rate swap			1.64%	1.64%
Series C Senior Note [Member]
Derivative [Line Items]
Senior notes payable			€ 88.9	$ 100,000
Senior notes payable, stated interest rate			1.785%	1.785%