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Derivatives (Forward Contracts Not Designated as Hedging Instruments) (Details) - Mar. 31, 2018 - Not Designated as Hedging Instrument [Member] € in Thousands, ¥ in Thousands, ¥ in Thousands, £ in Thousands, zł in Thousands, R$ in Thousands, $ in Thousands, $ in Thousands	GBP (£)	USD ($)	PLN (zł)	EUR (€)	AUD ($)	CNY (¥)	JPY (¥)	BRL (R$)
BRI/EUR 1 [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount | R$								R$ 45,094
BRI/EUR 1 [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount				€ 11,210
BRI/USD [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount | R$								R$ 74,534
BRI/USD [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount | $		$ 22,735
EUR/USD [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount				76,963
EUR/USD [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount | $		95,421
EUR/PLN [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount				7,627
EUR/PLN [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount | zł			zł 32,280
EUR/JPN [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount				5,772
EUR/JPN [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount | ¥							¥ 763,515
EUR/CNY [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount				86,745
EUR/CNY [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount | ¥						¥ 680,847
EUR/AUD [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount				11,573
EUR/AUD [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount | $					$ 18,600
EUR/GBP [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount	£ 184			3,001
EUR/GBP [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount	2,642			161
GBP/USD [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount | £	£ 49
GBP/USD [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount | $		70
PLN/EUR [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount | zł			zł 70,770
PLN/EUR [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount				€ 16,740
JPN/USD [Member] | Short [Member]
Derivative [Line Items]
Derivative notional amount | ¥							¥ 371,342
JPN/USD [Member] | Long [Member]
Derivative [Line Items]
Derivative notional amount | $		$ 3,375

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ 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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