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Derivatives (Details) - Cash flow hedges BRL in Thousands, $ in Thousands	Dec. 31, 2017 USD ($)	Dec. 31, 2017 BRL	Jun. 30, 2017 USD ($)
Options | Brazilian Real calls
Derivative [Line Items]
Notional amount | BRL		BRL 0
Options | Brazilian Real calls | Other current assets
Derivative [Line Items]
Fair value	$ 0		$ 2,686
Swap | Interest rate swap
Derivative [Line Items]
Notional amount	150,000
Swap | Interest rate swap | Other assets
Derivative [Line Items]
Fair value	$ 1,788		$ 0

X

- Definition

Nominal or face amount used to calculate payments on the derivative asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5579245-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5580258-113959

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- Definition

Aggregate fair value of all derivative assets designated as hedging instruments. Includes instruments designated as cash flow hedges, fair value hedges, and hedges of net investments in foreign operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13433-108611

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- Definition

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+ References

No definition available.

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