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Hedging Transactions (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Jun. 30, 2014
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Jun. 30, 2013
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Jun. 30, 2012
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| Derivative [Line Items] | |||
| Realized loss on future commodity contracts, net | $ (23,091) | $ (66,608) | $ (39,738) |
| Derivative usual settlement period | 2 days | ||
| Derivative open positions expected settlement period | 30 days | ||
| Unrealized losses on foreign exchange | 6 | (30) | (62) |
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Foreign Exchange
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| Derivative [Line Items] | |||
| Open inventory sale commitments | 2,684 | (282) | |
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Forward contracts
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|||
| Derivative [Line Items] | |||
| Open inventory sale commitments | $ 3,829 | $ 134 | |
| X | ||||||||||
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- Definition
Derivative Customary Settlement Period No definition available.
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| X | ||||||||||
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- Definition
Derivative Open Position Expected Settlement Period No definition available.
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| X | ||||||||||
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- Definition
Open Inventory Sale and Purchase Commitments, net No definition available.
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| X | ||||||||||
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- Definition
Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount before tax of foreign currency transaction unrealized gain (loss) recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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