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Inventories (Details) (USD $)
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6 Months Ended | ||
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Dec. 31, 2013
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Dec. 31, 2012
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Jun. 30, 2013
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| Inventory Disclosure [Abstract] | |||
| Inventory Purchase Premium On Metals Position | $ 3,336,000 | $ 1,787,000 | |
| Unrealized gains (losses) included in inventory balance | 700,000 | 900,000 | |
| Borrowed metals | 11,200,000 | 20,100,000 | |
| Product under financing arrangement | 25,500,000 | 38,600,000 | |
| Inventories loaned under consignment | $ 5,400,000 | $ 2,600,000 | |
| X | ||||||||||
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- Definition
Borrowed Metals No definition available.
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- Definition
Inventory Purchase Premium On Metals Position No definition available.
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- Definition
Inventory, Unrealized Gains/(Losses) Resulting from Market Value and Cost of Physical Inventory No definition available.
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- Definition
Product under Financing Arrangement No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Gross amount of inventory owned by the entity but in the hands of a customer, typically a reseller. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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