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Inventories (Details) (USD $)
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3 Months Ended | 12 Months Ended |
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Sep. 30, 2014
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Jun. 30, 2014
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| Inventory Disclosure [Abstract] | ||
| Premium on metals position | $ 2,778,000 | $ 3,285,000 |
| Inventory, Commemorative Coin, Stated At Lower Cost Or Market | 816,000 | 2,564,000 |
| Unrealized gains (losses) included in inventory balance | (10,200,000) | 3,800,000 |
| Borrowed metals | 12,000,000 | 8,700,000 |
| Product under financing arrangement | 20,600,000 | 24,600,000 |
| Inventories loaned under consignment | 4,300,000 | 11,100,000 |
| Inventory subject to repurchase included in inventory | $ 26,100,000 | $ 24,600,000 |
| X | ||||||||||
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- Definition
Borrowed Metals No definition available.
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- Definition
Inventory, Commemorative Coin, Stated At Lower Cost Or Market No definition available.
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- Definition
Inventory Purchase Premium On Metals Position marked to market No definition available.
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- Definition
Inventory Subject to Repurchase Agreement 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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- 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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