Inventories - Additional Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 30, 2025 |
Jun. 30, 2025 |
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| Inventory [Line Items] | ||
| Inventory held for sale | $ 846,066 | $ 794,812 |
| Precious metals inventory subject to repurchase arrangements | 130,000 | 116,500 |
| Consignment arrangements with customers | 2,300 | 6,000 |
| Collectible coin inventory, held at lower of cost or net realizable value | 80,282 | 68,193 |
| Product financing arrangement, restricted | 377,000 | 484,700 |
| Unrealized gains (losses) included in inventory balance | 150,000 | 94,800 |
| Premium on metals position | 29,604 | 35,295 |
| Inventories | ||
| Inventory [Line Items] | ||
| Borrowed precious metals from suppliers | 58,600 | 46,100 |
| Inventory held for Sale | ||
| Inventory [Line Items] | ||
| Inventory held for sale | $ 574,866 | $ 558,024 |
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- Definition Borrowed Metals No definition available.
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- Definition Inventory collectible 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 excluding collectible coin inventory. No definition available.
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- Definition Product under Financing Arrangement No definition available.
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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. No definition available.
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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/2009/role/commonPracticeRef
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