Inventories - Summary of Components of Inventory (Details) - USD ($) $ in Thousands |
Sep. 30, 2025 |
Jun. 30, 2025 |
|---|---|---|
| Inventory [Line Items] | ||
| Inventories | $ 846,066 | $ 794,812 |
| Restricted inventories | 377,028 | 484,733 |
| Restricted and non-restricted inventory, net | 1,223,094 | 1,279,545 |
| Inventory held for Sale | ||
| Inventory [Line Items] | ||
| Inventories | 574,866 | 558,024 |
| Repurchase Arrangements with Customers | ||
| Inventory [Line Items] | ||
| Inventories | 130,007 | 116,546 |
| Consignment Arrangements with Customers | ||
| Inventory [Line Items] | ||
| Inventories | 2,262 | 5,998 |
| Collectible Coins, Held at Lower of Cost or Net Realizable Value | ||
| Inventory [Line Items] | ||
| Inventories | 80,282 | 68,193 |
| Borrowed Precious Metals | ||
| Inventory [Line Items] | ||
| Inventories | 58,649 | 46,051 |
| Product Financing Arrangements | ||
| Inventory [Line Items] | ||
| Restricted inventories | $ 377,028 | $ 484,733 |
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- Definition Restricted and Non-Restricted Inventory, Net No definition available.
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- Definition Restricted Inventory 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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