Related Party Transactions - Schedule of Sales and Purchases of Related Parties (Details) - USD ($) $ in Thousands |
12 Months Ended | |
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Jun. 30, 2020 |
Jun. 30, 2019 |
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| Related Party Transaction [Line Items] | ||
| Sales | $ 890,609 | $ 551,884 |
| Purchases | 79,502 | 55,236 |
| Stack's Bowers Galleries | ||
| Related Party Transaction [Line Items] | ||
| Sales | 53,783 | 30,418 |
| Purchases | 47,765 | 36,946 |
| Equity method investee | ||
| Related Party Transaction [Line Items] | ||
| Sales | 828,765 | 508,552 |
| Purchases | 30,989 | 16,679 |
| SilverTowne L.P. | ||
| Related Party Transaction [Line Items] | ||
| Sales | 8,061 | 12,914 |
| Purchases | $ 748 | $ 1,611 |
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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 Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. No definition available.
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- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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