Related Party Transactions - Schedule of Sales and Purchases of Related Parties (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
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Mar. 31, 2021 |
Mar. 31, 2020 |
Mar. 31, 2021 |
Mar. 31, 2020 |
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| Related Party Transaction [Line Items] | ||||
| Sales | $ 614,725 | $ 359,026 | $ 1,530,510 | $ 735,060 |
| Purchases | 16,560 | 22,569 | 65,536 | 65,716 |
| Stack's Bowers Galleries | ||||
| Related Party Transaction [Line Items] | ||||
| Sales | 17,127 | 26,169 | 53,958 | 44,934 |
| Purchases | 11,731 | 15,151 | 48,066 | 36,317 |
| Equity method investee | ||||
| Related Party Transaction [Line Items] | ||||
| Sales | 591,740 | 331,405 | 1,463,857 | 684,955 |
| Purchases | 4,829 | 7,325 | 12,701 | 28,651 |
| SilverTowne L.P. | ||||
| Related Party Transaction [Line Items] | ||||
| Sales | $ 5,858 | 1,452 | 12,695 | 5,171 |
| Purchases | $ 93 | $ 4,769 | $ 748 | |
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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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