Goodwill and Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Aug. 31, 2016 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Jun. 30, 2018 |
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| Finite-Lived Intangible Assets [Line Items] | ||||||
| Goodwill | $ 8,881 | $ 8,881 | $ 8,881 | |||
| Amortization expense related to intangible assets | 252 | $ 253 | 504 | $ 410 | ||
| Goodwill and intangible asset impairment | $ 2,700 | |||||
| SilverTowne Mint | ||||||
| Finite-Lived Intangible Assets [Line Items] | ||||||
| Intangibles acquired | $ 2,500 | |||||
| Goodwill acquired | $ 4,300 | |||||
| Goldline, LLC | ||||||
| Finite-Lived Intangible Assets [Line Items] | ||||||
| Intangibles assets | 5,000 | 5,000 | ||||
| Goodwill | $ 1,400 | $ 1,400 | ||||
| Minimum | ||||||
| Finite-Lived Intangible Assets [Line Items] | ||||||
| Estimated useful lives of intangibles | 3 years | |||||
| Maximum | ||||||
| Finite-Lived Intangible Assets [Line Items] | ||||||
| Estimated useful lives of intangibles | 15 years | |||||
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of identifiable intangible assets recognized as of the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. 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 accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill. No definition available.
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