Fixed Assets (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Property, Plant and Equipment [Line Items] | ||
| Fixed assets, gross | $ 1,100 | $ 1,053 |
| Less accumulated depreciation | (652) | (495) |
| Net fixed assets | 448 | 558 |
| Depreciation | 166 | 159 |
| Equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Fixed assets, gross | 1,078 | 1,000 |
| Furniture and fixtures | ||
| Property, Plant and Equipment [Line Items] | ||
| Fixed assets, gross | $ 22 | $ 53 |
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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