Basis of Presentation and Summary of Significant Accounting Policies - Segments, Property and Equipment (Details) |
12 Months Ended | |
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Dec. 31, 2021
USD ($)
segment
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Dec. 31, 2020
USD ($)
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| Property, Plant and Equipment [Line Items] | ||
| Number of operating segments | segment | 1 | |
| Impairment of long-lived assets | $ | $ 0 | $ 0 |
| Machinery and equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Estimated useful life | 3 years | |
| Furniture and fixtures | ||
| Property, Plant and Equipment [Line Items] | ||
| Estimated useful life | 5 years | |
| Computer hardware | ||
| Property, Plant and Equipment [Line Items] | ||
| Estimated useful life | 3 years | |
| Vehicles | ||
| Property, Plant and Equipment [Line Items] | ||
| Estimated useful life | 3 years | |
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. 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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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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