Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
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Mar. 31, 2018
USD ($)
Segment
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Dec. 31, 2017
USD ($)
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| Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] | ||
| Standard warranty period offered | 3 years | |
| Cash payments received in advance of satisfying distinct performance obligation | $ 1,459 | |
| Performance obligation offset of revenue recognized | $ 286 | |
| Rental revenue earned | 30-day period | |
| Number of operating segments | Segment | 1 | |
| Number of reportable segments | Segment | 1 | |
| Lifetime Warranties | Direct-to-Consumer | ||
| Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] | ||
| Sales revenue | $ 11,993 | $ 10,820 |
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- Definition Basis of presentation and summary of significant accounting policies. No definition available.
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- Definition Standard warranty period offered. No definition available.
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. No definition available.
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
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- Definition A description of the changes in the pattern and timing of revenue recognition. No definition available.
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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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