Discontinued Operations - Schedule of Discontinued Operations (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
Dec. 31, 2017 |
|
| Discontinued Operations and Disposal Groups [Abstract] | |||||
| Retail spine inventory, net | $ 1,708 | $ 1,708 | $ 1,602 | ||
| Property and equipment, net | 959 | 959 | 1,162 | ||
| Intangible assets, net | 2,249 | 2,249 | 2,651 | ||
| Total assets | 4,916 | 4,916 | 5,415 | ||
| Debt - related party | 2,500 | 2,500 | $ 2,356 | ||
| Product revenue | 1,844 | $ 2,956 | 6,174 | $ 8,793 | |
| Costs of revenue | 429 | 1,408 | 1,474 | 2,791 | |
| Gross profit | 1,415 | 1,548 | 4,700 | 6,002 | |
| Research and development | 403 | 410 | 1,119 | 1,166 | |
| General and administrative | 198 | 191 | 547 | 546 | |
| Sales and marketing | 1,094 | 1,529 | 3,358 | 4,801 | |
| Total operating expenses | 1,695 | 2,130 | 5,024 | 6,513 | |
| Loss from discontinued operations | $ (280) | $ (582) | $ (324) | $ (511) | |
| X | ||||||||||
- Definition Debt - related party No definition available.
|
| X | ||||||||||
- Definition Amount of research and development attributable to disposal group, including, but not limited to, discontinued operation. No definition available.
|
| X | ||||||||||
- Definition Amount of sales and marketing expense attributable to disposal group, including, but not limited to, discontinued operation. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of general and administrative expense attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of gross profit attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount classified as intangible assets, excluding goodwill, attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount classified as inventory attributable to disposal group, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of operating expense attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of operating income (loss) attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|