Balance Sheet Detail (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
Dec. 31, 2018 |
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| Equipment and leasehold improvements | |||
| Equipment and leasehold improvements, gross | $ 3,562 | $ 3,478 | |
| Less accumulated depreciation and amortization | (2,023) | (1,890) | |
| Equipment and leasehold improvements, net | 1,539 | 1,588 | |
| Depreciation and amortization expense | $ 135 | $ 114 | |
| Minimum | |||
| Equipment and leasehold improvements | |||
| Payment extension term to customers | 12 months | ||
| Maximum | |||
| Equipment and leasehold improvements | |||
| Payment extension term to customers | 48 months | ||
| Equipment | |||
| Equipment and leasehold improvements | |||
| Equipment and leasehold improvements, gross | $ 2,229 | 2,146 | |
| Leasehold improvements | |||
| Equipment and leasehold improvements | |||
| Equipment and leasehold improvements, gross | 1,333 | $ 1,332 | |
| General and Administrative Expense | |||
| Equipment and leasehold improvements | |||
| Depreciation and amortization expense | $ 100 | $ 100 | |
| X | ||||||||||
- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Payment extension term to customers. No definition available.
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