Organization and Significant Accounting Policies (Details Narrative) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2018
USD ($)
|
Jun. 30, 2017
USD ($)
|
Jun. 30, 2018
USD ($)
Segment
|
Jun. 30, 2017
USD ($)
|
Dec. 31, 2017
USD ($)
|
|
| Accumulated deficit | $ 140,940 | $ 140,940 | $ 138,043 | ||
| Loss from operations | 2,132 | $ 1,200 | 4,202 | $ 4,321 | |
| Cash used in operating activities | 4,171 | 3,137 | |||
| Proceeds from sale of common stock | $ 7,684 | $ 3,000 | |||
| Number of operating segment | Segment | 1 | ||||
| Goodwill | $ 65,195 | $ 65,195 | $ 65,195 | ||
| Market value exceeded book value | $ 25,000 | ||||
| Maximum [Member] | |||||
| Property and equipment, estimated useful lives | 5 years | ||||
| Minimum [Member] | |||||
| Property and equipment, estimated useful lives | 3 years | ||||
| Equity Distribution Agreement [Member] | Sales Agents [Member] | |||||
| Proceeds from sale of common stock | $ 2,000 | ||||
| July 2018 [Member] | Equity Distribution Agreement [Member] | Maximum [Member] | |||||
| Number of common stock shares sold | $ 10,000 | ||||