Capital Stock, Stock Plans, Warrants, and Stock Based Compensation - Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| Allocated stock-based compensation | $ 198 | $ 124 |
| Employee Stock Options [Member] | ||
| Allocated stock-based compensation | 147 | 78 |
| Director Stock Options [Member] | ||
| Allocated stock-based compensation | $ 51 | $ 46 |
| X | ||||||||||
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|