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Equity (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jul. 21, 2016 | Dec. 31, 2016 | Mar. 16, 2016 | Dec. 31, 2015 | Sep. 11, 2012
Common stock, shares issued |  | 29,322,574 |  |  |
Common stock, shares outstanding |  | 29,322,574 |  |  |
Common stock par value |  | $ 0.01 |  | $ 0.01 |
Percentage of voting rights |  | 50.00% |  |  |
Actual vesting period for most options |  | 3 years |  |  |
Intrinsic value of options outstanding |  | $ 2 |  |  |
Intrinsic value of options exercisable |  | 2 |  |  |
Compensation cost related to non-vested awards not yet recognized |  | $ 6 |  |  |
Weighted average period over which unrecognized compensation is expected to be recognized |  | 9 months 18 days |  |  |
2006 Amended and Restated Stock Incentive Plan [Member] |  |  |  |  |
Number of options available for grant |  | 979,650 |  |  |
Minimum [Member] |  |  |  |  |
Number of capital stock authorized |  |  | 30,000,000 |  |
Options expire term |  | 5 years |  |  |
Maximum [Member] |  |  |  |  |
Number of capital stock authorized |  |  | 42,000,000 |  |
Options expire term |  | 10 years |  |  |
Maximum [Member] | 2006 Stock Incentive Plan [Member] |  |  |  |  |
Increase number of shares available |  |  |  |  | 1,000,000
Board Of Directors [Member] |  |  |  |  |
Common stock, reverse split ratio | ratio between one-for-ten and one-for-twenty |  |  |  |
Non-Employee Directors [Member] | Maximum [Member] | 2006 Stock Incentive Plan [Member] |  |  |  |  |
Increase number of shares available |  |  |  |  | 200,000
Non-Employees [Member] | 2006 Stock Incentive Plan [Member] |  |  |  |  |
Increase number of shares available |  |  |  |  |
Number of options available for grant |  |  |  |  |
Warrants [Member] |  |  |  |  |
Weighted average remaining contractual life |  | 3 years 2 months 12 days |  |  |
Fair value of warrants granted price per share |  | $ 0.08 |  |  |

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