|
Share-based Compensation Stock Option Activity (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
|
9 Months Ended |
|
Sep. 30, 2014
|
Sep. 30, 2013
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Closing stock price per share |
$ 0.41 |
|
| Weighted-Average Exercise Price [Roll Forward] |
|
|
| Weighted-average exercise price, Beginning balance |
$ 5.88 |
|
| Weighted-average exercise price, granted |
$ 0.72 |
|
| Weighted-average excercise price, exercised |
$ 0.00 |
|
| Weighted-average exercise price, cancelled/expired |
$ 5.57 |
|
| Weighted-average exercise price, ending balance |
$ 5.55 |
|
| Weighted-average excercise price, exercisable at March 31, 2014 |
$ 5.55 |
|
| Weighted-average excercise price, vested and expected to vest at March 31, 2014 |
$ 5.55 |
|
| Aggregate Intrinsic Value [Abstract] |
|
|
| Share-based compensation arrangement by share-based payment award, options, exercises in period, total intrinsic value |
$ 0 |
$ 0 |
| Share-based compensation arrangement by share-based payment award, options, vested and expected to vest, outstanding, aggregate intrinsic value |
0 |
|
|
Employee Stock Option [Member]
|
|
|
| Number of Shares [Roll Forward] |
|
|
| Options outstanding, beginning balance, shares |
527,246 |
|
| Options Granted |
36,000 |
|
| Options Exercised |
0 |
|
| Options Cancelled/expired |
(16,248) |
|
| Options outstanding, ending balance, shares |
546,998 |
|
| Options vested and exercisable at March 31, 2014 |
546,998 |
|
| Options vested and expected to vest at March 31, 2014 |
546,998 |
|
| Options available for future grant at March 31, 2014 |
450,259 |
|
| Average Remaining Contractual Life (Years) [Abstract] |
|
|
| Average remaining contractual life, ending balance (in years) |
4 years 10 months 9 days |
|
| Average remaining contractual life, exercisable (in years) |
4 years 10 months 9 days |
|
| Average remaining contractual life, vested and expected to vest at the end of period (in years) |
4 years 10 months 9 days |
|
| Aggregate Intrinsic Value [Abstract] |
|
|
| Aggregate intrinsic value, outstanding at the ending period, intrinsic value |
1 |
|
| Aggregate intrinsic value, exercisable at the ending period, intrinsic value |
1 |
|
| Aggregate instrinsic value, options vested and expected to vest at the end of period, intrinsic value |
$ 0 |
|