|
Net Income (Loss) Per Share (Details Textual)
|
6 Months Ended |
|---|---|
|
Jun. 30, 2012
|
|
| Net Income (Loss) Per Share [Abstract] | |
| Total number of class of stock outstanding | 2 |
| X | ||||||||||
|
- Definition
Number of class of stock outstanding. No definition available.
|
| X | ||||||||||
|
- Details
|