|
General (Details 2) (USD $)
|
3 Months Ended | 6 Months Ended | 1 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|---|---|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Mar. 31, 2012
Reduction in estimated bonus
|
Jun. 30, 2012
Reduction in estimated bonus
|
|
| Change in estimates | ||||||
| Reduction in estimated bonus | $ 1,100,000 | |||||
| Income from continuing operations | 518,000 | 10,498,000 | 1,797,000 | 23,386,000 | 600,000 | |
| Net income | $ (271,000) | $ 10,213,000 | $ 717,000 | $ 22,892,000 | $ 600,000 | |
| Diluted earnings per share (in dollars per share) | $ (0.01) | $ 0.37 | $ 0.03 | $ 0.82 | $ 0.02 | |