| Prior Period Adjustments to Retained Earnings [Adjustment] |
* |
* |
| Retained Earnings (Accumulated Losses), Origionally Stated |
Reported March 21, 2010 [Member] |
4,000 |
| Prior Period Adjustments, Period Increase (Decrease), Total [Roll Up] |
* |
* |
| Changes in Accounting Policy |
Reported March 18, 2011 [Member] |
3,000 |
| Correction of an Error |
Reported March 18, 2011 [Member] |
(1,000) |
| Prior Period Adjustments, Period Increase (Decrease), Total |
Reported March 18, 2011 [Member] |
2,000 |
| Retained Earnings (Accumulated Losses), Restated |
Reported March 18, 2011 [Member] |
6,000 |