| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/19/11 | 8-K | Current report filing |
|
57 | |
| 01/05/11 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/05/11 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/22/10 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/07/10 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/03/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/08/10 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/08/10 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/28/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/28/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
