| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/12 | 3/A | Initial statement of beneficial ownership of securities |
|
1 | |
| 01/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/12 | 8-K | Current report filing |
|
3 | |
| 01/25/12 | 8-K | Current report filing |
|
2 | |
| 01/11/12 | 8-K | Current report filing |
|
3 | |
| 01/04/12 | 8-K | Current report filing |
|
3 |