| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/27/12 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
7 | |
| 01/24/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/18/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 |