| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/07/12 | 8-K | Form 8-K: Current report filing | 78 | |
| 10/16/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/16/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/12 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 10/01/12 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 25 | |
| 10/01/12 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 10/01/12 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 14 | |
| 09/28/12 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 09/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/21/12 | 8-K | Form 8-K: Current report filing | 28 |