| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/14/13 | 8-K/A | Form 8-K/A: Current report filing | 50 | |
| 02/11/13 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 7 | |
| 02/08/13 | 3 | Form 3: Statement of changes in beneficial ownership of securities | 2 | |
| 02/08/13 | 3 | Form 3: Statement of changes in beneficial ownership of securities | 2 | |
| 02/08/13 | 3 | Form 3: Statement of changes in beneficial ownership of securities | 2 | |
| 02/08/13 | 3 | Form 3: Statement of changes in beneficial ownership of securities | 2 | |
| 02/08/13 | 3 | Form 3: Statement of changes in beneficial ownership of securities | 2 | |
| 02/08/13 | 3 | Form 3: Statement of changes in beneficial ownership of securities | 2 | |
| 02/08/13 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 7 | |
| 02/08/13 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 7 |
