| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/09/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/27/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/12 | 8-K | Form 8-K: Current report | 2 | |
| 12/04/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/08/12 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
27 |
| 11/08/12 | 8-K | Form 8-K: Current report | 34 |