| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/21/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/21/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/21/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/14/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/13/13 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
91 |
| 08/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/01/13 | 8-K | Form 8-K: Current report filing | 9 | |
| 06/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |