| Date | Form | Description | XBRL |
|---|---|---|---|
| 11/08/12 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | |
| 11/08/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 11/06/12 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
| 11/06/12 | 8-K | Form 8-K: Current report filing | |
| 10/23/12 | 8-K/A | Form 8-K/A: Current report filing | |
| 10/22/12 | 8-K | Form 8-K: Current report filing | |
| 10/04/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 09/11/12 | 8-K | Form 8-K: Current report filing | |
| 08/09/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 08/09/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |