| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/13/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/13/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/05/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/31/12 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
42 |
| 10/25/12 | 8-K | Form 8-K: Current report filing | 8 | |
| 10/05/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/04/12 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 10/04/12 | DEF 14A | Form DEF 14A: Definitive proxy statements | 77 | |
| 09/17/12 | 8-K/A | Form 8-K/A: Current report filing | 30 | |
| 09/05/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |