| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/19/12 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 10/18/12 | PRER14A | Form PRER14A: Preliminary Proxy Soliciting materials | 41 | |
| 10/18/12 | CORRESP | Form CORRESP: Correspondence | 4 | |
| 10/16/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/16/12 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 10/05/12 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 39 | |
| 09/25/12 | 8-K | Form 8-K: Current report | 5 | |
| 08/22/12 | 8-K | Form 8-K: Current report | 3 | |
| 08/14/12 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
60 |
| 06/21/12 | 8-K | Form 8-K: Current report | 4 |