| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/16/13 | DEF 14A | Form DEF 14A: Definitive proxy statements | 61 | |
| 08/01/13 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 52 | |
| 07/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/09/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/25/13 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
144 |
| 06/19/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/13 | 8-K/A | Form 8-K/A: Current report filing | 19 |
