| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/23/13 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
43 |
| 04/23/13 | 8-K | Form 8-K: Current report | 9 | |
| 03/27/13 | DEF 14A | Form DEF 14A: Definitive proxy statements | 77 | |
| 03/27/13 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 03/27/13 | ARS | Form ARS: Annual Report to Security Holders | 138 | |
| 03/19/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/07/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/27/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/19/13 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
116 |