| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/12 | 10-Q | Quarterly report pursuant to sections 13 or 15(d) |
|
   |
62 |
| 08/08/12 | 8-K | Current report filing |
|
11 | |
| 08/06/12 | DEF 14A | Definitive proxy statements |
|
50 | |
| 07/24/12 | ARS | Annual report to security holders |
|
1 | |
| 07/18/12 | 8-K | Current report filing |
|
23 | |
| 07/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
