| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/31/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
37 |
| 07/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/26/12 | 8-K | Current report filing |
|
14 | |
| 06/21/12 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
10 | |
| 06/19/12 | ARS | Annual report to security holders |
|
90 |