| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/01/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/09/11 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
34 |
| 11/07/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/07/11 | 8-K | Current report filing |
|
11 | |
| 11/01/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/28/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/26/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/21/11 | S-8 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans |
|
23 |