| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/19/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/19/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/07/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
37 |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
