| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/13/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/13/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/08/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
54 | |
| 11/07/12 | Current report filing |
|
32 | ||
| 10/31/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/11/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/11/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/11/12 | Statement of changes in beneficial ownership of securities |
|
7 | ||
| 10/11/12 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
16 |