| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/13/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/10/12 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
12 | ||
| 12/03/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/20/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/09/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/02/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/02/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/29/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
35 | |
| 10/24/12 | Current report filing |
|
15 | ||
| 10/17/12 | Statement of changes in beneficial ownership of securities |
|
1 |