| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/18/12 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 09/12/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/12/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/12/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/12/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/12/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/12/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/12/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/11/12 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
12 | ||
| 09/10/12 | Statement of changes in beneficial ownership of securities |
|
1 |