| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/26/12 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
10 | ||
| 12/26/12 | Current report filing |
|
16 | ||
| 12/20/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/18/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/06/12 | Current report filing |
|
94 | ||
| 12/05/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/04/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/27/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/21/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/21/12 | Statement of changes in beneficial ownership of securities |
|
1 |