| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/05/13 | Current report filing |
|
15 | ||
| 01/29/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/14/13 | Current report filing |
|
53 | ||
| 01/02/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/02/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/02/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/02/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/29/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/29/12 | Current report filing |
|
6 | ||
| 11/29/12 | Initial statement of beneficial ownership of securities |
|
2 |