| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/06/13 | Current report filing |
|
48 | ||
| 02/21/13 | Current report filing |
|
5 | ||
| 02/15/13 | Annual statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/13 | Current report filing |
|
4 | ||
| 02/01/13 | Current report filing |
|
4 | ||
| 01/29/13 | Current report filing |
|
5 | ||
| 01/22/13 | Current report filing |
|
4 | ||
| 01/16/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/16/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/16/13 | Initial statement of beneficial ownership of securities |
|
1 |
