| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/23/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/20/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/10/13 | 8-K | Current report filing |
|
46 | |
| 05/10/13 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
18 |
| 05/07/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/07/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/17/13 | 8-K | Current report filing |
|
3 | |
| 04/11/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |