| Date | Form | Description | Docs | XBRL | Pages |
| 05/14/13 | 10-Q | Quarterly report pursuant to sections 13 or 15(d) |
|
|
35 |
| 05/06/13 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
1 | |
| 05/06/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/06/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/06/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/06/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/06/13 | S-3/A | Registration statement for specified transactions by certain issuers |
|
36 | |
| 05/03/13 | 8-K | Current report filing |
|
3 | |
| 04/16/13 | 8-K | Current report filing |
|
3 | |
| 04/10/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |