| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/16/13 | Current report filing |
|
5 | ||
| 05/10/13 | Current report filing |
|
3 | ||
| 05/09/13 | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
3 | ||
| 05/09/13 | Current report filing |
|
3 | ||
| 05/08/13 | Automatic shelf registration statement of securities of well-known seasoned issuers |
|
104 | ||
| 05/06/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
115 | |
| 05/02/13 | Current report filing |
|
70 | ||
| 05/01/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/01/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/01/13 | Statement of changes in beneficial ownership of securities |
|
2 |