| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/04/13 | Current report filing |
|
83 | ||
| 06/04/13 | Current report filing |
|
22 | ||
| 05/08/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
30 | |
| 05/02/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/02/13 | Current report filing |
|
8 | ||
| 04/30/13 | Current report filing |
|
2 | ||
| 04/08/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/08/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/13 | Statement of changes in beneficial ownership of securities |
|
2 |
