| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/06/13 | Current report filing |
|
5 | ||
| 05/24/13 | SEC-generated letter |
|
1 | ||
| 05/21/13 | Current report filing |
|
21 | ||
| 05/17/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/17/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/17/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/17/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/17/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/17/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/17/13 | Statement of changes in beneficial ownership of securities |
|
2 |