| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/29/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/29/15 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 04/29/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/29/15 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 04/28/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/14/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/05/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/05/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/05/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/01/14 | Statement of changes in beneficial ownership of securities |
|
1 |
