| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/04/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/19/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/19/15 | Initial statement of beneficial ownership of securities |
|
2 |