| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/27/15 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/30/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/30/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/30/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/19/14 | Statement of changes in beneficial ownership of securities |
|
2 |