| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/20/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/17/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/25/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/04/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/02/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |