| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/24/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/05/15 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/22/14 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/22/14 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/15/14 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/15/14 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/12/14 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/25/14 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/25/14 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |