| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/23/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/23/16 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/22/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/18/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/22/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/05/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/05/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/05/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/05/16 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/18/15 | Statement of changes in beneficial ownership of securities |
|
1 |