| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/22/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/22/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/16/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/16/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/22/16 | Statement of changes in beneficial ownership of securities |
|
1 |