| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/14/18 | Annual statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/18 | Annual statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/18 | Annual statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/18 | Annual statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/18 | Annual statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/10/18 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 01/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/18 | Statement of changes in beneficial ownership of securities |
|
1 |