| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Dec 22, 2017 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Dec 15, 2017 | Initial statement of beneficial ownership of securities |
|
1 | ||
| Dec 15, 2017 | Initial statement of beneficial ownership of securities |
|
1 | ||
| Dec 12, 2017 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Dec 07, 2017 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| Dec 05, 2017 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Dec 05, 2017 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Dec 05, 2017 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Dec 05, 2017 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Dec 05, 2017 | Statement of changes in beneficial ownership of securities |
|
2 |