| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Mar 08, 2019 | Initial statement of beneficial ownership of securities |
|
1 | ||
| Mar 04, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Mar 04, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Mar 04, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Mar 04, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Mar 04, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Mar 04, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Feb 28, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Feb 28, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Feb 28, 2019 | Statement of changes in beneficial ownership of securities |
|
1 |