| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 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 | ||
| 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 | ||
| Feb 28, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Feb 26, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Feb 26, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Feb 19, 2019 | Statement of changes in beneficial ownership of securities |
|
1 |