| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/24/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/22/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/09/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/27/17 | Statement of changes in beneficial ownership of securities |
|
2 |