| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/14/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/14/18 | Definitive proxy statements |
|
30 | ||
| 03/14/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/14/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/07/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/06/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/05/18 | Statement of changes in beneficial ownership of securities |
|
1 |