| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/26/18 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 | ||
| 04/26/18 | Definitive proxy statements |
|
35 | ||
| 04/20/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/19/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/19/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/19/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/18 | Statement of changes in beneficial ownership of securities |
|
1 |