| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/06/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/06/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/04/18 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | ||
| 04/04/18 | Definitive proxy statements |
|
65 | ||
| 04/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/03/18 | Statement of changes in beneficial ownership of securities |
|
1 |