| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/16/18 | Definitive proxy statements |
|
56 | ||
| 04/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/21/18 | Statement of changes in beneficial ownership of securities |
|
2 |
