| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/02/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
32 | |
| 05/02/18 | Current report filing |
|
10 | ||
| 04/25/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/20/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/09/18 | Definitive proxy statements |
|
37 | ||
| 04/09/18 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
6 | ||
| 03/23/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/21/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/21/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/21/18 | Statement of changes in beneficial ownership of securities |
|
2 |