| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/09/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
41 | |
| 05/09/18 | Current report filing |
|
8 | ||
| 04/26/18 | Current report filing |
|
3 | ||
| 04/06/18 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | ||
| 04/06/18 | Definitive proxy statements |
|
71 | ||
| 04/04/18 | Current report filing |
|
164 | ||
| 03/28/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/28/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/26/18 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
5 | ||
| 03/19/18 | Statement of changes in beneficial ownership of securities |
|
2 |