| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/18 | Current report filing |
|
48 | ||
| 03/29/18 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | ||
| 03/29/18 | Definitive proxy statements |
|
83 | ||
| 02/26/18 | Annual report pursuant to Section 13 and 15(d) |
|
  |
90 | |
| 02/14/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/18 | Statement of changes in beneficial ownership of securities |
|
1 |