| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/16/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/28/17 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
39 | |
| 04/26/17 | Current report filing |
|
46 | ||
| 04/25/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/17 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | ||
| 04/10/17 | Definitive proxy statements |
|
78 | ||
| 04/10/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/03/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
2 |