| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/31/17 | Definitive proxy statements |
|
91 | ||
| 02/24/17 | Annual report pursuant to Section 13 and 15(d) |
|
  |
93 | |
| 02/16/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 |