| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/19/17 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
6 | |
| 04/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
