| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/22/16 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 04/13/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/13/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/05/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/02/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/02/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/01/16 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 10 |