| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/24/17 | DEF 14A | Form DEF 14A: Definitive proxy statements | 65 | |
| 02/24/17 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
112 |
| 02/13/17 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 65 | |
| 01/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |