| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/17/17 | 8-K | Form 8-K: Current report filing | 22 | |
| 05/04/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
34 |
| 05/02/17 | 8-K | Form 8-K: Current report filing | 5 | |
| 05/01/17 | 8-K | Form 8-K: Current report filing | 18 | |
| 04/24/17 | DEF 14A | Form DEF 14A: Definitive proxy statements | 42 | |
| 04/14/17 | 8-K | Form 8-K: Current report filing | 3 | |
| 04/12/17 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 42 |