| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/31/17 | 8-K | Form 8-K: Current report | 214 | |
| 06/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/05/17 | 8-K | Form 8-K: Current report | 23 | |
| 06/02/17 | 8-K | Form 8-K: Current report | 46 | |
| 05/19/17 | 8-K | Form 8-K: Current report | 3 | |
| 05/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/04/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |