| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/30/18 | 8-K | Form 8-K: Current report filing | 38 | |
| 07/26/18 | 8-K | Form 8-K: Current report filing | 7 | |
| 07/12/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 06/14/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/11/18 | 8-K | Form 8-K: Current report filing | 242 | |
| 06/04/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 05/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |