| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/12/18 | 8-K | Form 8-K: Current report filing | 38 | |
| 03/08/18 | 8-K | Form 8-K: Current report filing | 12 | |
| 03/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/23/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 02/23/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 02/23/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 02/23/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 02/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |