| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/25/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/25/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/25/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/25/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/25/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/25/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/25/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/25/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/25/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/09/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 46 |
