| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/20/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/14/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
31 |
| 10/12/17 | 8-K | Form 8-K: Current report filing | 3 | |
| 10/06/17 | 8-K | Form 8-K: Current report filing | 2 | |
| 10/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |