| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/09/18 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/09/18 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/09/18 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
51 |
| 02/08/18 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 9 | |
| 02/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/07/18 | 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 | |
| 02/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |