| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/16/18 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 8 | |
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/02/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/04/17 | 8-K/A | Form 8-K/A: Current report filing | 3 | |
| 11/09/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | 90 | |
| 11/07/17 | 8-K/A | Form 8-K/A: Current report filing | 44 |