| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/13/18 | SC 13G | Form SC 13G: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 3 | |
| 01/03/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
41 |
| 11/13/17 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 11 |
