| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/19/19 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
7 | |
| 03/18/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
106 |
| 03/15/19 | 8-K | Current report filing |
|
8 | |
| 02/08/19 | 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 |
|
5 | |
| 01/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
52 |
| 11/02/18 | 8-K | Current report filing |
|
8 | |
| 10/19/18 | 3 | Initial statement of beneficial ownership of securities |
|
1 |