| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/20/19 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
9 | |
| 03/13/19 | 8-K | Current report filing |
|
3 | |
| 03/13/19 | 8-K | Current report filing |
|
60 | |
| 03/12/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
71 |
| 03/12/19 | 8-K | Current report filing |
|
11 | |
| 02/27/19 | 8-K | Current report filing |
|
4 | |
| 02/13/19 | 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 |
|
6 | |
| 02/08/19 | 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 |
|
5 | |
| 12/10/18 | 8-K | Current report filing |
|
5 | |
| 11/06/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
36 |
