| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/22/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/19 | 8-K | Current report filing |
|
8 | |
| 03/06/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
62 |
| 03/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/04/19 | 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 |
|
3 | |
| 11/07/18 | 8-K | Current report filing |
|
8 |
