| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/21/20 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
12 | |
| 02/20/20 | 8-K | Current report filing |
|
   |
6 |
| 02/20/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/18/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/11/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/10/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |