| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/13/20 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
145 |
| 03/13/20 | 8-K | Current report filing |
|
21 | |
| 12/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 |
