| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/28/21 | SD | Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1) |
|
10 | |
| 05/24/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/21 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
39 |
| 05/04/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
