| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/29/20 | 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) |
|
4 | |
| 05/26/20 | 8-K | Current report filing |
|
   |
37 |
| 05/08/20 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
46 |
| 05/08/20 | 8-K | Current report filing |
|
|
30 |
| 04/23/20 | 8-K | Current report filing |
|
|
4 |
| 03/30/20 | 8-K | Current report filing |
|
|
135 |
| 03/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
