| Date | Form | Description | Docs | XBRL | Pages |
| 06/05/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
71 |
| 05/29/19 | 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) |
|
16 | |
| 05/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/19 | 8-K | Current report filing |
|
3 | |
| 05/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
