| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/07/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
95 |
| 06/06/19 | 8-K | Current report filing |
|
14 | |
| 05/31/19 | 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) |
|
8 | |
| 05/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/30/19 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | |
| 04/30/19 | DEF 14A | Definitive proxy statements |
|
47 | |
| 04/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
