| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/22/19 | S-8 POS | Post-effective amendment to a S-8 registration statement | 4 | ||
| 10/22/19 | S-8 POS | Post-effective amendment to a S-8 registration statement | 4 | ||
| 10/22/19 | S-8 POS | Post-effective amendment to a S-8 registration statement | 4 | ||
| 09/26/19 | 8-K | Current report filing | ZIP | 54 | |
| 08/08/19 | 8-K | Current report filing | ZIP | 7 | |
| 07/23/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) | ZIP | 42 | |
| 07/23/19 | 8-K | Current report filing | 14 | ||
| 06/25/19 | 8-K | Current report filing | 92 | ||
| 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) | 5 | ||
| 05/24/19 | 4 | Statement of changes in beneficial ownership of securities | 1 |