| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/01/20 | 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) |
|
9 | |
| 05/22/20 | 8-K | Current report filing |
|
  |
3 |
| 05/21/20 | S-8 POS | Post-effective amendment to a S-8 registration statement |
|
16 | |
| 05/21/20 | S-8 POS | Post-effective amendment to a S-8 registration statement |
|
16 | |
| 05/21/20 | S-8 POS | Post-effective amendment to a S-8 registration statement |
|
16 | |
| 05/21/20 | S-8 POS | Post-effective amendment to a S-8 registration statement |
|
16 | |
| 05/18/20 | 8-K | Current report filing |
|
|
6 |
| 05/08/20 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
39 |
| 05/08/20 | 8-K | Current report filing |
|
|
18 |
| 04/17/20 | 8-K | Current report filing |
|
|
4 |