| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/25/17 | 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 | |
| 05/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/17/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/09/17 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
30 |
| 05/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/08/17 | 8-K | Current report filing |
|
13 |