| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/06/17 | UPLOAD | SEC-generated letter |
|
1 | |
| 06/02/17 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
2 | |
| 05/26/17 | 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) |
|
10 | |
| 05/18/17 | UPLOAD | SEC-generated letter |
|
2 | |
| 05/12/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/09/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/17 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
78 |
| 05/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
