| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/19/15 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 10 | ||
| 06/10/15 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 06/10/15 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 06/09/15 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 06/05/15 | UPLOAD | SEC-generated letter | 3 | ||
| 06/01/15 | 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) | 4 | ||
| 06/01/15 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/29/15 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
| 05/27/15 | 8-K | Current report filing | 23 | ||
| 05/22/15 | 4 | Statement of changes in beneficial ownership of securities | 1 |