| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/02/14 | SD | Form 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) | 21 | |
| 05/30/14 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
353 |
| 05/29/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/29/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/27/14 | 144 | Form 144: Filing for proposed sale of securities under Rule 144 | 2 | |
| 05/22/14 | 144 | Form 144: Filing for proposed sale of securities under Rule 144 | 2 | |
| 05/22/14 | 144 | Form 144: Filing for proposed sale of securities under Rule 144 | 2 |