| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/05/16 | 8-K | Form 8-K: Current report filing | 31 | |
| 07/22/16 | 8-K | Form 8-K: Current report filing | 7 | |
| 07/08/16 | 8-K | Form 8-K: Current report filing | 3 | |
| 06/09/16 | 8-K | Form 8-K: Current report filing | 6 | |
| 05/31/16 | 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) | 4 | |
| 05/10/16 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
231 |
| 05/10/16 | 8-K | Form 8-K: Current report filing | 37 | |
| 04/13/16 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 04/01/16 | 8-K | Form 8-K: Current report filing | 3 | |
| 03/18/16 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 15 |