| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/26/18 | 8-K | Form 8-K: Current report filing | 116 | |
| 05/30/18 | 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 | |
| 05/08/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
180 |
| 05/08/18 | 8-K | Form 8-K: Current report filing | 35 | |
| 02/01/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
71 |
| 02/01/18 | 8-K | Form 8-K: Current report filing | 32 | |
| 11/02/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
175 |
| 11/02/17 | 8-K | Form 8-K: Current report filing | 31 | |
| 09/15/17 | 8-K | Form 8-K: Current report filing | 2 | |
| 08/07/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
70 |