| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/05/19 | 8-K | Form 8-K: Current report filing | 30 | |
| 12/21/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 11/27/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 11/02/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
165 |
| 11/02/18 | 8-K | Form 8-K: Current report filing | 30 | |
| 08/07/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
|
63 |
| 08/07/18 | 8-K | Form 8-K: Current report filing | 28 | |
| 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 |