Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000932471-19-006590-index-headers.html | 2019-03-13 07:59:01 | |
| 0000932471-19-006590-index.html | 2019-03-13 07:59:01 | |
| 0000932471-19-006590.txt | 2019-03-13 07:59:01 | |
 0000932471-19-006590-xbrl.zip | 23411 | 2019-03-13 07:59:01 |
| coverletterxbrl497.htm | 4142 | 2019-03-13 07:59:01 |
| FilingSummary.xml | 3495 | 2019-03-13 07:59:01 |
| Financial_Report.xlsx | 7749 | 2019-03-13 07:59:01 |
| horizon-20190221.xml | 11074 | 2019-03-13 07:59:01 |
| horizon-20190221.xsd | 4137 | 2019-03-13 07:59:01 |
| horizon-20190221_def.xml | 91723 | 2019-03-13 07:59:01 |
| horizon-20190221_lab.xml | 129131 | 2019-03-13 07:59:01 |
| horizon-20190221_pre.xml | 79228 | 2019-03-13 07:59:01 |
| R1.htm | 18247 | 2019-03-13 07:59:01 |
| R2.htm | 5785 | 2019-03-13 07:59:01 |
| R3.htm | 17517 | 2019-03-13 07:59:01 |
| R4.htm | 7483 | 2019-03-13 07:59:01 |
| report.css | 2767 | 2019-03-13 07:59:01 |
| Show.js | 1085 | 2019-03-13 07:59:01 |