Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001683863-20-000293-index-headers.html | 2020-02-21 09:40:32 | |
| 0001683863-20-000293-index.html | 2020-02-21 09:40:32 | |
| 0001683863-20-000293.txt | 2020-02-21 09:40:32 | |
 0001683863-20-000293-xbrl.zip | 85086 | 2020-02-21 09:40:32 |
 BarChart1.png | 32356 | 2020-02-21 09:40:32 |
 BarChart2.png | 30411 | 2020-02-21 09:40:32 |
 BarChart3.png | 30127 | 2020-02-21 09:40:32 |
 BarChart4.png | 30891 | 2020-02-21 09:40:32 |
| f2436d1.htm | 29193 | 2020-02-21 09:40:32 |
| FilingSummary.xml | 7524 | 2020-02-21 09:40:32 |
| horizon-20200131.xml | 111162 | 2020-02-21 09:40:32 |
| horizon-20200131.xsd | 23263 | 2020-02-21 09:40:32 |
| horizon-20200131_cal.xml | 4757 | 2020-02-21 09:40:32 |
| horizon-20200131_def.xml | 795317 | 2020-02-21 09:40:32 |
| horizon-20200131_lab.xml | 160387 | 2020-02-21 09:40:32 |
| horizon-20200131_pre.xml | 623448 | 2020-02-21 09:40:32 |
 horizon-xbrlcoverletter1x1.jpg | 897 | 2020-02-21 09:40:32 |
 horizonn1acover-xbrl1x1.jpg | 54117 | 2020-02-21 09:40:32 |
 horizonsigpage-xbrl1x1.jpg | 13966 | 2020-02-21 09:40:32 |
| R1.htm | 18257 | 2020-02-21 09:40:32 |
| R15.htm | 179931 | 2020-02-21 09:40:32 |
| R16.htm | 104434 | 2020-02-21 09:40:32 |
| R2.htm | 106884 | 2020-02-21 09:40:32 |
| R22.htm | 179438 | 2020-02-21 09:40:32 |
| R23.htm | 104500 | 2020-02-21 09:40:32 |
| R29.htm | 179505 | 2020-02-21 09:40:32 |
| R30.htm | 7489 | 2020-02-21 09:40:32 |
| R8.htm | 192003 | 2020-02-21 09:40:32 |
| R9.htm | 104926 | 2020-02-21 09:40:32 |
| report.css | 2767 | 2020-02-21 09:40:32 |
| Show.js | 1085 | 2020-02-21 09:40:32 |