Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001173514-20-000040-index-headers.html | 2020-05-05 17:06:31 | |
| 0001173514-20-000040-index.html | 2020-05-05 17:06:31 | |
| 0001173514-20-000040.txt | 2020-05-05 17:06:31 | |
 0001173514-20-000040-xbrl.zip | 31220 | 2020-05-05 17:06:31 |
| FilingSummary.xml | 1749 | 2020-05-05 17:06:31 |
| Financial_Report.xlsx | 5833 | 2020-05-05 17:06:31 |
| hy-20200505.htm | 53447 | 2020-05-05 17:06:31 |
| hy-20200505.xsd | 2601 | 2020-05-05 17:06:31 |
| hy-20200505_cal.xml | 750 | 2020-05-05 17:06:31 |
| hy-20200505_def.xml | 1695 | 2020-05-05 17:06:31 |
| hy-20200505_htm.xml | 11026 | 2020-05-05 17:06:31 |
| hy-20200505_lab.xml | 24270 | 2020-05-05 17:06:31 |
| hy-20200505_pre.xml | 12686 | 2020-05-05 17:06:31 |
| hydataschedule33120ex99.htm | 1216129 | 2020-05-05 17:06:31 |
| MetaLinks.json | 18265 | 2020-05-05 17:06:31 |
| R1.htm | 38654 | 2020-05-05 17:06:31 |
| report.css | 2767 | 2020-05-05 17:06:31 |
| Show.js | 1085 | 2020-05-05 17:06:31 |