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| 0001173514-20-000023-index.html | 2020-03-26 06:32:48 | |
| 0001173514-20-000023.txt | 2020-03-26 06:32:48 | |
 0001173514-20-000023-xbrl.zip | 17709 | 2020-03-26 06:32:48 |
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| Financial_Report.xlsx | 5809 | 2020-03-26 06:32:48 |
| hy-20200325.xsd | 4443 | 2020-03-26 06:32:48 |
| hy-20200325_cal.xml | 624 | 2020-03-26 06:32:48 |
| hy-20200325_def.xml | 1474 | 2020-03-26 06:32:48 |
| hy-20200325_lab.xml | 26142 | 2020-03-26 06:32:48 |
| hy-20200325_pre.xml | 13580 | 2020-03-26 06:32:48 |
| hy80132620208kexh99.htm | 18275 | 2020-03-26 06:32:48 |
| hy8018k3262020.htm | 52472 | 2020-03-26 06:32:48 |
| hy8018k3262020_htm.xml | 4620 | 2020-03-26 06:32:48 |
 hyglandmhpantone12401.jpg | 137350 | 2020-03-26 06:32:48 |
| MetaLinks.json | 18559 | 2020-03-26 06:32:48 |
| R1.htm | 38641 | 2020-03-26 06:32:48 |
| report.css | 2767 | 2020-03-26 06:32:48 |
| Show.js | 1085 | 2020-03-26 06:32:48 |