Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001840292-23-000040-index-headers.html | 2023-11-07 17:10:04 | |
| 0001840292-23-000040-index.html | 2023-11-07 17:10:04 | |
| 0001840292-23-000040.txt | 2023-11-07 17:10:04 | |
 0001840292-23-000040-xbrl.zip | 18436 | 2023-11-07 17:10:04 |
| ex991-nysedelistingpressre.htm | 12090 | 2023-11-07 17:10:04 |
| FilingSummary.xml | 1666 | 2023-11-07 17:10:04 |
| Financial_Report.xlsx | 5955 | 2023-11-07 17:10:04 |
| hlg-20231107.htm | 35847 | 2023-11-07 17:10:04 |
| hlg-20231107.xsd | 2738 | 2023-11-07 17:10:04 |
| hlg-20231107_def.xml | 16909 | 2023-11-07 17:10:04 |
| hlg-20231107_htm.xml | 4951 | 2023-11-07 17:10:04 |
| hlg-20231107_lab.xml | 33138 | 2023-11-07 17:10:04 |
| hlg-20231107_pre.xml | 17767 | 2023-11-07 17:10:04 |
| MetaLinks.json | 22302 | 2023-11-07 17:10:04 |
| R1.htm | 47659 | 2023-11-07 17:10:04 |
| report.css | 2767 | 2023-11-07 17:10:04 |
| Show.js | 1085 | 2023-11-07 17:10:04 |