Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001840292-23-000035-index-headers.html | 2023-08-25 16:06:26 | |
| 0001840292-23-000035-index.html | 2023-08-25 16:06:26 | |
| 0001840292-23-000035.txt | 2023-08-25 16:06:26 | |
 0001840292-23-000035-xbrl.zip | 17533 | 2023-08-25 16:06:26 |
| ex991-reversestocksplit082.htm | 13228 | 2023-08-25 16:06:26 |
| FilingSummary.xml | 1681 | 2023-08-25 16:06:26 |
| Financial_Report.xlsx | 5951 | 2023-08-25 16:06:26 |
| hlg-20230825.htm | 31460 | 2023-08-25 16:06:26 |
| hlg-20230825.xsd | 2738 | 2023-08-25 16:06:26 |
| hlg-20230825_def.xml | 16909 | 2023-08-25 16:06:26 |
| hlg-20230825_htm.xml | 4949 | 2023-08-25 16:06:26 |
| hlg-20230825_lab.xml | 33138 | 2023-08-25 16:06:26 |
| hlg-20230825_pre.xml | 17767 | 2023-08-25 16:06:26 |
| MetaLinks.json | 22302 | 2023-08-25 16:06:26 |
| R1.htm | 47656 | 2023-08-25 16:06:26 |
| report.css | 2767 | 2023-08-25 16:06:26 |
| Show.js | 1085 | 2023-08-25 16:06:26 |