Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000722723-22-000007-index-headers.html | 2022-02-28 16:18:54 | |
| 0000722723-22-000007-index.html | 2022-02-28 16:18:54 | |
| 0000722723-22-000007.txt | 2022-02-28 16:18:54 | |
 0000722723-22-000007-xbrl.zip | 33570 | 2022-02-28 16:18:54 |
| a2021q4earningsrelease.htm | 375466 | 2022-02-28 16:18:54 |
| FilingSummary.xml | 1652 | 2022-02-28 16:18:54 |
| Financial_Report.xlsx | 5672 | 2022-02-28 16:18:54 |
 g65441mm01i001a03a.jpg | 3726 | 2022-02-28 16:18:54 |
| hngr-20220228.htm | 35362 | 2022-02-28 16:18:54 |
| hngr-20220228.xsd | 1902 | 2022-02-28 16:18:54 |
| hngr-20220228_htm.xml | 11047 | 2022-02-28 16:18:54 |
| hngr-20220228_lab.xml | 24945 | 2022-02-28 16:18:54 |
| hngr-20220228_pre.xml | 13138 | 2022-02-28 16:18:54 |
| MetaLinks.json | 17011 | 2022-02-28 16:18:54 |
| R1.htm | 40098 | 2022-02-28 16:18:54 |
| report.css | 2767 | 2022-02-28 16:18:54 |
| Show.js | 1085 | 2022-02-28 16:18:54 |